B651820
Service Bulletin Details
Public Details for: B651820
Service action - head air bag holder retrofit: a rattle noise may develop from the head air bag (its) gas generator contacting adjacent component. This noise can be heard while driving on an uneven roadway.
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Models from 2006
2006 BMW 325CI |
2006 BMW 330CI |
Models from 2005
2005 BMW 325CI |
2005 BMW 325I |
2005 BMW 325IT |
2005 BMW 325XI |
2005 BMW 325XIT |
2005 BMW 330CI |
2005 BMW 330I |
2005 BMW 330XI |
2005 BMW M3 |
Models from 2004
2004 BMW 325CI |
2004 BMW 325I |
2004 BMW 325IT |
2004 BMW 325XI |
2004 BMW 325XIT |
2004 BMW 330CI |
2004 BMW 330I |
2004 BMW 330XI |
2004 BMW M3 |
Models from 2003
2003 BMW 325CI |
2003 BMW 325I |
2003 BMW 325IT |
2003 BMW 325XI |
2003 BMW 325XIT |
2003 BMW 330CI |
2003 BMW 330I |
2003 BMW 330XI |
2003 BMW M3 |
Models from 2002
2002 BMW 325CI |
2002 BMW 325I |
2002 BMW 325IT |
2002 BMW 325XI |
2002 BMW 325XIT |
2002 BMW 330CI |
2002 BMW 330I |
2002 BMW 330XI |
2002 BMW M3 |
Models from 2001
2001 BMW 325CI |
2001 BMW 325I |
2001 BMW 325IT |
2001 BMW 325XI |
2001 BMW 325XIT |
2001 BMW 330CI |
2001 BMW 330I |
2001 BMW 330XI |
2001 BMW M3 |
Models from 1999
1999 BMW 323I |
1999 BMW 328I |
12/2/2020 65 18 20_SERVICE ACTION: HEAD AIR BAG HOLDER RETROFIT SIB 65 18 20 SERVICE ACTION: HEAD AIR BAG HOLDER RETROFIT 2020-11-30 Please perform the procedure outlined in this Service Information the next time the vehicle is in the shop. MODEL E-Series E46 Model Description 323i, 328i 3 Series Sedan Production Date September 1998 thru October 1998 SITUATION A rattle noise may develop from the head air bag (ITS) gas generator contacting adjacent component. This noise can be heard while driving on an uneven roadway. CAUSE This is due to the tight installation tolerance between the gas generators of the ITS head air bags and adjacent components. CORRECTION An additional retrofit bracket (1) has been created to be installed on both ITS head air bags. A new locking nut (2) will be used to retain the retrofitted bracket. PROCEDURE Copyright ©2020 BMW of North America, Inc. 1/5 12/2/2020 65 18 20_SERVICE ACTION: HEAD AIR BAG HOLDER RETROFIT NOTE: These ITS head air bags were superseded by HPS head air bags starting in September 1999. If the ITS has been previously deployed it may have been replaced by an HPS gas generator and then this bulletin would not apply. If the gas generator in the vehicle does not match the pictures in this bulletin, please reference SI B65 23 00 (HPS Air bag replace on E46 vehicles.) 1. Disconnect the battery. 2. Unclip left wooden decorative strip using a plastic tool (00 9 321) See repair instructions REP 51 16 221. 3. Remove the left glovebox. See repair instructions REP 51 16 350. 4. Remove the light switch assembly. See repair instructions REP 61 31 033. 5. Remove the left side fresh air grill. Copyright ©2020 BMW of North America, Inc. 2/5 12/2/2020 65 18 20_SERVICE ACTION: HEAD AIR BAG HOLDER RETROFIT See repair instructions REP 64 22 135. 6. Remove the steering column top panel. See repair instructions REP 32 31 003. 7. Remove steering column bottom panel. See repair instructions REP 32 31 020. 8. Unclip right wooden decorative strip using a plastic tool (00 9 321). See repair instructions REP 51 16 221. Copyright ©2020 BMW of North America, Inc. 3/5 12/2/2020 65 18 20_SERVICE ACTION: HEAD AIR BAG HOLDER RETROFIT 9. Remove the glovebox. See repair instructions REP 51 16 360. 10. Remove the right side fresh air grill. See repair instructions REP 64 22 136. 11. Retrofit the new bracket onto the existing ITS gas generator. Attach the bracket (1) to the bottom of the gas generator and screw it into the attachment of the gas generator with a new self-locking hex (2) nut 07 14 7 153 450. 12. Repeat for the opposite side ITS. Copyright ©2020 BMW of North America, Inc. 4/5 12/2/2020 65 18 20_SERVICE ACTION: HEAD AIR BAG HOLDER RETROFIT 13. Reconnect the battery. PARTS INFORMATION Only use and invoice the part numbers below that apply. Performing a part number look-up in ETK (EPC) by VIN or model in place of using/invoicing the following part numbers may result with the wrong part numbers being invoiced and installed, this could delay the payment of the claim. Part Number 72 12 7 002 285 72 12 7 002 286 07 14 7 153 450 51 45 8 257 986 Description Bracket left Bracket right Self-locking hex nut Expanding nut Quantity 1 1 2 2 WARRANTY INFORMATION Reimbursement for this Service Action will be via normal claim entry utilizing the work package information below and the part numbers listed above. Defect Code: :--- 0065250100 E46 ITS, fit of inflator assembly Work Pkg Labor Operation Description (Plus work) #1 00 52 538 Labor Allowance Installing both auxiliary support brackets for 11 FRU ITS head airbag Claim Repair Comments Only reference the SIB number and the work package (Pkg) number performed in the RO technician notes and in the claim comments (For example: B65 18 20 WP 1), unless otherwise required by State law. QUESTIONS REGARDING THIS BULLETIN Technical inquiries Warranty inquiries Parts inquiries Submit feedback at the top of this bulletin Submit an IDS ticket to the Warranty Department or use the chat available in the Warranty Documentation Portal Submit an IDS ticket to the Parts Department Copyright ©2020 BMW of North America, Inc. 5/5