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SIB 11 10 25: Oil filter housing leak
Oil filter housing leak on BMW G02/G20/G22/G23 and other models (2025); BMW explains the cause and the approved repair.
BMW service bulletin · NHTSA ID 11026946 · Dec 2025 · also written SI B11 10 25, B111025
What it covers
A service bulletin tells BMW technicians how to diagnose or fix a known issue. It is not a recall: a repair under a bulletin is normally paid by the owner unless the car is still under warranty or a warranty extension applies.
Coolant is leaking from the oil filter housing.
Details
| Bulletin number | SIB 11 10 25 Also written: SI B11 10 25, B111025, 11 10 25, SIB-11-10-25, SI B111025 |
|---|---|
| NHTSA ID | 11026946 |
| Document IDs filed | B111025 |
| Type | Service bulletin |
| Date | |
| Models | 330i, 430i, 530i, X3, X4, Z4 M40i |
| Model years | 2025 |
| Chassis | G02, G20, G22, G23, G26, G29, G45, G60, F98 |
| Engines | B46/B48, B58, S58 |
| Component (NHTSA) | Engine |
Model, year and engine coverage comes from NHTSA's records. Not every car in this range is affected; the official document lists the exact production dates and conditions.
Related repair prices
More for these cars
G20 repair costs All B46/B48 bulletins All B58 bulletins All S58 bulletins
Related bulletins
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- SIB 06 13 26 Auxiliary Water Pump Return Auxiliary Water Pump Return on BMW G01/G20/G22/G23 and other models (2024); BMW explains the cause and the approved repair. Other communication · Feb 2026
- SIB 06 30 25 Coolant Pump Return Coolant Pump Return on BMW G01/G02/G20/G30 and other models (2020); BMW explains the cause and the approved repair. Other communication · Apr 2025
- SIB 11 01 20 Oil filter housing cracking Oil filter housing cracking on BMW G01/G02/G05/G07 and other models (2012–2021); BMW explains the cause and the approved repair. Service bulletin · Jun 2021
- SIB 11 13 15 Oil filter housing leak Oil filter housing leak on BMW E60/E84/E89/E90 and other models (2009–2016); BMW explains the cause and the approved repair. Service bulletin · Aug 2015
- SIB 01 09 21 Engine warranty extension Engine warranty extension on BMW G01/G02/G30/F97 and other models (2007–2022); BMW extended the warranty on this part for eligible cars. Warranty extension · Aug 2026
Before you pay: check your VIN for recalls
Some failures are covered by a safety recall or a warranty extension. Our free recall check lists NHTSA recalls for your car's model and year.
Source: NHTSA Manufacturer Communications (public data). BimmerBench is not affiliated with BMW or NHTSA. The title and description above are our own plain-English summary; the full bulletin is BMW's document, linked above.