No. 163-20

Service
Technical Information
163/20 ENU
3734
3
Complaint - Oil Leaks on Double Clutch Transmission (Porsche Doppelkupplung (PDK)):
Observe Specified Procedure (163/20)
Change overview:
Version
Date
Change
0
04/05/2021
First publication
1
05/26/2023
•
•
•
•
•
2
02/16/2024
Order types added.
General information added.
Leaks on left side of transmission: Graphics for position 1
added.
Leaks on right side of transmission: Graphics for position
1 added.
Leaks on lower side of transmission: Information
and diagram added on how to proceed in the event of a
complaint.
Information on PDK oil pan added
Model Line:
Panamera (971)
Model Year:
As of 2017
Concerns:
Double clutch transmission (PDK)
Cause:
Information
It was established that the location and cause of oil leakage could not be clearly determined in some
cases.
As a result, some measures were not always effective.
For example, ATF pans are being replaced more frequently, although these are not the cause of the oil
loss.
Oil leaks on double clutch transmission.
Action:
Find oil leaks and carry out the relevant repair measure.
AfterSales
Feb 16, 2024
Page 1 of 47
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Technical Information
ENU 163/20
3734
Information
In the complaint “Oil leakages on the Porsche Doppelkupplung (PDK)”, the ATF oil pan is often incorrectly
diagnosed as a component causing damage. Component analyses have shown that the contested ATF oil
pans have no defect and were wrongly replaced. Replacing the ATF oil pan is only justified if documentation is correct. A faulty exchange will result in the warranty claim being charged back. Observe the
general warranty guidelines and the documentation guidelines.
Content:
•
•
•
•
•
•
•
Preparatory work, see  Technical Information 'Preparatory work'
Leaks on left side of transmission  Technical Information 'Leaks on left side of transmission'
Leaks on right side of transmission  Technical Information 'Leaks on right side of transmission'
Leaks on upper side of transmission  Technical Information 'Leaks on upper side of transmission'
Leaks on lower side of transmission  Technical Information 'Leaks on lower side of transmission'
Leaks on front side of transmission  Technical Information 'Leaks on front side of transmission'
Leaks on rear side of transmission  Technical Information 'Leaks on rear side of transmission'
Preparatory work
Work
Procedure:
Information
•
Oil leaks must be clearly identifiable and reproducible.
•
Engine oil and coolant must have reached operating temperature during a test drive.
1
Document the original complaint condition with meaningful photos.
2
Attach documentation to PQIS line.
3
Clean the transmission thoroughly.
Information
In the event of a complaint regarding oil leakages, the PDK must be thoroughly cleaned, including the
transition between the oil pan and transmission, using a suitable cleaning agent. Then both the transmission and the oil pan have to be blown off with compressed air and dried before leakage detection
spray is applied to the suspected leakage point.
Feb 16, 2024
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4
Spray large areas of the transmission with SpotCheck around the suspected leakage points.
5
Test drive.
6
Check the transmission for leaks and find the leak.
7
Produce photo documentation of the leakage point located using SpotCheck.
8
Attach documentation to PQIS line.
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Service
Technical Information
163/20 ENU
3734
3
Leaks on left side of transmission
Left side of transmission
Position
Leak area
Possible cause(s)
Repair measure
Sealing ring damaged:
Replace sealing ring on ATF
cooling line, see  Technical
Information 'Replacing sealing
ring on ATF cooling line'.
 Left side
of transmission -1-
ATF cooler connections
ATF cooler sealing ring
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Feb 16, 2024
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Service
3734
Technical Information
ENU 163/20
Line corroded or crimping damaged:
ATF cooling line - corroded
Replace ATF cooling line,
see  Technical Information
'Replacing ATF cooling line'.
ATF cooling line - crimping damaged
Screw loose
Check that it is installed
securely.
Sealing ring damaged
Replace double clutch
transmission, see 
Technical Information
'Replacing double clutch
transmission'.
Sealing ring damaged
Replace sealing ring for
parking lock, see  Technical
Information 'Replacing sealing
ring for parking lock'.
 Left side
of transmission -2-
Screw plug
 Left side
of transmission -3-
Feb 16, 2024
Page 4 of 47
Parking lock
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Service
Technical Information
163/20 ENU
Check that it is installed
securely.
Sealing ring damaged
Replace double clutch
transmission, see 
Technical Information
'Replacing double clutch
transmission'.
Screw plug
Screw loose
 Left side
of transmission -5-
Screw plug
3
Screw loose
 Left side
of transmission -4-
3734
Sealing ring damaged
Check that it is installed
securely. Replace screw plug
if necessary, see  Technical
Information 'Replacing
screw plug'.
Leaks on right side of transmission
Right side of transmission
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Feb 16, 2024
Page 5 of 47
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Service
3734
Position
Technical Information
ENU 163/20
Oil leak
Possible cause(s)
Repair measure
Sealing ring damaged:
Output shaft sealing ring
O-rings damaged:
Replace sealing ring for front
output shaft, see  Technical
Information 'Replacing sealing
ring for front output shaft'.
 Right
side of
transmission -1-
Front output shaft
Output shaft O-rings
Feb 16, 2024
Page 6 of 47
Connecting shaft damaged
Check connecting shaft and
replace it if necessary, see
 Technical Information
'Replacing connecting shaft'.
Cap damaged (2WD)
Replace cap at transmission
output, see  Technical
Information 'Replacing cap
at transmission output'.
AfterSales
Service
Technical Information
163/20 ENU
Check that it is installed
securely.
Seal damaged
Replace double clutch
transmission, see 
Technical Information
'Replacing double clutch
transmission'.
Screw loose
Check that it is installed
securely.
Seal damaged
Replace double clutch
transmission, see 
Technical Information
'Replacing double clutch
transmission'.
Screw loose
Check that it is installed
securely.
Seal damaged
Replace double clutch
transmission, see 
Technical Information
'Replacing double clutch
transmission'.
Transmission housing
 Right
side of
transmission -3-
Transmission housing
 Right
side of
transmission -4-
 Right
side of
trans-
Transmission housing
Screw plug
3
Screw loose
 Right
side of
transmission -2-
3734
Screw loose
Sealing ring damaged
Check that it is installed
securely. Replace screw plug
if necessary, see  Technical
Information 'Replacing
screw plug'.
mission -5-
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Feb 16, 2024
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Service
3734
Technical Information
ENU 163/20
Leaks on upper side of transmission
Upper side of transmission
Position
Oil leak
Cause
Repair measure
Oil over-filled
Check and top up ATF; see 
Technical Information 'Checking
and topping up ATF'.
Insufficient defoamer
Change ATF, see  Technical Information
'Replacing oil drain plug'.
Breather defective
Replace hydraulic chamber breather,
see  Technical Information
'Replacing breather'.
 Upper
side of
transmission -1-
Feb 16, 2024
Page 8 of 47
Hydraulic space bleeder
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Service
Technical Information
163/20 ENU
3734
3
Leaks on lower side of transmission
Information
If oil has leaked into the ATF pan, proceed as follows in the event of a complaint:
•
Check that accessible screws on the ATF pan are installed securely with the specified tightening
torque and tighten them correctly if necessary.
•
Clean the ATF pan area thoroughly as oil leaking in under the ATF pan seal can lead to the wrong
conclusions.
Information
If the oil leak has spread so that the oil pan is also oily, as shown, proceed as follows in the event of a
complaint:
•
Ensure that the accessible oil pan screws are tighten to the specified torque.
•
Before carrying out any further work, the entire transmission must be thoroughly cleaned in the
areas of oil leaks/ oil contamination and sprayed with a suitable leak tracer/ spray (commercially
available).
•
Clean the transmission oil pan area extremely thoroughly. An oil pan seal leak can lead to incorrect
interpretations. Then perform a test drive.
•
After the test drive, check the transmission for oil leaks below.
ATF oil pan
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Feb 16, 2024
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Service
3734
Technical Information
ENU 163/20
Lower side of transmission
Position
Oil leak
 Lower
side of
transmission -1-
Oil drain plug
 Lower
side of
transmission -2-
Feb 16, 2024
Page 10 of 47
Repair measure
Screw loose
Check that it is installed securely.
Replace oil drain plug if necessary,
see  Technical Information
'Replacing oil drain plug'.
Sealing ring damaged
Screws loose
ATF pan
 Lower
side of
transmission -3-
Cause
Oil inspection plug
Check that it is installed securely.
Replace screws on the ATF pan
if necessary.
Seal damaged
Replace ATF pan, see  Technical
Information 'Replacing ATF pan'.
Screw loose
Check that it is installed securely.
Replace lifting tube and oil inspection
plug if necessary, see  Technical
Information 'Replacing oil inspection
plug and oil pipe'.
Lifting tube loose
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Service
Technical Information
163/20 ENU
3734
3
Leaks on front side of transmission
Front side of transmission
Position
Oil leak
 Front
side of
transmission -1-
Clutch bell-housing and
clutch cover
Cause
Repair measure
Apparent assembly grease
leak
No action required.
Grease leak on dual-mass
flywheel
Check dual-mass flywheel, see 
Technical Information 'Checking
dual-mass flywheel (DMF) on vehicles
with PDK (11/14)'.
Engine leaking
Find oil leaks and fix them.
Radial shaft seal on clutch
cover damaged
Replace radial shaft seal, see 
Technical Information 'Replacing
radial shaft seal'.
Clutch cover O-ring
damaged
Replace double clutch transmission,
see  Technical Information 'Replacing
double clutch transmission'.
Radial shaft seal on clutch
cover damaged
Replace radial shaft seal, see 
Technical Information 'Replacing
radial shaft seal'.
 Front
side of
transmission -2-
Clutch cover
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Feb 16, 2024
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Service
3734
Technical Information
ENU 163/20
 Front
side of
transmission -3-
Central connector on the left
Connector leaking
Replace wire harness in transmission,
see  Technical Information 'Wire
harness displaced'.
Central connector on
the right
Connector leaking
Replace double clutch transmission,
see  Technical Information 'Replacing
double clutch transmission'.
 Front
side of
transmission -4-
Leaks on rear side of transmission
Rear side of transmission
Position
Oil leak
Cause
Repair measure
Rear-axle shaft
Shaft sealing ring damaged
Replace sealing ring on cardan flange,
see  Technical Information 'Replacing
cardan flange sealing ring'.
 Rear side
of transmission -1-
Feb 16, 2024
Page 12 of 47
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Service
Technical Information
163/20 ENU
3734
3
Replacing sealing ring on ATF cooling line
Work Procedure: 1
Replace sealing ring on ATF cooling line, see
 Workshop Manual '386219 Removing and installing ATF cooling line (rear section)' or
 Workshop Manual '386219 Removing and installing line for ATF cooling (hybrid)'.
2
Parts:
Materials:
Check and top up ATF; see  Workshop Manual '370235 Checking and topping up ATF'.
Required Parts Info:
Part No.
Designation
– Point of use
Number
9A700819800
 O-ring
– Line for ATF cooling
2 pieces
9A700852600
 Screw plug
– Checking and topping up ATF
1 piece
Required materials (usually already available in the Porsche Center):
Part No.
Designation
– Point of use
Quantity
00004321044
 Transmission oil
– Checking and topping up ATF
20-liter/ 5.28 gal
container 1)
1) approx.
Invoicing:
1 liter/ 33.8 fl oz required per vehicle
For documentation and warranty invoicing, enter the labor operations, PQIS coding and relevant part
numbers specified below in the warranty claim:
APOS
Labor operation
37340140
Checking the double clutch transmission
38624940
Reowrking ATF cooling line
38624945
Reworking ATF cooling line (PHEV)
I No.
PQIS coding:
Location (FES5)
38620
ATF cooling line
Damage type (SA4)
1521
Crack/tear
References:
 Workshop Manual '386219 Removing and installing line for ATF cooling (rear section)'
 Workshop Manual '386219 Removing and installing line for ATF cooling (hybrid)'
 Workshop Manual '370235 Checking and topping up ATF'
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Feb 16, 2024
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Service
Technical Information
ENU 163/20
3734
Replacing ATF cooling line
Work Procedure: 1
Replace ATF cooling line, see
 Workshop Manual '386219 Removing and installing ATF cooling line (rear section)' or
 Workshop Manual '386219 Removing and installing line for ATF cooling (hybrid)'.
2
Parts Info:
Check and top up ATF; see  Workshop Manual '370235 Checking and topping up ATF'.
Required parts:
Part No.
Designation
– Point of use
Number
9A700852600
 Screw plug
– Checking and topping up ATF
1 piece
Additional parts required (not for PHEV):
Part No.
Designation
– Point of use
Number
0DS317760
 Oil pressure line (complete)
– ATF cooling
1 piece
Additional parts required (V6 PHEV):
Part No.
Designation
– Point of use
Number
0DS317760A
 Oil pressure line (complete)
– ATF cooling
1 piece
Additional parts required (V8 PHEV):
Part No.
Designation
– Point of use
Number
ODS317760A
 Oil pressure line (complete)
– ATF cooling
1 piece
or
ODS317760B
 Rear oil pressure line (from 25/09/2017)
– ATF cooling
1 piece
and
ODS317760C
Feb 16, 2024
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 Front oil pressure line (from 25/09/2017)
– ATF cooling
AfterSales
1 piece
Service
Technical Information
Materials:
163/20 ENU
3734
3
Required materials (usually already available in the Porsche Center):
Part No.
00004321044
1) approx.
Designation
– Point of use
 Transmission oil
– Checking and topping up ATF
Quantity
20-liter/ 5.28 gal
container 1)
1 liter/ 33.8 fl oz required per vehicle
r
Invoicing:
For documentation and warranty invoicing, enter the labor operations, PQIS coding and relevant part
numbers specified below in the warranty claim:
APOS
Labor operation
I No.
37340140
Checking the double clutch transmission
38621900
Removing and installing front ATF cooling line
38621951
Removing and installing rear ATF cooling line
37023550
Checking and topping up ATF
PQIS coding:
Location (FES5)
38620
ATF cooling line
Damage type (SA4)
1521
Crack/tear
References:
 Workshop Manual '386219 Removing and installing line for ATF cooling (rear section)'
 Workshop Manual '386219 Removing and installing line for ATF cooling (hybrid)'
 Workshop Manual '370235 Checking and topping up ATF'
Replacing sealing ring for parking lock
Work Procedure: 1
2
Parts Info:
Replace sealing ring for parking lock.
Check and top up ATF; see  Workshop Manual '370235 Checking and topping up ATF'.
Required parts:
Part No.
9A700851800
9A700852600
Designation
– Point of use
 Shaft seal
– Parking lock
 Screw plug
– Checking and topping up ATF
AfterSales
Number
1 piece
1 piece
Feb 16, 2024
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Service
Materials:
Required materials (usually already available in the Porsche Center):
Part No.
00004321044
1) approx.
Invoicing:
Technical Information
ENU 163/20
3734
Designation
– Point of use
 Transmission oil
– Checking and topping up ATF
20-liter/ 5.28 gal
container 1)
0.1 liter/ 3.38 fl oz required per vehicle
For documentation and warranty invoicing, enter the PQIS coding and relevant part numbers specified
below in the warranty claim:
Location (FES5)
38740
Parking lock
Damage type (SA4)
1711
sluggish, jammed, too little play
References:
Quantity
 Workshop Manual '370235 Checking and topping up ATF'
Replacing screw plug
Work Procedure: 1
2
Parts Info:
Replace screw plug and tighten to Tightening torque 8 Nm (5.9 ftlb.).
Check and top up ATF; see  Workshop Manual '370235 Checking and topping up ATF'.
Required parts:
Part No.
9A700852600
9A700852600
Materials:
00004321044
1) approx.
Feb 16, 2024
Page 16 of 47
Number
1 piece
1 piece
Required materials (usually already available in the Porsche Center):
Part No.
Invoicing:
Designation
– Point of use
 Screw plug
– Transmission housing
 Screw plug
– Checking and topping up ATF
Designation
– Point of use
 Transmission oil
– Checking and topping up ATF
Quantity
20-liter/ 5.28 gal
container 1)
0.1 liter/ 3.38 fl oz required per vehicle
For documentation and warranty invoicing, enter the labor operations, PQIS coding and relevant part
numbers specified below in the warranty claim:
AfterSales
Service
Technical Information
163/20 ENU
3734
3
I No.
APOS
Labor operation
37340140
Checking the double clutch transmission
37344905
Replacing left screw plug
37344903
Replacing left screw plugs
37344902
Replacing right screw plugs
37023550
Checking and topping up ATF
PQIS coding:
Location (FES5)
37340
Double clutch transmission
Damage type (SA4)
5071
Oil consumption too high
References:
 Workshop Manual '370235 Checking and topping up ATF'
Replacing sealing ring for front output shaft
Work Procedure: 1
2
Parts Info:
Replace sealing ring for front output shaft, see  Workshop Manual '387055 Replacing sealing ring
for front output shaft'.
Check and top up ATF; see  Workshop Manual '370235 Checking and topping up ATF'.
Required parts:
Part No.
9A730145700
9A700851900
N 90576501
9A700839600
N 91153202
WHT004955A
N 10714101
N 91244301
Designation
– Point of use
 Shaft seal
– Transmission output
 Cover ring
– Transmission output
 O-ring
– Connecting shaft
 Hexagon-head bolt
– Transmission
 12-point bolt
– Transmission
 Hex socket head screw
– Universal joint
 Hexagon flange bolt
– Door sill strut
 Hexagon-head bolt with hex socket head
– Door sill strut
AfterSales
Number
1 piece
1 piece
2 pieces
5 pieces
4 pieces
1 piece
2 pieces
2 pieces
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Technical Information
ENU 163/20
N 91006202
9A700489400
9A752572202
WHT005156
9A750730100
99904903240
9A700852600
 Hexagon-head bolt
– Anti-roll bar
 O-ring
– Rear cardan shaft
 Circlip
– Rear cardan shaft
 O-ring
– Rear cardan shaft
 Circlip
– Rear cardan shaft
 Hexagon-head plastic collar nut
– Rear underbody cover
 Screw plug
– Checking and topping up ATF
4 pieces
1 piece
1 piece
1 piece
1 piece
4 pieces
1 piece
Additional parts required (V6 monoturbo):
Part No.
9A725372510
9A725311507
N 10664503
WHT008539
N 10261311
N 91157202
N 10784702
PAF104029
9A700499500
N 91259801
N 10609207
N 10629602
N 91243701
Feb 16, 2024
Page 18 of 47
Designation
– Point of use
 Clamp
– Primary catalytic converter
 Seal
– Primary catalytic converter
 Hexagon-head bolt
– Dome strut
 Hexagon-head bolt with multiple-tooth head
– Dome strut
 Hexagon nut
– Dome strut
 Collared cheese head bolt with multiple-tooth head
– Dome strut
 Hexagon flange bolt
– Power steering gear
 Hexagon collar nut
– Power steering gear
 Hexagon nut
– Power steering gear
 Round head screw
– Anti-roll bar mounting
 Hexagon collar nut
– Anti-roll bar mounting
 Hexagon-head bolt
– Anti-roll bar mounting
 Hexagon-head bolt with hex socket head
– Anti-roll bar mounting
AfterSales
Number
1 piece
1 piece
2 pieces
2 pieces
2 pieces
2 pieces
2 pieces
2 pieces
2 pieces
2 pieces
2 pieces
4 pieces
3 pieces
Service
Technical Information
163/20 ENU
3734
N 10793603
 Hexagon-head bolt
– Anti-roll bar
or
2 pieces
N 10702302
 Hexagon-head bolt
– Anti-roll bar (PDCC)
 O-ring (I-no. 0K0, A8F, E0W)
– Line for ATF cooling
 Hexagon collar nut, self-locking
– Catalytic converter
 Seal
– Catalytic converter
 Clamp
– Catalytic converter
2 pieces
9A700819800
N 91130801
95811111300
95511110830
3
2 pieces
3 pieces
1 piece
1 piece
Additional parts required (V6 biturbo):
Part No.
Designation
– Point of use
Number
9A725372500
 Clamp
– Primary catalytic converter
2 pieces
971253115B
 Seal
– Primary catalytic converter
2 pieces
N 10664503
 Hexagon-head bolt
– Dome strut
2 pieces
WHT008539
 Hexagon-head bolt with multiple-tooth head
– Dome strut
2 pieces
N 10261311
 Hexagon nut
– Dome strut
2 pieces
N 91157202
 Collared cheese head bolt with multiple-tooth head
– Dome strut
2 pieces
N 10784702
 Hexagon flange bolt
– Power steering gear
2 pieces
PAF104029
 Hexagon collar nut
– Power steering gear
2 pieces
9A700499500
 Hexagon nut
– Power steering gear
2 pieces
N 91259801
 Round head screw
– Anti-roll bar mounting
2 pieces
N 10609207
 Hexagon collar nut
– Anti-roll bar mounting
2 pieces
AfterSales
Feb 16, 2024
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Technical Information
ENU 163/20
N 10629602
 Hexagon-head bolt
– Anti-roll bar mounting
4 pieces
N 91243701
 Hexagon-head bolt with hex socket head
– Anti-roll bar mounting
3 pieces
N 10793603
 Hexagon-head bolt
– Anti-roll bar
2 pieces
or
N 10702302
 Hexagon-head bolt
– Anti-roll bar (PDCC)
2 pieces
9A700819800
 O-ring (I-no. 0K0, A8F, E0W)
– Line for ATF cooling
2 pieces
N 91130801
 Hexagon collar nut, self-locking
– Catalytic converter
6 pieces
95811111300
 Seal
– Catalytic converter
2 pieces
95511110830
 Clamp
– Catalytic converter
2 pieces
Additional parts required (V8 biturbo):
Part No.
Designation
– Point of use
Number
N 10628301
 Hexagon-head bolt
– Lower trailing arm
2 pieces
PAF104029
 Hexagon collar nut
– Lower trailing arm
2 pieces
N 91244301
 Hexagon-head bolt with hex socket head
– Front-axle carrier
6 pieces
N 90666003
 O-ring (I-no. 0K0, A8F, E0W)
– Line for ATF cooling
2 pieces
WHT004571
 Collared cheese head bolt with multiple-tooth head
(I-no. 1LN, 1ZT, 1LU, 1LD)
– Front brake calliper
4 pieces
or
WHT004572
Feb 16, 2024
Page 20 of 47
 Collared cheese head bolt with multiple-tooth head
(I-no. 1LJ, 1LW, 1LV, 1ZQ)
– Front brake calliper
AfterSales
4 pieces
Service
Technical Information
163/20 ENU
3734
012409413
 Snap ring (I-no. 1X1)
– All-wheel final drive input flange
1 piece
95511110830
 Clamp
– Catalytic converter
2 pieces
9A725372500
 Clamp
– Primary catalytic converter
2 pieces
971253115B
 Seal
– Primary catalytic converter
2 pieces
3
Additional parts required (V8 Diesel):
Part No.
Designation
– Point of use
Number
N 90440003
 Hexagon-head bolt
– Strut (A-strut)
2 pieces
N 10261311
 Hexagon nut
– Strut (A-strut)
2 pieces
PAB253725
 Clamp
– Catalytic converter
2 pieces
5Q0253115B
 Seal
– Catalytic converter
2 pieces
N 10784702
 Hexagon flange bolt
– Power steering gear
2 pieces
PAF104029
 Hexagon collar nut
– Power steering gear
2 pieces
9A700499500
 Hexagon nut
– Power steering gear
2 pieces
N 91259801
 Round head screw
– Anti-roll bar mounting
2 pieces
N 10609207
 Hexagon collar nut
– Anti-roll bar mounting
2 pieces
N 10629602
 Hexagon-head bolt
– Anti-roll bar mounting
4 pieces
N 91243701
 Hexagon-head bolt with hex socket head
– Anti-roll bar mounting
3 pieces
N 10793603
 Hexagon-head bolt
– Anti-roll bar
2 pieces
or
AfterSales
Feb 16, 2024
Page 21 of 47
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Materials:
Technical Information
ENU 163/20
N 10702302
 Hexagon-head bolt
– Anti-roll bar (PDCC)
2 pieces
9A700819800
 O-ring (I-no. 0K0, A8F, E0W)
– Line for ATF cooling
2 pieces
9A725311531
 Seal
– Particle filter
1 piece
9A725372521
 Clamp
– Particle filter
1 piece
04L253115
 Seal
– Reducing agent injection valve
1 piece
95811162510
 Clamp
– Reducing agent injection valve
1 piece
9A725313940
 Clamp
– Particle filter
1 piece
Required materials (usually already available in the Porsche Center):
Part No.
00004330586
00004321044
Designation
– Point of use
 Mounting paste
– All-wheel final drive input flange
 Transmission oil
– Checking and topping up ATF
1) approx.
2 grams/ 0.07 oz required per vehicle
2) approx.
0.1 liter/ 3.38 fl oz required per vehicle
Quantity
10 g/ 0.35 oz tube 1)
20-liter/ 5.28 gal
container 2)
Additional materials required (V8 biturbo):
Part No.
00004320593
00004330516
Invoicing:
Feb 16, 2024
Page 22 of 47
Designation
– Point of use
 Lubricant
– Cooling system O-rings
 Coolant additive
1) approx.
10 grams/ 0.35 oz required per vehicle
2) approx.
0.5 liter/ 16.9 fl oz required per vehicle
Quantity
100g tube 1)
20-liter/ 5.28 gal
container 2)
For documentation and warranty invoicing, enter the labor operations, PQIS coding and relevant part
numbers specified below in the warranty claim:
AfterSales
Service
Technical Information
163/20 ENU
3734
3
I No.
APOS
Labor operation
37340140
Checking the double clutch transmission
38705550
Replacing front output shaft sealing ring
37023550
Checking and topping up ATF
PQIS coding:
Location (FES5)
37340
Double clutch transmission
Damage type (SA4)
5071
Oil consumption too high
References:
 Workshop Manual '387055 Replacing sealing ring for front output shaft'
 Workshop Manual '370235 Checking and topping up ATF'
Replacing connecting shaft
Work Procedure: 1
2
Parts Info:
Replace connecting shaft, see  Workshop Manual '387055 Replacing sealing ring for front output
shaft'.
Check and top up ATF; see  Workshop Manual '370235 Checking and topping up ATF'.
Required parts:
Part No.
9A730720300
9A730145700
9A700851900
9A700839600
N 91153202
WHT004955A
N 10714101
N 91244301
N 91006202
Designation
– Point of use
 Connecting shaft
 Shaft seal
– Transmission output
 Cover ring
– Transmission output
 Hexagon-head bolt
– Transmission
 12-point bolt
– Transmission
 Hex socket head screw
– Universal joint
 Hexagon flange bolt
– Door sill strut
 Hexagon-head bolt with hex socket head
– Door sill strut
 Hexagon-head bolt
– Anti-roll bar
AfterSales
Number
1 piece
1 piece
1 piece
5 pieces
4 pieces
1 piece
2 pieces
2 pieces
4 pieces
Feb 16, 2024
Page 23 of 47
3
Service
3734
Technical Information
ENU 163/20
9A700489400
9A752572202
WHT005156
9A750730100
99904903240
9A700852600
 O-ring
– Rear cardan shaft
 Circlip
– Rear cardan shaft
 O-ring
– Rear cardan shaft
 Circlip
– Rear cardan shaft
 Hexagon-head plastic collar nut
– Rear underbody cover
 Screw plug
– Checking and topping up ATF
1 piece
1 piece
1 piece
1 piece
4 pieces
1 piece
Additional parts required (V6 monoturbo):
Part No.
9A725372510
9A725311507
N 10664503
WHT008539
N 10261311
N 91157202
N 10784702
PAF104029
9A700499500
N 91259801
N 10609207
N 10629602
N 91243701
N 10793603
Feb 16, 2024
Page 24 of 47
Designation
– Point of use
 Clamp
– Primary catalytic converter
 Seal
– Primary catalytic converter
 Hexagon-head bolt
– Dome strut
 Hexagon-head bolt with multiple-tooth head
– Dome strut
 Hexagon nut
– Dome strut
 Collared cheese head bolt with multiple-tooth head
– Dome strut
 Hexagon flange bolt
– Power steering gear
 Hexagon collar nut
– Power steering gear
 Hexagon nut
– Power steering gear
 Round head screw
– Anti-roll bar mounting
 Hexagon collar nut
– Anti-roll bar mounting
 Hexagon-head bolt
– Anti-roll bar mounting
 Hexagon-head bolt with hex socket head
– Anti-roll bar mounting
 Hexagon-head bolt
– Anti-roll bar
AfterSales
Number
1 piece
1 piece
2 pieces
2 pieces
2 pieces
2 pieces
2 pieces
2 pieces
2 pieces
2 pieces
2 pieces
4 pieces
3 pieces
2 pieces
Service
Technical Information
163/20 ENU
3734
3
or
N 10702302
9A700819800
N 91130801
95811111300
95511110830
 Hexagon-head bolt
– Anti-roll bar (PDCC)
 O-ring (I-no. 0K0, A8F, E0W)
– Line for ATF cooling
 Hexagon collar nut, self-locking
– Catalytic converter
 Seal
– Catalytic converter
 Clamp
– Catalytic converter
2 pieces
2 pieces
3 pieces
1 piece
1 piece
Additional parts required (V6 biturbo):
Part No.
Designation
– Point of use
Number
9A725372500
 Clamp
– Primary catalytic converter
2 pieces
971253115B
 Seal
– Primary catalytic converter
2 pieces
N 10664503
 Hexagon-head bolt
– Dome strut
2 pieces
WHT008539
 Hexagon-head bolt with multiple-tooth head
– Dome strut
2 pieces
N 10261311
 Hexagon nut
– Dome strut
2 pieces
N 91157202
 Collared cheese head bolt with multiple-tooth head
– Dome strut
2 pieces
N 10784702
 Hexagon flange bolt
– Power steering gear
2 pieces
PAF104029
 Hexagon collar nut
– Power steering gear
2 pieces
9A700499500
 Hexagon nut
– Power steering gear
2 pieces
N 91259801
 Round head screw
– Anti-roll bar mounting
2 pieces
N 10609207
 Hexagon collar nut
– Anti-roll bar mounting
2 pieces
N 10629602
 Hexagon-head bolt
– Anti-roll bar mounting
4 pieces
AfterSales
Feb 16, 2024
Page 25 of 47
3
Service
3734
Technical Information
ENU 163/20
N 91243701
 Hexagon-head bolt with hex socket head
– Anti-roll bar mounting
3 pieces
N 10793603
 Hexagon-head bolt
– Anti-roll bar
2 pieces
or
N 10702302
 Hexagon-head bolt
– Anti-roll bar (PDCC)
2 pieces
9A700819800
 O-ring (I-no. 0K0, A8F, E0W)
– Line for ATF cooling
2 pieces
N 91130801
 Hexagon collar nut, self-locking
– Catalytic converter
6 pieces
95811111300
 Seal
– Catalytic converter
2 pieces
95511110830
 Clamp
– Catalytic converter
2 pieces
Additional parts required (V8 biturbo):
Part No.
Designation
– Point of use
Number
N 10628301
 Hexagon-head bolt
– Lower trailing arm
2 pieces
PAF104029
 Hexagon collar nut
– Lower trailing arm
2 pieces
N 91244301
 Hexagon-head bolt with hex socket head
– Front-axle carrier
6 pieces
N 90666003
 O-ring (I-no. 0K0, A8F, E0W)
– Line for ATF cooling
2 pieces
WHT004571
 Collared cheese head bolt with multiple-tooth head
(I-no. 1LN, 1ZT, 1LU, 1LD)
– Front brake calliper
4 pieces
or
Feb 16, 2024
Page 26 of 47
WHT004572
 Collared cheese head bolt with multiple-tooth head
(I-no. 1LJ, 1LW, 1LV, 1ZQ)
– Front brake calliper
4 pieces
012409413
 Snap ring (I-no. 1X1)
– All-wheel final drive input flange
1 piece
AfterSales
Service
Technical Information
163/20 ENU
3734
95511110830
 Clamp
– Catalytic converter
2 pieces
9A725372500
 Clamp
– Primary catalytic converter
2 pieces
971253115B
 Seal
– Primary catalytic converter
2 pieces
3
Additional parts required (V8 Diesel):
Part No.
Designation
– Point of use
Number
N 90440003
 Hexagon-head bolt
– Strut (A-strut)
2 pieces
N 10261311
 Hexagon nut
– Strut (A-strut)
2 pieces
PAB253725
 Clamp
– Catalytic converter
2 pieces
5Q0253115B
 Seal
– Catalytic converter
2 pieces
N 10784702
 Hexagon flange bolt
– Power steering gear
2 pieces
PAF104029
 Hexagon collar nut
– Power steering gear
2 pieces
9A700499500
 Hexagon nut
– Power steering gear
2 pieces
N 91259801
 Round head screw
– Anti-roll bar mounting
2 pieces
N 10609207
 Hexagon collar nut
– Anti-roll bar mounting
2 pieces
N 10629602
 Hexagon-head bolt
– Anti-roll bar mounting
4 pieces
N 91243701
 Hexagon-head bolt with hex socket head
– Anti-roll bar mounting
3 pieces
N 10793603
 Hexagon-head bolt
– Anti-roll bar
2 pieces
or
N 10702302
 Hexagon-head bolt
– Anti-roll bar (PDCC)
AfterSales
2 pieces
Feb 16, 2024
Page 27 of 47
3
Service
3734
Materials:
Technical Information
ENU 163/20
9A700819800
 O-ring (I-no. 0K0, A8F, E0W)
– Line for ATF cooling
2 pieces
9A725311531
 Seal
– Particle filter
1 piece
9A725372521
 Clamp
– Particle filter
1 piece
04L253115
 Seal
– Reducing agent injection valve
1 piece
95811162510
 Clamp
– Reducing agent injection valve
1 piece
9A725313940
 Clamp
– Particle filter
1 piece
Required materials (usually already available in the Porsche Center):
Part No.
00004330586
00004321044
Designation
– Point of use
 Mounting paste
– All-wheel final drive input flange
 Transmission oil
– Checking and topping up ATF
1) approx.
2 grams/ 0.07 oz required per vehicle
2) approx.
0.1 liter/ 3.38 fl oz required per vehicle
Quantity
10 g/ 0.35 oz tube 1)
20-liter/ 5.28 gal
container 2)
Additional materials required (V8 biturbo):
Part No.
00004320593
00004330516
Invoicing:
Feb 16, 2024
Page 28 of 47
Designation
– Point of use
 Lubricant
– Cooling system O-rings
 Coolant additive
1) approx.
10 grams/ 0.35 oz required per vehicle
2) approx.
0.5 liter/ 16.9 fl oz required per vehicle
Quantity
100g tube 1)
20-liter/ 5.28 gal
container 2)
For documentation and warranty invoicing, enter the labor operations, PQIS coding and relevant part
numbers specified below in the warranty claim:
AfterSales
Service
Technical Information
163/20 ENU
3734
3
I No.
APOS
Labor operation
37340140
Checking the double clutch transmission
38705550
Replacing front output shaft sealing ring
37023550
Checking and topping up ATF
PQIS coding:
Location (FES5)
37340
Double clutch transmission
Damage type (SA4)
5071
Oil consumption too high
References:
 Workshop Manual '387055 Replacing sealing ring for front output shaft'
 Workshop Manual '370235 Checking and topping up ATF'
Replacing cap at transmission output
Work Procedure: 1
2
Parts Info:
Replace cap at transmission output.
Check and top up ATF; see  Workshop Manual '370235 Checking and topping up ATF'.
Required parts:
Part No.
9A732107300
9A700852600
Materials:
Number
1 piece
1 piece
Required materials (usually already available in the Porsche Center):
Part No.
00004321044
1) approx.
Invoicing:
Designation
– Point of use
 Locking cap
– Transmission output
 Screw plug
– Checking and topping up ATF
Designation
– Point of use
 Transmission oil
– Checking and topping up ATF
Quantity
20-liter/ 5.28 gal
container 2)
0.1 liter/ 3.38 fl oz required per vehicle
For documentation and warranty invoicing, enter the labor operations, PQIS coding and relevant part
numbers specified below in the warranty claim:
AfterSales
Feb 16, 2024
Page 29 of 47
3
Service
Technical Information
ENU 163/20
3734
I No.
APOS
Labor operation
37340140
Checking the double clutch transmission
34495590
Replacing cap
37023550
Checking and topping up ATF
PQIS coding:
Location (FES5)
37340
Double clutch transmission
Damage type (SA4)
5071
Oil consumption too high
References:
 Workshop Manual '370235 Checking and topping up ATF'
Replacing double-clutch transmission
Work Procedure: 1
2
Parts:
Replace double clutch transmission, see  Workshop Manual '373455 Replacing double clutch
transmission'.
Check and top up ATF; see  Workshop Manual '370235 Checking and topping up ATF'.
Required Parts Info:
Part No.
9A700839600
N 91153202
WHT004955A
N 10714101
N 91244301
N 91006202
N 10628301
PAF104029
N 91244301
N 90666003
Feb 16, 2024
Page 30 of 47
Designation
– Point of use
 Hexagon-head bolt
– Transmission
 12-point bolt
– Transmission
 Hex socket head screw
– Universal joint
 Hexagon flange bolt
– Door sill strut
 Hexagon-head bolt with hex socket head
– Door sill strut
 Hexagon-head bolt
– Anti-roll bar
 Hexagon-head bolt
– Lower trailing arm
 Hexagon collar nut
– Lower trailing arm
 Hexagon-head bolt with hex socket head
– Front-axle carrier
 O-ring (I-no. 0K0, A8F, E0W)
– Line for ATF cooling
AfterSales
Number
5 pieces
4 pieces
1 piece
2 pieces
2 pieces
4 pieces
2 pieces
2 pieces
6 pieces
2 pieces
Service
Technical Information
WHT004571
WHT004572
012409413
9A700489400
9A752572202
WHT005156
9A750730100
99904903240
9A700852600
163/20 ENU
 Collared cheese head bolt with multiple-tooth head
(I-no. 1LN, 1ZT, 1LU, 1LD)
– Front brake calliper
or
 Collared cheese head bolt with multiple-tooth head
(I-no. 1LJ, 1LW, 1LV, 1ZQ)
– Front brake calliper
 Snap ring (I-no. 1X1)
– All-wheel final drive input flange
 O-ring
– Rear cardan shaft
 Circlip
– Rear cardan shaft
 O-ring
– Rear cardan shaft
 Circlip
– Rear cardan shaft
 Hexagon-head plastic collar nut
– Rear underbody cover
 Screw plug
– Checking and topping up ATF
3734
3
4 pieces
4 pieces
1 piece
1 piece
1 piece
1 piece
1 piece
4 pieces
1 piece
Additional parts required (V6 monoturbo):
Part No.
Designation
– Point of use
Number
95511110830
 Clamp
– Catalytic converter
2 pieces
9A725372510
 Clamp
– Primary catalytic converter
1 piece
9A725311507
 Seal
– Primary catalytic converter
1 piece
Additional parts required (V6 and V8 biturbo):
Part No.
Designation
– Point of use
Number
9A7008635001)
 Internal hexagon round-head bolt
– Electric machine
14 pieces
9A73011311)
 Seal for transmission cover
– Electric machine
1 piece
AfterSales
Feb 16, 2024
Page 31 of 47
3
Service
3734
Technical Information
ENU 163/20
N 90440003 1)
 Hexagon-head bolt
– Strut (A-strut)
2 pieces
N 10261311 1)
 Hexagon nut
– Strut (A-strut)
2 pieces
N 10750001 2)
 Internal hexagon round-head countersunk screw
– Transmission heat shield
4 pieces
95511110830
 Clamp
– Catalytic converter
2 pieces
9A725372500
 Clamp
– Primary catalytic converter
2 pieces
971253115B
 Seal
– Primary catalytic converter
2 pieces
1) Only for hybrid vehicles
2) Not for hybrid vehicles
Additional parts required (V8 Diesel):
Feb 16, 2024
Page 32 of 47
Part No.
Designation
– Point of use
Number
N 10750001
 Internal hexagon round-head countersunk screw
– Transmission heat shield
4 pieces
N 10664503
 Hexagon-head bolt
– Dome strut
2 pieces
95557374902
 Round seal
– Air-conditioning line in engine compartment
1 piece
N 91157202
 Collared cheese head bolt with multiple-tooth head
– Reinforcement for front lock carrier
2 pieces
9A791194602
 Cheese head bolt
– Reinforcement for front lock carrier
7 pieces
PAB253725
 Clamp
– Catalytic converter
2 pieces
5Q0253115B
 Seal
– Catalytic converter
2 pieces
04L253115
 Seal
– Reducing agent injection valve
1 piece
AfterSales
Service
Technical Information
Materials:
3734
95811162510
 Clamp
– Reducing agent injection valve
1 piece
9A725313940
 Clamp
– Particle filter
1 piece
3
Required materials (usually already available in the Porsche Center):
Part No.
00004330586
00004320593
00004330516
00004321044
Invoicing:
163/20 ENU
Designation
– Point of use
 Assembly paste (I-no. 1X1)
– All-wheel final drive input flange
 Lubricant
– Cooling system O-rings
 Coolant additive
 Transmission oil
– Checking and topping up ATF
1) approx.
2 grams/ 0.07 oz required per vehicle
2) approx.
10 grams/ 0.35 oz required per vehicle
3) approx.
0.5 liter/ 16.9 fl oz required per vehicle
4) approx.
0.1 liter/ 3.38 fl oz required per vehicle
Quantity
10 g/ 0.35 oz tube 1)
100 g/ 3.52 oz tube 2)
20-liter/ 5.28 gal
container 3)
20-liter/ 5.28 gal
container 4)
For documentation and warranty invoicing, enter the labor operations, PQIS coding and relevant part
numbers specified below in the warranty claim:
I No.
APOS
Labor operation
37340140
Checking the double clutch transmission
37344901
Reworking lower left screw plug
37344904
Reworking upper left screw plug
37374990
Reworking front transmission housing screw
connection
37374991
Reworking rear transmission housing screw
connection
37345560
Replacing double-clutch transmission
37345565
Replacing double-clutch transmission
37345570
Replacing double-clutch transmission
37345580
Replacing double-clutch transmission
37345595
Replacing double-clutch transmission
37023550
Checking and topping up ATF
AfterSales
Feb 16, 2024
Page 33 of 47
3
Service
Technical Information
ENU 163/20
3734
PQIS coding:
Location (FES5)
30490
Double clutch
Damage type (SA4)
5041
Oil/grease leaking
References:
 Workshop Manual '373455 Replacing double-clutch transmission'
 Workshop Manual '370235 Checking and topping up ATF'
Checking and topping up ATF
Work Procedure: 1
Parts Info:
Check and top up ATF; see  Workshop Manual '370235 Checking and topping up ATF'.
Required parts:
Part No.
9A700852600
Materials:
00004321044
1) approx.
Designation
– Point of use
 Transmission oil
– Checking and topping up ATF
Quantity
20-liter/ 5.28 gal
container 1)
For documentation and warranty invoicing, enter the labor operations, PQIS coding and relevant part
numbers specified below in the warranty claim:
I No.
Labor operation
37340140
Checking the double clutch transmission
37023550
Checking and topping up ATF
PQIS coding:
Location (FES5)
37020
ATF
Damage type (SA4)
3017
Traces of oil / grease / wax
Feb 16, 2024
Page 34 of 47
1 piece
0.1 liter/ 3.38 fl oz required per vehicle
APOS
References:
Number
Required materials (usually already available in the Porsche Center):
Part No.
Invoicing:
Designation
– Point of use
 Screw plug
– Checking and topping up ATF
 Workshop Manual '370235 Checking and topping up ATF'
AfterSales
Service
Technical Information
163/20 ENU
3734
3
Replacing ATF
Work Procedure: 1
Parts Info:
Change ATF, see  Workshop Manual '370255 Changing ATF'.
Required parts:
Part No.
PAF008973
9A700852600
Materials:
Number
1 piece
1 piece
Required materials (usually already available in the Porsche Center):
Part No.
00004321044
1) approx.
Invoicing:
Designation
– Point of use
 Screw plug with sealing ring
– ATF pan
 Screw plug
– Checking and topping up ATF
Designation
– Point of use
 Transmission oil
– Replacing ATF
Quantity
20-liter/ 5.28 gal
container 1)
6 liter/ 1.58 gal required per vehicle
For documentation and warranty invoicing, enter the labor operations, PQIS coding and relevant part
numbers specified below in the warranty claim:
I No.
APOS
Labor operation
37340140
Checking the double clutch transmission
37554990
Reworking oil drain plug
37554991
Replacing ATF pan
37025550
Replacing ATF
PQIS coding:
Location (FES5)
37020
ATF
Damage type (SA4)
3017
Traces of oil / grease / wax
Location (FES5)
37550
ATF pan
Damage type (SA4)
1817
loose
or
References:
 Workshop Manual '370255 Replacing ATF'
AfterSales
Feb 16, 2024
Page 35 of 47
3
Service
Technical Information
ENU 163/20
3734
Replacing hydraulic chamber breather
Work Procedure: 1
2
Parts Info:
Replace hydraulic chamber breather.
Check and top up ATF; see  Workshop Manual '370235 Checking and topping up ATF'.
Required parts:
Part No.
9A732121100
9A700852600
Materials:
00004321044
1) approx.
Designation
– Point of use
 Transmission oil
– Checking and topping up ATF
1 piece
1 piece
Quantity
20-liter/ 5.28 gal
container 1)
0.1 liter/ 3.38 fl oz required per vehicle
For documentation and warranty invoicing, enter the PQIS coding and relevant part numbers specified
below in the warranty claim:
Location (FES5)
37020
ATF
Damage type (SA4)
3017
Traces of oil / grease / wax
References:
Number
Required materials (usually already available in the Porsche Center):
Part No.
Invoicing:
Designation
– Point of use
 Bleed tube
– Upper transmission side
 Screw plug
– Checking and topping up ATF
 Workshop Manual '370235 Checking and topping up ATF'
Replacing ATF pan
Work Procedure: 1
Parts Info:
Replace ATF pan; see  Workshop Manual '375519 Removing and installing ATF pan'.
Required parts:
Part No.
9A731716500
9A731707000
9A700855200
Feb 16, 2024
Page 36 of 47
Designation
– Point of use
 Transmission oil pan (ATF pan)
 Seal
– ATF pan
 Round head screw
– ATF pan
AfterSales
Number
1 piece
1 piece
13 pieces
Service
Technical Information
PAF008973
9A700852600
Materials:
 Screw plug with sealing ring
– ATF pan
 Screw plug
– Checking and topping up ATF
3734
3
1 piece
1 piece
Required materials (usually already available in the Porsche Center):
Part No.
00004321044
1) approx.
Invoicing:
163/20 ENU
Designation
– Point of use
 Transmission oil
– Replacing ATF
Quantity
20-liter/ 5.28 gal
container 1)
6 liter/ 1.58 gal required per vehicle
For documentation and warranty invoicing, enter the labor operations, PQIS coding and relevant part
numbers specified below in the warranty claim:
I No.
APOS
Labor operation
37340140
Checking the double clutch transmission
37551900
Removing and installing ATF pan
PQIS coding:
Location (FES5)
37550
ATF pan
Damage type (SA4)
1817
loose
References:
 Workshop Manual '375519 Removing and installing ATF pan'
Replacing lifting tube and oil inspection plug
Work Procedure: 1
Parts Info:
Replace oil drain plug, see  Workshop Manual '370255 Changing ATF'.
2
Replace riser and tighten to Tightening torque 27 Nm (19.9 ftlb.).
3
Replace oil inspection plug, see  Workshop Manual '370235 Checking and topping up ATF'.
Required parts:
Part No.
9A732147500
Designation
– Point of use
 Oil pipe (to production number 00006999)
– Checking and topping up ATF
or
AfterSales
Number
1 piece
Feb 16, 2024
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3
Service
9A7321475
9A732147501
PAF008973
9A700852600
Materials:
 Oil pipe (from production number 00007000)
– Checking and topping up ATF
or
 Oil pipe (standard Panamera)
– Checking and topping up ATF
 Screw plug with sealing ring
– ATF pan
 Screw plug
– Checking and topping up ATF
1 piece
1 piece
1 piece
1 piece
Required materials (usually already available in the Porsche Center):
Part No.
00004321044
1) approx.
Invoicing:
Technical Information
ENU 163/20
3734
Designation
– Point of use
 Transmission oil
– Replacing ATF
Quantity
20-liter/ 5.28 gal
container 1)
6 liter/ 1.58 gal required per vehicle
For documentation and warranty invoicing, enter the labor operations, PQIS coding and relevant part
numbers specified below in the warranty claim:
I No.
APOS
Labor operation
37340140
Checking the double clutch transmission
37554992
Reworking riser pipe and oil regulator screw
PQIS coding:
Location (FES5)
37020
ATF
Damage type (SA4)
3017
Traces of oil / grease / wax
References:
 Workshop Manual '370255 Replacing ATF'
 Workshop Manual '370235 Checking and topping up ATF'
Replacing radial shaft seal
Work Procedure: 1
Replace radial shaft seal, see  Workshop Manual '386955 Replacing radial shaft seal'.
2
Check and top up ATF; see  Workshop Manual '370235 Checking and topping up ATF'.
Parts Info:
Feb 16, 2024
Page 38 of 47
Required parts:
AfterSales
Service
Technical Information
Part No.
9A714242600
9A700839600
N 91153202
WHT004955A
N 10714101
N 91244301
N 91006202
9A700489400
9A752572202
WHT005156
9A750730100
99904903240
9A700852600
163/20 ENU
Designation
– Point of use
 Shaft seal
– Clutch cover
 Hexagon-head bolt
– Transmission
 12-point bolt
– Transmission
 Hex socket head screw
– Universal joint
 Hexagon flange bolt
– Door sill strut
 Hexagon-head bolt with hex socket head
– Door sill strut
 Hexagon-head bolt
– Anti-roll bar
 O-ring
– Rear cardan shaft
 Circlip
– Rear cardan shaft
 O-ring
– Rear cardan shaft
 Circlip
– Rear cardan shaft
 Hexagon-head plastic collar nut
– Rear underbody cover
 Screw plug
– Checking and topping up ATF
3734
3
Number
1 piece
5 pieces
4 pieces
1 piece
2 pieces
2 pieces
4 pieces
1 piece
1 piece
1 piece
1 piece
4 pieces
1 piece
Additional parts required (V6 monoturbo):
Part No.
Designation
– Point of use
Number
9A725372510
 Clamp
– Primary catalytic converter
1 piece
9A725311507
 Seal
– Primary catalytic converter
1 piece
N 10664503
 Hexagon-head bolt
– Dome strut
2 pieces
WHT008539
 Hexagon-head bolt with multiple-tooth head
– Dome strut
2 pieces
N 10261311
 Hexagon nut
– Dome strut
2 pieces
AfterSales
Feb 16, 2024
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3
Service
3734
Technical Information
ENU 163/20
N 91157202
 Collared cheese head bolt with multiple-tooth head
– Dome strut
2 pieces
N 10784702
 Hexagon flange bolt
– Power steering gear
2 pieces
PAF104029
 Hexagon collar nut
– Power steering gear
2 pieces
9A700499500
 Hexagon nut
– Power steering gear
2 pieces
N 91259801
 Round head screw
– Anti-roll bar mounting
2 pieces
N 10609207
 Hexagon collar nut
– Anti-roll bar mounting
2 pieces
N 10629602
 Hexagon-head bolt
– Anti-roll bar mounting
4 pieces
N 91243701
 Hexagon-head bolt with hex socket head
– Anti-roll bar mounting
3 pieces
N 10793603
 Hexagon-head bolt
– Anti-roll bar
2 pieces
or
N 10702302
 Hexagon-head bolt
– Anti-roll bar (PDCC)
2 pieces
9A700819800
 O-ring (I-no. 0K0, A8F, E0W)
– Line for ATF cooling
2 pieces
N 91130801
 Hexagon collar nut, self-locking
– Catalytic converter
3 pieces
95811111300
 Seal
– Catalytic converter
1 piece
95511110830
 Clamp
– Catalytic converter
1 piece
Additional parts required (V6 biturbo):
Feb 16, 2024
Page 40 of 47
Part No.
Designation
– Point of use
Number
9A725372500
 Clamp
– Primary catalytic converter
2 pieces
971253115B
 Seal
– Primary catalytic converter
2 pieces
AfterSales
Service
Technical Information
163/20 ENU
3734
N 10664503
 Hexagon-head bolt
– Dome strut
2 pieces
WHT008539
 Hexagon-head bolt with multiple-tooth head
– Dome strut
2 pieces
N 10261311
 Hexagon nut
– Dome strut
2 pieces
N 91157202
 Collared cheese head bolt with multiple-tooth head
– Dome strut
2 pieces
N 10784702
 Hexagon flange bolt
– Power steering gear
2 pieces
PAF104029
 Hexagon collar nut
– Power steering gear
2 pieces
9A700499500
 Hexagon nut
– Power steering gear
2 pieces
N 91259801
 Round head screw
– Anti-roll bar mounting
2 pieces
N 10609207
 Hexagon collar nut
– Anti-roll bar mounting
2 pieces
N 10629602
 Hexagon-head bolt
– Anti-roll bar mounting
4 pieces
N 91243701
 Hexagon-head bolt with hex socket head
– Anti-roll bar mounting
3 pieces
N 10793603
 Hexagon-head bolt
– Anti-roll bar
2 pieces
3
or
N 10702302
 Hexagon-head bolt
– Anti-roll bar (PDCC)
2 pieces
9A700819800
 O-ring (I-no. 0K0, A8F, E0W)
– Line for ATF cooling
2 pieces
N 91130801
 Hexagon collar nut, self-locking
– Catalytic converter
6 pieces
95811111300
 Seal
– Catalytic converter
2 pieces
95511110830
 Clamp
– Catalytic converter
2 pieces
AfterSales
Feb 16, 2024
Page 41 of 47
3
Service
3734
Technical Information
ENU 163/20
Additional parts required (V8 biturbo):
Part No.
Designation
– Point of use
Number
N 10628301
 Hexagon-head bolt
– Lower trailing arm
2 pieces
PAF104029
 Hexagon collar nut
– Lower trailing arm
2 pieces
N 91244301
 Hexagon-head bolt with hex socket head
– Front-axle carrier
6 pieces
N 90666003
 O-ring (I-no. 0K0, A8F, E0W)
– Line for ATF cooling
2 pieces
WHT004571
 Collared cheese head bolt with multiple-tooth head
(I-no. 1LN, 1ZT, 1LU, 1LD)
– Front brake calliper
4 pieces
or
WHT004572
 Collared cheese head bolt with multiple-tooth head
(I-no. 1LJ, 1LW, 1LV, 1ZQ)
– Front brake calliper
4 pieces
012409413
 Snap ring (I-no. 1X1)
– All-wheel final drive input flange
1 piece
95511110830
 Clamp
– Catalytic converter
2 pieces
9A725372500
 Clamp
– Primary catalytic converter
2 pieces
971253115B
 Seal
– Primary catalytic converter
2 pieces
Additional parts required (V8 Diesel):
Feb 16, 2024
Page 42 of 47
Part No.
Designation
– Point of use
Number
N 90440003
 Hexagon-head bolt
– Strut (A-strut)
2 pieces
N 10261311
 Hexagon nut
– Strut (A-strut)
2 pieces
PAB253725
 Clamp
– Catalytic converter
2 pieces
5Q0253115B
 Seal
– Catalytic converter
2 pieces
AfterSales
Service
Technical Information
163/20 ENU
3734
N 10784702
 Hexagon flange bolt
– Power steering gear
2 pieces
PAF104029
 Hexagon collar nut
– Power steering gear
2 pieces
9A700499500
 Hexagon nut
– Power steering gear
2 pieces
N 91259801
 Round head screw
– Anti-roll bar mounting
2 pieces
N 10609207
 Hexagon collar nut
– Anti-roll bar mounting
2 pieces
N 10629602
 Hexagon-head bolt
– Anti-roll bar mounting
4 pieces
N 91243701
 Hexagon-head bolt with hex socket head
– Anti-roll bar mounting
3 pieces
N 10793603
 Hexagon-head bolt
– Anti-roll bar
2 pieces
3
or
Materials:
N 10702302
 Hexagon-head bolt
– Anti-roll bar (PDCC)
2 pieces
9A700819800
 O-ring (I-no. 0K0, A8F, E0W)
– Line for ATF cooling
2 pieces
9A725311531
 Seal
– Particle filter
1 piece
9A725372521
 Clamp
– Particle filter
1 piece
04L253115
 Seal
– Reducing agent injection valve
1 piece
95811162510
 Clamp
– Reducing agent injection valve
1 piece
9A725313940
 Clamp
– Particle filter
1 piece
Required materials (usually already available in the Porsche Center):
Part No.
00004321044
Designation
– Point of use
 Transmission oil
– Checking and topping up ATF
AfterSales
Quantity
20-liter/ 5.28 gal
container 1)
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3
Service
Technical Information
ENU 163/20
3734
1) approx.
0.1 liter/ 3.38 fl oz required per vehicle
Additional materials required (V8 biturbo):
Part No.
00004330586
00004320593
00004330516
Invoicing:
Designation
– Point of use
 Assembly paste (I-no. 1X1)
– All-wheel final drive input flange
 Lubricant
– Cooling system O-rings
 Coolant additive
1) approx.
2 grams/ 0.07 oz required per vehicle
2) approx.
10 grams/ 0.35 oz required per vehicle
3) approx.
0.5 liter/ 16.9 fl oz required per vehicle
Quantity
10 g/ 0.35 oz tube 1)
100 g/ 3.52 oz tube 2)
20-liter/ 5.28 gal
container 3)
For documentation and warranty invoicing, enter the labor operations, PQIS coding and relevant part
numbers specified below in the warranty claim:
I No.
APOS
Labor operation
37340140
Checking the double clutch transmission
38695550
Replacing radial shaft seal
37023550
Checking and topping up ATF
PQIS coding:
Location (FES5)
30490
Double clutch
Damage type (SA4)
5041
Oil/grease leaking
References:
 Workshop Manual '386955 Replacing radial shaft seal'
 Workshop Manual '370235 Checking and topping up ATF'
Replacing wire harness in transmission
Work Procedure: 1
Parts Info:
Feb 16, 2024
Page 44 of 47
Replace wire harness in transmission, see  Workshop Manual '381819 Removing and installing
wire harness in transmission'.
Required parts:
AfterSales
Service
Technical Information
Part No.
9A790799800
9A790799801
9A731710000
9A731707000
9A700855200
PAF008973
9A700852600
Materials:
Designation
– Point of use
 Wire harness
– Hydraulic control unit
or
 Wiring harness (standard Panamera)
– Hydraulic control unit
 Sealing ring
– ATF filter
 Seal
– ATF pan
 Round head screw
– ATF pan
 Screw plug with sealing ring
– ATF pan
 Screw plug
– Checking and topping up ATF
3734
3
Number
1 piece
1 piece
1 piece
1 piece
13 pieces
1 piece
1 piece
Required materials (usually already available in the Porsche Center):
Part No.
00004321044
1) approx.
Invoicing:
163/20 ENU
Designation
– Point of use
 Transmission oil
– Replacing ATF
Quantity
20-liter/ 5.28 gal
container 1)
6 liter/ 1.58 gal required per vehicle
For documentation and warranty invoicing, enter the labor operations, PQIS coding and relevant part
numbers specified below in the warranty claim:
I No.
APOS
Labor operation
37340140
Checking the double clutch transmission
38181950
Removing and installing transmission wire
harness
PQIS coding:
Location (FES5)
38180
Transmission line
Damage type (SA4)
5000
leakage
References:
 Workshop Manual '381819 Removing and installing wire harness in transmission'
AfterSales
Feb 16, 2024
Page 45 of 47
3
Service
Technical Information
ENU 163/20
3734
Replace cardan flange sealing ring
Work Procedure: 1
2
Parts Info:
Replace sealing ring on cardan flange, see  Workshop Manual '398255 Replacing cardan flange
sealing ring'.
Check and top up ATF; see  Workshop Manual '370235 Checking and topping up ATF'.
Required parts:
Part No.
9A730122710
9A730122710
9A730715800
9A700489400
9A752572202
WHT005156
9A750730100
99904903240
9A700852600
Designation
– Point of use
 Shaft seal
– Cardan flange
 Dust boot
– Cardan flange
 Circlip
– Cardan flange
 O-ring
– Rear cardan shaft
 Circlip
– Rear cardan shaft
 O-ring
– Rear cardan shaft
 Circlip
– Rear cardan shaft
 Hexagon-head plastic collar nut
– Rear underbody cover
 Screw plug
– Checking and topping up ATF
Number
1 piece
1 piece
1 piece
1 piece
1 piece
1 piece
1 piece
4 pieces
1 piece
Additional parts required (V6 monoturbo):
Part No.
Designation
– Point of use
Number
95511110830
 Clamp
– Catalytic converter
1 piece
Additional parts required (V6 and V8 biturbo):
Feb 16, 2024
Page 46 of 47
Part No.
Designation
– Point of use
Number
95511110830
 Clamp
– Catalytic converter
2 pieces
AfterSales
Service
Technical Information
163/20 ENU
3734
3
Additional parts required (V8 Diesel):
Materials:
Part No.
Designation
– Point of use
Number
9A725313940
 Clamp
– Particle filter
1 piece
Required materials (usually already available in the Porsche Center):
Part No.
00004321044
1) approx.
Invoicing:
Designation
– Point of use
 Transmission oil
– Checking and topping up ATF
Quantity
20-liter/ 5.28 gal
container 1)
0.1 liter/ 3.38 fl oz required per vehicle
Work is invoiced under the labor operation:
I No.
APOS
Labor operation
37340140
Checking the double clutch transmission
39825500
Replace cardan flange sealing ring
37023550
Checking and topping up ATF
For invoicing and documentation using PQIS, enter the following coding:
Location (FES5)
38700
Output shaft seal
Damage type (SA4)
1521
Crack/tear
References:
 Workshop Manual '398255 Replace cardan flange sealing ring'
 Workshop Manual '370235 Checking and topping up ATF'
Important Notice: Technical Bulletins issued by Porsche Cars North America, Inc. are intended only for use by professional automotive technicians who have attended Porsche service training
courses. They are written to inform those technicians of conditions that may occur on some Porsche vehicles, or to provide information that could assist in the proper servicing of a vehicle. Porsche special
tools may be necessary in order to perform certain operations identified in these bulletins. Use of tools and procedures other than those Porsche recommends in these bulletins may be detrimental to the
safe operation of your vehicle, and may endanger the people working on it. Properly trained Porsche technicians have the equipment, tools, safety instructions, and know-how to do the job properly and
safely. Part numbers listed in these bulletins are for reference only. The work procedures updated electronically in the Porsche PIWIS diagnostic and testing device take precedence and, in the event of a
discrepancy, the work procedures in the PIWIS Tester are the ones that must be followed.
© 2024 Porsche Cars North America, Inc.
AfterSales
Feb 16, 2024
Page 47 of 47