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)
Model Line:
Panamera (971)
Model Year:
As of 2017
Concerns:
Double clutch transmission (PDK)
Information:
Oil leaks on double clutch transmission.
Action required: Find oil leaks and carry out the relevant repair measure.
Contents:
•
•
•
•
•
•
•
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.
4
Spray large areas of the transmission with SpotCheck around the suspected leakage points.
5
Perform a 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.
AfterSales
Apr 5, 2021
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3734
Technical Information
ENU 163/20
Leaks on left side of transmission
Left side of transmission
Position
Leak area
 Left side
of transmission -1-
Repair measure
Sealing ring damaged
Replace sealing ring on ATF cooling line,
see  Technical Information 'Replacing
sealing ring on ATF cooling line'.
Line damaged
Replace ATF cooling line, see  Technical
Information 'Replacing ATF cooling line'.
Plug 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'.
Plug loose
Check that it is installed securely.
Sealing ring damaged
Replace double clutch transmission,
see  Technical Information 'Replacing
double clutch transmission'.
ATF cooler connections
 Left side
of transmission -2-
Possible cause(s)
Screw plug
 Left side
of transmission -3-
Parking lock
 Left side
of transmission -4-
Apr 5, 2021
Page 2 of 43
Screw plug
AfterSales
Service
Technical Information
Plug loose
 Left side
of transmission -5-
163/20 ENU
Screw plug
Sealing ring damaged
3734
3
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
Position
Oil leak
Possible cause(s)
Repair measure
Sealing ring damaged
Replace sealing ring for front
output shaft, see  Technical Information 'Replacing sealing ring
for front output shaft'.
O-ring damaged
 Right
side of
transmission -1-
Front output shaft
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'.
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Apr 5, 2021
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3734
 Right
side of
transmission -2-
Transmission housing
 Right
side of
transmission -3-
Transmission housing
 Right
side of
transmission -4-
Transmission housing
 Right
side of
transmission -5-
Technical Information
ENU 163/20
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'.
Screw loose
Check that it is installed securely.
Seal damaged
Replace double clutch transmission,
see  Technical Information 'Replacing
double clutch transmission'.
Plug loose
Screw plug
Sealing ring damaged
Leaks on upper side of transmission
Upper side of transmission
Apr 5, 2021
Page 4 of 43
AfterSales
Check that it is installed securely.
Replace screw plug if necessary,
see  Technical Information
'Replacing screw plug'.
Service
Technical Information
Position
Oil leak
163/20 ENU
Hydraulic chamber breather
3
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-
3734
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.
Lower side of transmission
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Apr 5, 2021
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3734
Position
Oil leak
 Lower
side of
transmission -1-
Oil drain plug
 Lower
side of
transmission -2-
Cause
Repair measure
Plug 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-
Technical Information
ENU 163/20
Oil inspection plug
Seal damaged
Replace ATF pan, see  Technical
Information 'Replacing ATF pan'.
Plug 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
Leaks on front side of transmission
Front side of transmission
Apr 5, 2021
Page 6 of 43
Check that they are installed
securely. Replace screws on the
ATF pan if necessary.
AfterSales
Service
Technical Information
Position
Oil leak
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'.
O-ring on clutch cover
damaged
Replace double clutch transmission,
see  Technical Information 'Replacing
double clutch transmission'.
Clutch cover
Radial shaft seal on clutch
cover damaged
Replace radial shaft seal, see 
Technical Information 'Replacing
radial shaft seal'.
Central connector at the left
Connector leaking
Replace wire harness in transmission,
see  Technical Information 'Wire
harness displaced'.
Central connector at
the right
Connector leaking
Replace double clutch transmission,
see  Technical Information 'Replacing
double clutch transmission'.
Clutch bell-housing and
clutch cover
 Front
side of
transmission -3-
 Front
side of
transmission -4-
3
Repair measure
 Front
side of
transmission -2-
3734
Cause
 Front
side of
transmission -1-
163/20 ENU
AfterSales
Apr 5, 2021
Page 7 of 43
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Service
Technical Information
ENU 163/20
3734
Leaks on rear side of transmission
Rear side of transmission
Position
Cause
Repair measure
Shaft sealing ring damaged
Replace sealing ring on cardan flange,
see  Technical Information 'Replacing
cardan flange sealing ring'.
Oil leak
 Rear side
of transmission -1-
Rear-axle shaft
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 ATF cooling line (Hybrid)'.
2
Apr 5, 2021
Page 8 of 43
Check and top up ATF, see Workshop Manual '370235 Checking and topping up ATF'.
AfterSales
Service
Technical Information
Parts Info:
Materials:
3734
3
Parts required:
Part No.
Designation
– Use
Qty.
9A700819800
 O-ring
– ATF cooling line
2 ea.
9A700852600
 Screw plug
– Checking and topping up ATF
1 ea.
Required materials (usually already available at the Porsche dealer):
Part No.
Designation
– Use
Qty.
00004321044
 Transmission oil
– Checking and topping up ATF
20 liter/ 5.28 gal
container1)
1) approx.
Invoicing:
163/20 ENU
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 double clutch transmission
38624940
Reworking 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 ATF cooling line (rear section)'
 Workshop Manual '386219 Removing and installing ATF cooling line (Hybrid)'
 Workshop Manual '370235 Checking and topping up ATF'
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 ATF cooling line (Hybrid)'.
2
Check and top up ATF, see Workshop Manual '370235 Checking and topping up ATF'.
AfterSales
Apr 5, 2021
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Service
3734
Parts Info:
Technical Information
ENU 163/20
Parts required:
Part No.
Designation
– Use
Qty.
9A700852600
 Screw plug
– Checking and topping up ATF
1 ea.
Additional parts required (not for PHEV):
Part No.
Designation
– Use
Qty.
0DS317760
 Oil pressure line (complete)
– ATF cooling
1 ea.
Additional parts required (V6 PHEV):
Part No.
Designation
– Use
Qty.
0DS317760A
 Oil pressure line (complete)
– ATF cooling
1 ea.
Additional parts required (V8 PHEV):
Part No.
Designation
– Use
Qty.
ODS317760A
 Oil pressure line (complete)
– ATF cooling
1 ea.
or
ODS317760B
 Rear oil pressure line (from 25.09.2017)
– ATF cooling
1 ea.
and
ODS317760C
Apr 5, 2021
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 Front oil pressure line (from 25.09.2017)
– ATF cooling
AfterSales
1 ea.
Service
Technical Information
Materials:
3734
3
Required materials (usually already available at the Porsche dealer):
Part No.
00004321044
1) approx.
Invoicing:
163/20 ENU
Designation
– Use
 Transmission oil
– Checking and topping up ATF
Qty.
20 liter/ 5.28 gal
container1)
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
I No.
37340140
Checking 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 ATF cooling line (rear section)'
 Workshop Manual '386219 Removing and installing ATF cooling line (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'.
Parts required:
Part No.
9A700851800
9A700852600
Designation
– Use
 Shaft sealing ring
– Parking lock
 Screw plug
– Checking and topping up ATF
AfterSales
Qty.
1 ea.
1 ea.
Apr 5, 2021
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Service
Materials:
Required materials (usually already available at the Porsche dealer):
Part No.
00004321044
1) approx.
Invoicing:
Technical Information
ENU 163/20
3734
Designation
– Use
 Transmission oil
– Checking and topping up ATF
20 liter/ 5.28 gal
container1)
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:
Qty.
 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 (6ftlb.) .
Check and top up ATF, see  Workshop Manual '370235 Checking and topping up ATF'.
Parts required:
Part No.
9A700852600
9A700852600
Materials:
Qty.
1 ea.
1 ea.
Required materials (usually already available at the Porsche dealer):
Part No.
00004321044
1) approx.
Apr 5, 2021
Page 12 of 43
Designation
– Use
 Screw plug
– Transmission housing
 Screw plug
– Checking and topping up ATF
Designation
– Use
 Transmission oil
– Checking and topping up ATF
0.1 liter/ 3.38 fl oz required per vehicle
AfterSales
Qty.
20 liter/ 5.28 gal
container1)
Service
Technical Information
Invoicing:
163/20 ENU
3734
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 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'.
Parts required:
Part No.
9A730145700
9A700851900
N 90576501
9A700839600
N 91153202
WHT004955A
N 10714101
N 91244301
Designation
– Location
 Shaft sealing ring
– Transmission output
 Cover ring
– Transmission output
 O-ring
– Connecting shaft
 Hexagon-head bolt
– Transmission
 12-point bolt
– Transmission
 Internal hexagon round cheese head bolt
– Universal joint
 Hexagon flange bolt
– Door sill strut
 Hex flange bolt with hexagon socket head
– Door sill strut
AfterSales
Qty.
1 ea.
1 ea.
2 ea.
5 ea.
4 ea.
1 ea.
2 ea.
2 ea.
Apr 5, 2021
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Service
3734
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 plastic collar nut
– Rear underbody cover
 Screw plug
– Checking and topping up ATF
4 ea.
1 ea.
1 ea.
1 ea.
1 ea.
4 ea.
1 ea.
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
Apr 5, 2021
Page 14 of 43
Designation
– Location
 Clamp
– Primary catalytic converter
 Seal
– Primary catalytic converter
 Hex flange bolt
– Dome strut
 Hex flange 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 mount
 Hexagon collar nut
– Anti-roll bar mount
 Hexagon flange bolt
– Anti-roll bar mount
 Hexagon flange bolt with hexagon socket head
– Anti-roll bar mount
AfterSales
Qty.
1 ea.
1 ea.
2 ea.
2 ea.
2 ea.
2 ea.
2 ea.
2 ea.
2 ea.
2 ea.
2 ea.
4 ea.
3 ea.
Service
Technical Information
163/20 ENU
N 10793603
 Hex flange bolt
– Anti-roll bar
or
2 ea.
N 10702302
 Hexagon-head bolt
– Anti-roll bar (PDCC)
 O-ring (I-no. 0K0, A8F, E0W)
– ATF cooling line
 Hexagon collar nut, self-locking
– Catalytic converter
 Seal
– Catalytic converter
 Clamp
– Catalytic converter
2 ea.
9A700819800
N 91130801
95811111300
95511110830
3734
3
2 ea.
3 ea.
1 ea.
1 ea.
Additional parts required (V6 biturbo):
Part No.
Designation
– Use
Qty.
9A725372500
 Clamp
– Primary catalytic converter
2 ea.
971253115B
 Seal
– Primary catalytic converter
2 ea.
N 10664503
 Hex flange bolt
– Dome strut
2 ea.
WHT008539
 Hex flange bolt with multiple-tooth head
– Dome strut
2 ea.
N 10261311
 Hexagon nut
– Dome strut
2 ea.
N 91157202
 Collared cheese head bolt with multiple-tooth head
– Dome strut
2 ea.
N 10784702
 Hexagon flange bolt
– Power-steering gear
2 ea.
PAF104029
 Hexagon collar nut
– Power-steering gear
2 ea.
9A700499500
 Hexagon nut
– Power-steering gear
2 ea.
N 91259801
 Round head screw
– Anti-roll bar mount
2 ea.
N 10609207
 Hexagon collar nut
– Anti-roll bar mount
2 ea.
AfterSales
Apr 5, 2021
Page 15 of 43
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Service
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Technical Information
ENU 163/20
N 10629602
 Hexagon flange bolt
– Anti-roll bar mount
4 ea.
N 91243701
 Hexagon flange bolt with hexagon socket head
– Anti-roll bar mount
3 ea.
N 10793603
 Hex flange bolt
– Anti-roll bar
2 ea.
or
N 10702302
 Hexagon-head bolt
– Anti-roll bar (PDCC)
2 ea.
9A700819800
 O-ring (I-no. 0K0, A8F, E0W)
– ATF cooling line
2 ea.
N 91130801
 Hexagon collar nut, self-locking
– Catalytic converter
6 ea.
95811111300
 Seal
– Catalytic converter
2 ea.
95511110830
 Clamp
– Catalytic converter
2 ea.
Additional parts required (V8 biturbo):
Part No.
Designation
– Use
Qty.
N 10628301
 Hex flange bolt
– Lower trailing arm
2 ea.
PAF104029
 Hexagon collar nut
– Lower trailing arm
2 ea.
N 91244301
 Hex flange bolt with hexagon socket head
– Front-axle carrier
6 ea.
N 90666003
 O-ring (I-no. 0K0, A8F, E0W)
– ATF cooling line
2 ea.
WHT004571
 Collared cheese head bolt with multiple-tooth head
(I-no. 1LN, 1ZT, 1LU, 1LD)
– Front brake calliper
4 ea.
or
WHT004572
Apr 5, 2021
Page 16 of 43
 Collared cheese head bolt with multiple-tooth head
(I-no. 1LJ, 1LW, 1LV, 1ZQ)
– Front brake calliper
AfterSales
4 ea.
Service
Technical Information
163/20 ENU
012409413
 Circlip (I-no. 1X1)
– Input flange on all-wheel final drive
1 ea.
95511110830
 Clamp
– Catalytic converter
2 ea.
9A725372500
 Clamp
– Primary catalytic converter
2 ea.
971253115B
 Seal
– Primary catalytic converter
2 ea.
3734
3
Additional parts required (V8 Diesel):
Part No.
Designation
– Use
Qty.
N 90440003
 Hexagon-head bolt
– Strut (A-strut)
2 ea.
N 10261311
 Hexagon nut
– Strut (A-strut)
2 ea.
PAB253725
 Clamp
– Catalytic converter
2 ea.
5Q0253115B
 Seal
– Catalytic converter
2 ea.
N 10784702
 Hexagon flange bolt
– Power-steering gear
2 ea.
PAF104029
 Hexagon collar nut
– Power-steering gear
2 ea.
9A700499500
 Hexagon nut
– Power-steering gear
2 ea.
N 91259801
 Round head screw
– Anti-roll bar mount
2 ea.
N 10609207
 Hexagon collar nut
– Anti-roll bar mount
2 ea.
N 10629602
 Hexagon flange bolt
– Anti-roll bar mount
4 ea.
N 91243701
 Hexagon flange bolt with hexagon socket head
– Anti-roll bar mount
3 ea.
N 10793603
 Hex flange bolt
– Anti-roll bar
2 ea.
or
AfterSales
Apr 5, 2021
Page 17 of 43
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Service
3734
Materials:
Technical Information
ENU 163/20
N 10702302
 Hexagon-head bolt
– Anti-roll bar (PDCC)
2 ea.
9A700819800
 O-ring (I-no. 0K0, A8F, E0W)
– ATF cooling line
2 ea.
9A725311531
 Seal
– Particle filter
1 ea.
9A725372521
 Clamp
– Particle filter
1 ea.
04L253115
 Seal
– Reducing agent injection valve
1 ea.
95811162510
 Clamp
– Reducing agent injection valve
1 ea.
9A725313940
 Clamp
– Particle filter
1 ea.
Required materials (usually already available at the Porsche dealer):
Part No.
00004330586
00004321044
Designation
– Use
 Mounting paste
– Input flange on all-wheel final drive
 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
Qty.
10 g tube1)
20 liter/ 5.28 gal
container2)
Additional materials required (V8 biturbo):
Part No.
00004320593
00004330516
Apr 5, 2021
Page 18 of 43
Designation
– Use
 Lubricating grease
– O-rings for cooling system
 Coolant additive
1) approx.
10 grams/ 0.35 oz required per vehicle
2) approx.
0.5 liter/ 16.9 fl oz required per vehicle
AfterSales
Qty.
100g tube 1)
20 liter/ 5.28 gal
container2)
Service
Technical Information
Invoicing:
163/20 ENU
3734
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 double clutch transmission
38705550
Replacing sealing ring for front output shaft
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'.
Parts required:
Part No.
9A730720300
9A730145700
9A700851900
9A700839600
N 91153202
WHT004955A
N 10714101
N 91244301
N 91006202
Designation
– Location
 Connecting shaft
 Shaft sealing ring
– Transmission output
 Cover ring
– Transmission output
 Hexagon-head bolt
– Transmission
 12-point bolt
– Transmission
 Internal hexagon round cheese head bolt
– Universal joint
 Hexagon flange bolt
– Door sill strut
 Hex flange bolt with hexagon socket head
– Door sill strut
 Hexagon-head bolt
– Anti-roll bar
AfterSales
Qty.
1 ea.
1 ea.
1 ea.
5 ea.
4 ea.
1 ea.
2 ea.
2 ea.
4 ea.
Apr 5, 2021
Page 19 of 43
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 plastic collar nut
– Rear underbody cover
 Screw plug
– Checking and topping up ATF
1 ea.
1 ea.
1 ea.
1 ea.
4 ea.
1 ea.
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
Apr 5, 2021
Page 20 of 43
Designation
– Location
 Clamp
– Primary catalytic converter
 Seal
– Primary catalytic converter
 Hex flange bolt
– Dome strut
 Hex flange 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 mount
 Hexagon collar nut
– Anti-roll bar mount
 Hexagon flange bolt
– Anti-roll bar mount
 Hexagon flange bolt with hexagon socket head
– Anti-roll bar mount
 Hex flange bolt
– Anti-roll bar
AfterSales
Qty.
1 ea.
1 ea.
2 ea.
2 ea.
2 ea.
2 ea.
2 ea.
2 ea.
2 ea.
2 ea.
2 ea.
4 ea.
3 ea.
2 ea.
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)
– ATF cooling line
 Hexagon collar nut, self-locking
– Catalytic converter
 Seal
– Catalytic converter
 Clamp
– Catalytic converter
2 ea.
2 ea.
3 ea.
1 ea.
1 ea.
Additional parts required (V6 biturbo):
Part No.
Designation
– Use
Qty.
9A725372500
 Clamp
– Primary catalytic converter
2 ea.
971253115B
 Seal
– Primary catalytic converter
2 ea.
N 10664503
 Hex flange bolt
– Dome strut
2 ea.
WHT008539
 Hex flange bolt with multiple-tooth head
– Dome strut
2 ea.
N 10261311
 Hexagon nut
– Dome strut
2 ea.
N 91157202
 Collared cheese head bolt with multiple-tooth head
– Dome strut
2 ea.
N 10784702
 Hexagon flange bolt
– Power-steering gear
2 ea.
PAF104029
 Hexagon collar nut
– Power-steering gear
2 ea.
9A700499500
 Hexagon nut
– Power-steering gear
2 ea.
N 91259801
 Round head screw
– Anti-roll bar mount
2 ea.
N 10609207
 Hexagon collar nut
– Anti-roll bar mount
2 ea.
N 10629602
 Hexagon flange bolt
– Anti-roll bar mount
4 ea.
AfterSales
Apr 5, 2021
Page 21 of 43
3
Service
3734
Technical Information
ENU 163/20
N 91243701
 Hexagon flange bolt with hexagon socket head
– Anti-roll bar mount
3 ea.
N 10793603
 Hex flange bolt
– Anti-roll bar
2 ea.
or
N 10702302
 Hexagon-head bolt
– Anti-roll bar (PDCC)
2 ea.
9A700819800
 O-ring (I-no. 0K0, A8F, E0W)
– ATF cooling line
2 ea.
N 91130801
 Hexagon collar nut, self-locking
– Catalytic converter
6 ea.
95811111300
 Seal
– Catalytic converter
2 ea.
95511110830
 Clamp
– Catalytic converter
2 ea.
Additional parts required (V8 biturbo):
Part No.
Designation
– Use
Qty.
N 10628301
 Hex flange bolt
– Lower trailing arm
2 ea.
PAF104029
 Hexagon collar nut
– Lower trailing arm
2 ea.
N 91244301
 Hex flange bolt with hexagon socket head
– Front-axle carrier
6 ea.
N 90666003
 O-ring (I-no. 0K0, A8F, E0W)
– ATF cooling line
2 ea.
WHT004571
 Collared cheese head bolt with multiple-tooth head
(I-no. 1LN, 1ZT, 1LU, 1LD)
– Front brake calliper
4 ea.
or
Apr 5, 2021
Page 22 of 43
WHT004572
 Collared cheese head bolt with multiple-tooth head
(I-no. 1LJ, 1LW, 1LV, 1ZQ)
– Front brake calliper
4 ea.
012409413
 Circlip (I-no. 1X1)
– Input flange on all-wheel final drive
1 ea.
AfterSales
Service
Technical Information
163/20 ENU
95511110830
 Clamp
– Catalytic converter
2 ea.
9A725372500
 Clamp
– Primary catalytic converter
2 ea.
971253115B
 Seal
– Primary catalytic converter
2 ea.
3734
3
Additional parts required (V8 Diesel):
Part No.
Designation
– Use
Qty.
N 90440003
 Hexagon-head bolt
– Strut (A-strut)
2 ea.
N 10261311
 Hexagon nut
– Strut (A-strut)
2 ea.
PAB253725
 Clamp
– Catalytic converter
2 ea.
5Q0253115B
 Seal
– Catalytic converter
2 ea.
N 10784702
 Hexagon flange bolt
– Power-steering gear
2 ea.
PAF104029
 Hexagon collar nut
– Power-steering gear
2 ea.
9A700499500
 Hexagon nut
– Power-steering gear
2 ea.
N 91259801
 Round head screw
– Anti-roll bar mount
2 ea.
N 10609207
 Hexagon collar nut
– Anti-roll bar mount
2 ea.
N 10629602
 Hexagon flange bolt
– Anti-roll bar mount
4 ea.
N 91243701
 Hexagon flange bolt with hexagon socket head
– Anti-roll bar mount
3 ea.
N 10793603
 Hex flange bolt
– Anti-roll bar
2 ea.
or
N 10702302
 Hexagon-head bolt
– Anti-roll bar (PDCC)
AfterSales
2 ea.
Apr 5, 2021
Page 23 of 43
3
Service
3734
Materials:
Technical Information
ENU 163/20
9A700819800
 O-ring (I-no. 0K0, A8F, E0W)
– ATF cooling line
2 ea.
9A725311531
 Seal
– Particle filter
1 ea.
9A725372521
 Clamp
– Particle filter
1 ea.
04L253115
 Seal
– Reducing agent injection valve
1 ea.
95811162510
 Clamp
– Reducing agent injection valve
1 ea.
9A725313940
 Clamp
– Particle filter
1 ea.
Required materials (usually already available at the Porsche dealer):
Part No.
00004330586
00004321044
Designation
– Use
 Mounting paste
– Input flange on all-wheel final drive
 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
Qty.
10 g tube1)
20 liter/ 5.28 gal
container2)
Additional materials required (V8 biturbo):
Part No.
00004320593
00004330516
Apr 5, 2021
Page 24 of 43
Designation
– Use
 Lubricating grease
– O-rings for cooling system
 Coolant additive
1) approx.
10 grams/ 0.35 oz required per vehicle
2) approx.
0.5 liter/ 16.9 fl oz required per vehicle
AfterSales
Qty.
100g tube 1)
20 liter/ 5.28 gal
container2)
Service
Technical Information
Invoicing:
163/20 ENU
3734
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 double clutch transmission
38705550
Replacing sealing ring for front output shaft
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'.
Parts required:
Part No.
9A732107300
9A700852600
Materials:
Designation
– Location
 Cap
– Transmission output
 Screw plug
– Checking and topping up ATF
Qty.
1 ea.
1 ea.
Required materials (usually already available at the Porsche dealer):
Part No.
00004321044
1) approx.
Designation
– Use
 Transmission oil
– Checking and topping up ATF
Qty.
20 liter/ 5.28 gal
container2)
0.1 liter/ 3.38 fl oz required per vehicle
AfterSales
Apr 5, 2021
Page 25 of 43
3
Service
Invoicing:
Technical Information
ENU 163/20
3734
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 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 Info:
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'.
Parts required:
Part No.
9A700839600
N 91153202
WHT004955A
N 10714101
N 91244301
N 91006202
N 10628301
PAF104029
N 91244301
N 90666003
Apr 5, 2021
Page 26 of 43
Designation
– Use
 Hexagon-head bolt
– Transmission
 12-point bolt
– Transmission
 Internal hexagon round cheese head bolt
– Universal joint
 Hexagon flange bolt
– Door sill strut
 Hex flange bolt with hexagon socket head
– Door sill strut
 Hexagon-head bolt
– Anti-roll bar
 Hex flange bolt
– Lower trailing arm
 Hexagon collar nut
– Lower trailing arm
 Hex flange bolt with hexagon socket head
– Front-axle carrier
 O-ring (I-no. 0K0, A8F, E0W)
– ATF cooling line
AfterSales
Qty.
5 ea.
4 ea.
1 ea.
2 ea.
2 ea.
4 ea.
2 ea.
2 ea.
6 ea.
2 ea.
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
 Circlip (I-no. 1X1)
– Input flange on all-wheel final drive
 O-ring
– Rear cardan shaft
 Circlip
– Rear cardan shaft
 O-ring
– Rear cardan shaft
 Circlip
– Rear cardan shaft
 Hexagon plastic collar nut
– Rear underbody cover
 Screw plug
– Checking and topping up ATF
3734
3
4 ea.
4 ea.
1 ea.
1 ea.
1 ea.
1 ea.
1 ea.
4 ea.
1 ea.
Additional parts required (V6 monoturbo):
Part No.
Designation
– Use
Qty.
95511110830
 Clamp
– Catalytic converter
2 ea.
9A725372510
 Clamp
– Primary catalytic converter
1 ea.
9A725311507
 Seal
– Primary catalytic converter
1 ea.
Additional parts required (V6 and V8 biturbo):
Part No.
Designation
– Use
Qty.
9A7008635001)
 Internal hexagon round-head bolt
– Electric motor
14 ea.
9A73011311)
 Seal for transmission cover
– Electric motor
1 ea.
AfterSales
Apr 5, 2021
Page 27 of 43
3
Service
3734
Technical Information
ENU 163/20
N 904400031)
 Hexagon-head bolt
– Strut (A-strut)
2 ea.
N 102613111)
 Hexagon nut
– Strut (A-strut)
2 ea.
N 107500012)
 Internal hexagon round-head countersunk screw
– Heat protection on transmission
4 ea.
95511110830
 Clamp
– Catalytic converter
2 ea.
9A725372500
 Clamp
– Primary catalytic converter
2 ea.
971253115B
 Seal
– Primary catalytic converter
2 ea.
1) Only for hybrid vehicles
2) Not for hybrid vehicles
Additional parts required (V8 Diesel):
Apr 5, 2021
Page 28 of 43
Part No.
Designation
– Use
Qty.
N 10750001
 Internal hexagon round-head countersunk screw
– Heat protection on transmission
4 ea.
N 10664503
 Hex flange bolt
– Dome strut
2 ea.
95557374902
 Round seal
– Air-conditioning line in engine compartment
1 ea.
N 91157202
 Collared cheese head bolt with multiple-tooth head
– Front lock carrier reinforcement
2 ea.
9A791194602
 Cheese head bolt
– Front lock carrier reinforcement
7
PAB253725
 Clamp
– Catalytic converter
2 ea.
5Q0253115B
 Seal
– Catalytic converter
2 ea.
04L253115
 Seal
– Reducing agent injection valve
1 ea.
AfterSales
Service
Technical Information
Materials:
95811162510
 Clamp
– Reducing agent injection valve
1 ea.
9A725313940
 Clamp
– Particle filter
1 ea.
3734
3
Required materials (usually already available at the Porsche dealer):
Part No.
00004330586
00004320593
00004330516
00004321044
Invoicing:
163/20 ENU
Designation
– Use
 Mounting paste (I-no. 1X1)
– Input flange on all-wheel final drive
 Lubricating grease
– O-rings for cooling system
 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
Qty.
10 g tube1)
100 g tube2)
20 liter/ 5.28 gal
container3)
20 liter/ 5.28 gal
container4)
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 double clutch transmission
37344901
Reworking bottom left screw plug
37344904
Reworking top left screw plug
37374990
Reworking front transmission housing screws
37374991
Reworking rear transmission housing screws
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
Apr 5, 2021
Page 29 of 43
3
Service
Technical Information
ENU 163/20
3734
PQIS coding:
Location (FES5)
30490
Double clutch
Damage type (SA4)
5041
Oil/grease leak
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'.
Parts required:
Part No.
9A700852600
Materials:
00004321044
1) approx.
Designation
– Use
 Transmission oil
– Checking and topping up ATF
Qty.
20 liter/ 5.28 gal
container1)
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 double clutch transmission
37023550
Checking and topping up ATF
PQIS coding:
Location (FES5)
37020
ATF
Damage type (SA4)
3017
Traces of oil/grease/wax
Apr 5, 2021
Page 30 of 43
1 ea.
0.1 liter/ 3.38 fl oz required per vehicle
APOS
References:
Qty.
Required materials (usually already available at the Porsche dealer):
Part No.
Invoicing:
Designation
– 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
Changing ATF
Work Procedure: 1
Parts Info:
Change ATF, see  Workshop Manual '370255 Changing ATF'.
Parts required:
Part No.
PAF008973
9A700852600
Materials:
Qty.
1 ea.
1 ea.
Required materials (usually already available at the Porsche dealer):
Part No.
00004321044
1) approx.
Invoicing:
Designation
– Use
 Screw plug with sealing ring
– ATF pan
 Screw plug
– Checking and topping up ATF
Designation
– Use
 Transmission oil
– Changing ATF
Qty.
20 liter/ 5.28 gal
container1)
6 liter/ 1.59 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 double clutch transmission
37554990
Reworking oil drain plug
37554991
Replacing ATF pan
37025550
Changing 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 Changing ATF'
AfterSales
Apr 5, 2021
Page 31 of 43
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'.
Parts required:
Part No.
9A732121100
9A700852600
Materials:
00004321044
1) approx.
Designation
– Use
 Transmission oil
– Checking and topping up ATF
1 ea.
1 ea.
Qty.
20 liter/ 5.28 gal
container1)
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:
Qty.
Required materials (usually already available at the Porsche dealer):
Part No.
Invoicing:
Designation
– Use
 Breather pipe
– Upper side of transmission
 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'.
Parts required:
Part No.
9A731716500
9A731707000
9A700855200
Apr 5, 2021
Page 32 of 43
Designation
– Use
 Transmission oil pan (ATF pan)
 Seal
– ATF pan
 Round head screw
– ATF pan
AfterSales
Qty.
1 ea.
1 ea.
13 ea.
Service
Technical Information
PAF008973
9A700852600
Materials:
 Screw plug with sealing ring
– ATF pan
 Screw plug
– Checking and topping up ATF
3734
3
1 ea.
1 ea.
Required materials (usually already available at the Porsche dealer):
Part No.
00004321044
1) approx.
Invoicing:
163/20 ENU
Designation
– Use
 Transmission oil
– Changing ATF
Qty.
20 liter/ 5.28 gal
container1)
6 liter/ 1.59 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 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 lifting tube and tighten to Tightening torque 27 Nm (20 ftlb.) .
3
Replace oil inspection plug, see  Workshop Manual '370235 Checking and topping up ATF'.
Parts required:
Part No.
9A732147500
Designation
– Use
 Oil pipe (up to production number 00006999)
– Checking and topping up ATF
or
AfterSales
Qty.
1 ea.
Apr 5, 2021
Page 33 of 43
3
Service
9A7321475
9A732147501
PAF008973
9A700852600
Materials:
 Oil pipe (from production number 00007000)
– Checking and topping up ATF
or
 Oil pipe (Panamera base model)
– Checking and topping up ATF
 Screw plug with sealing ring
– ATF pan
 Screw plug
– Checking and topping up ATF
1 ea.
1 ea.
1 ea.
1 ea.
Required materials (usually already available at the Porsche dealer):
Part No.
00004321044
1) approx.
Invoicing:
Technical Information
ENU 163/20
3734
Designation
– Use
 Transmission oil
– Changing ATF
Qty.
20 liter/ 5.28 gal
container1)
6 liter/ 1.59 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:
APOS
Labor operation
I No.
37340140
Checking double clutch transmission
37554992
Reworking lifting tube and oil inspection plug
PQIS coding:
Location (FES5)
37020
ATF
Damage type (SA4)
3017
Traces of oil/grease/wax
References:
 Workshop Manual '370255 Changing 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'.
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Service
Technical Information
Parts Info:
163/20 ENU
3734
3
Parts required:
Part No.
9A714242600
9A700839600
N 91153202
WHT004955A
N 10714101
N 91244301
N 91006202
9A700489400
9A752572202
WHT005156
9A750730100
99904903240
9A700852600
Designation
– Location
 Shaft sealing ring
– Clutch cover
 Hexagon-head bolt
– Transmission
 12-point bolt
– Transmission
 Internal hexagon round cheese head bolt
– Universal joint
 Hexagon flange bolt
– Door sill strut
 Hex flange bolt with hexagon 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 plastic collar nut
– Rear underbody cover
 Screw plug
– Checking and topping up ATF
Qty.
1 ea.
5 ea.
4 ea.
1 ea.
2 ea.
2 ea.
4 ea.
1 ea.
1 ea.
1 ea.
1 ea.
4 ea.
1 ea.
Additional parts required (V6 monoturbo):
Part No.
Designation
– Location
Qty.
9A725372510
 Clamp
– Primary catalytic converter
1 ea.
9A725311507
 Seal
– Primary catalytic converter
1 ea.
N 10664503
 Hex flange bolt
– Dome strut
2 ea.
WHT008539
 Hex flange bolt with multiple-tooth head
– Dome strut
2 ea.
N 10261311
 Hexagon nut
– Dome strut
2 ea.
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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 ea.
N 10784702
 Hexagon flange bolt
– Power-steering gear
2 ea.
PAF104029
 Hexagon collar nut
– Power-steering gear
2 ea.
9A700499500
 Hexagon nut
– Power-steering gear
2 ea.
N 91259801
 Round head screw
– Anti-roll bar mount
2 ea.
N 10609207
 Hexagon collar nut
– Anti-roll bar mount
2 ea.
N 10629602
 Hexagon flange bolt
– Anti-roll bar mount
4 ea.
N 91243701
 Hexagon flange bolt with hexagon socket head
– Anti-roll bar mount
3 ea.
N 10793603
 Hex flange bolt
– Anti-roll bar
2 ea.
or
N 10702302
 Hexagon-head bolt
– Anti-roll bar (PDCC)
2 ea.
9A700819800
 O-ring (I-no. 0K0, A8F, E0W)
– ATF cooling line
2 ea.
N 91130801
 Hexagon collar nut, self-locking
– Catalytic converter
3 ea.
95811111300
 Seal
– Catalytic converter
1 ea.
95511110830
 Clamp
– Catalytic converter
1 ea.
Additional parts required (V6 biturbo):
Apr 5, 2021
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Part No.
Designation
– Use
Qty.
9A725372500
 Clamp
– Primary catalytic converter
2 ea.
971253115B
 Seal
– Primary catalytic converter
2 ea.
AfterSales
Service
Technical Information
163/20 ENU
N 10664503
 Hex flange bolt
– Dome strut
2 ea.
WHT008539
 Hex flange bolt with multiple-tooth head
– Dome strut
2 ea.
N 10261311
 Hexagon nut
– Dome strut
2 ea.
N 91157202
 Collared cheese head bolt with multiple-tooth head
– Dome strut
2 ea.
N 10784702
 Hexagon flange bolt
– Power-steering gear
2 ea.
PAF104029
 Hexagon collar nut
– Power-steering gear
2 ea.
9A700499500
 Hexagon nut
– Power-steering gear
2 ea.
N 91259801
 Round head screw
– Anti-roll bar mount
2 ea.
N 10609207
 Hexagon collar nut
– Anti-roll bar mount
2 ea.
N 10629602
 Hexagon flange bolt
– Anti-roll bar mount
4 ea.
N 91243701
 Hexagon flange bolt with hexagon socket head
– Anti-roll bar mount
3 ea.
N 10793603
 Hex flange bolt
– Anti-roll bar
2 ea.
3734
3
or
N 10702302
 Hexagon-head bolt
– Anti-roll bar (PDCC)
2 ea.
9A700819800
 O-ring (I-no. 0K0, A8F, E0W)
– ATF cooling line
2 ea.
N 91130801
 Hexagon collar nut, self-locking
– Catalytic converter
6 ea.
95811111300
 Seal
– Catalytic converter
2 ea.
95511110830
 Clamp
– Catalytic converter
2 ea.
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Service
3734
Technical Information
ENU 163/20
Additional parts required (V8 biturbo):
Part No.
Designation
– Use
Qty.
N 10628301
 Hex flange bolt
– Lower trailing arm
2 ea.
PAF104029
 Hexagon collar nut
– Lower trailing arm
2 ea.
N 91244301
 Hex flange bolt with hexagon socket head
– Front-axle carrier
6 ea.
N 90666003
 O-ring (I-no. 0K0, A8F, E0W)
– ATF cooling line
2 ea.
WHT004571
 Collared cheese head bolt with multiple-tooth head
(I-no. 1LN, 1ZT, 1LU, 1LD)
– Front brake calliper
4 ea.
or
WHT004572
 Collared cheese head bolt with multiple-tooth head
(I-no. 1LJ, 1LW, 1LV, 1ZQ)
– Front brake calliper
4 ea.
012409413
 Circlip (I-no. 1X1)
– Input flange on all-wheel final drive
1 ea.
95511110830
 Clamp
– Catalytic converter
2 ea.
9A725372500
 Clamp
– Primary catalytic converter
2 ea.
971253115B
 Seal
– Primary catalytic converter
2 ea.
Additional parts required (V8 Diesel):
Apr 5, 2021
Page 38 of 43
Part No.
Designation
– Use
Qty.
N 90440003
 Hexagon-head bolt
– Strut (A-strut)
2 ea.
N 10261311
 Hexagon nut
– Strut (A-strut)
2 ea.
PAB253725
 Clamp
– Catalytic converter
2 ea.
5Q0253115B
 Seal
– Catalytic converter
2 ea.
AfterSales
Service
Technical Information
163/20 ENU
N 10784702
 Hexagon flange bolt
– Power-steering gear
2 ea.
PAF104029
 Hexagon collar nut
– Power-steering gear
2 ea.
9A700499500
 Hexagon nut
– Power-steering gear
2 ea.
N 91259801
 Round head screw
– Anti-roll bar mount
2 ea.
N 10609207
 Hexagon collar nut
– Anti-roll bar mount
2 ea.
N 10629602
 Hexagon flange bolt
– Anti-roll bar mount
4 ea.
N 91243701
 Hexagon flange bolt with hexagon socket head
– Anti-roll bar mount
3 ea.
N 10793603
 Hex flange bolt
– Anti-roll bar
2 ea.
3734
3
or
Materials:
N 10702302
 Hexagon-head bolt
– Anti-roll bar (PDCC)
2 ea.
9A700819800
 O-ring (I-no. 0K0, A8F, E0W)
– ATF cooling line
2 ea.
9A725311531
 Seal
– Particle filter
1 ea.
9A725372521
 Clamp
– Particle filter
1 ea.
04L253115
 Seal
– Reducing agent injection valve
1 ea.
95811162510
 Clamp
– Reducing agent injection valve
1 ea.
9A725313940
 Clamp
– Particle filter
1 ea.
Required materials (usually already available at the Porsche dealer):
Part No.
00004321044
1) approx.
Designation
– Use
 Transmission oil
– Checking and topping up ATF
Qty.
20 liter/ 5.28 gal
container1)
0.1 liter/ 3.38 fl oz required per vehicle
AfterSales
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Service
Technical Information
ENU 163/20
3734
Additional materials required (V8 biturbo):
Part No.
Designation
00004330586
00004320593
00004330516
Invoicing:
Qty.
– Use
 Mounting paste (I-no. 1X1)
– Input flange on all-wheel final drive
 Lubricating grease
– O-rings for cooling system
 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
10 g tube1)
100 g tube2)
20 liter/ 5.28 gal
container3)
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 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 leak
References:
 Workshop Manual '386955 Replacing radial shaft seal'
 Workshop Manual '370235 Checking and topping up ATF'
Replacing wire harness in transmission
Work Procedure: 1
Apr 5, 2021
Page 40 of 43
Replace wire harness in transmission, see  Workshop Manual '381819 Removing and installing
AfterSales
Service
Technical Information
Parts Info:
9A790799800
9A790799801
9A731710000
9A731707000
9A700855200
PAF008973
9A700852600
3
Designation
– Use
 Wire harness
– Hydraulic control unit
or
 Wire harness (Panamera base model)
– 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
Qty.
1 ea.
1 ea.
1 ea.
1 ea.
13 ea.
1 ea.
1 ea.
Required materials (usually already available at the Porsche dealer):
Part No.
00004321044
1) approx.
Invoicing:
3734
Parts required:
Part No.
Materials:
163/20 ENU
Designation
– Use
 Transmission oil
– Changing ATF
Qty.
20 liter/ 5.28 gal
container1)
6 liter/ 1.59 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 double clutch transmission
38181950
Removing and installing wire harness for transmission
PQIS coding:
Location (FES5)
38180
Wire harness for transmission
Damage type (SA4)
5000
Leaks
References:
 Workshop Manual '381819 Removing and installing wire harness in transmission'
AfterSales
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Service
Technical Information
ENU 163/20
3734
Replacing 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'.
Parts required:
Part No.
9A730122710
9A730122710
9A730715800
9A700489400
9A752572202
WHT005156
9A750730100
99904903240
9A700852600
Designation
– Use
 Shaft sealing ring
– Cardan flange
 Dust cap
– Cardan flange
 Circlip
– Cardan flange
 O-ring
– Rear cardan shaft
 Circlip
– Rear cardan shaft
 O-ring
– Rear cardan shaft
 Circlip
– Rear cardan shaft
 Hexagon plastic collar nut
– Rear underbody cover
 Screw plug
– Checking and topping up ATF
Qty.
1 ea.
1 ea.
1 ea.
1 ea.
1 ea.
1 ea.
1 ea.
4 ea.
1 ea.
Additional parts required (V6 monoturbo):
Part No.
Designation
– Location
Qty.
95511110830
 Clamp
– Catalytic converter
1 ea.
Additional parts required (V6 and V8 biturbo):
Apr 5, 2021
Page 42 of 43
Part No.
Designation
– Use
Qty.
95511110830
 Clamp
– Catalytic converter
2 ea.
AfterSales
Service
Technical Information
163/20 ENU
3734
3
Additional parts required (V8 Diesel):
Materials:
Part No.
Designation
– Use
Qty.
9A725313940
 Clamp
– Particle filter
1 ea.
Required materials (usually already available at the Porsche dealer):
Part No.
00004321044
1) approx.
Invoicing:
Designation
– Use
 Transmission oil
– Checking and topping up ATF
Qty.
20 liter/ 5.28 gal
container1)
0.1 liter/ 3.38 fl oz required per vehicle
The work involved is invoiced under the labor operation:
I No.
APOS
Labor operation
37340140
Checking double clutch transmission
39825500
Replacing 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 Replacing 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.
© 2021 Porsche Cars North America, Inc.
AfterSales
Apr 5, 2021
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