Home › Service bulletins › SIB 41 03 21
SIB 41 03 21: Wheels service information
Wheels service information on BMW G20/G21/F30/F34 models (2019–2021); BMW explains the cause and the approved repair.
BMW service bulletin · NHTSA ID 10205087 · Nov 2021 · also written SI B41 03 21, B410321
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.
In the affected vehicles, there is relative movement between the front side panel and the wheel arch cover while driving (depending on the driving profile).
Details
| Bulletin number | SIB 41 03 21 Also written: SI B41 03 21, B410321, 41 03 21, SIB-41-03-21, SI B410321 |
|---|---|
| NHTSA ID | 10205087 |
| Document IDs filed | B410321 |
| Type | Service bulletin |
| Date | |
| Models | 330e, 330i, M340i |
| Model years | 2019–2021 |
| Chassis | G20, G21, F30, F34 |
| Engines | B46/B48, B58 |
| Component (NHTSA) | Wheels |
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.
More for these cars
F30 repair costs G20 repair costs All B46/B48 bulletins All B58 bulletins
Related bulletins
- SIB 27 02 20 Lane departure vibration Lane departure vibration on BMW G02/G05/G06/G07 and other models (2016–2025); BMW explains the cause and the approved repair. Service bulletin · Jun 2025
- SIB 31 01 12 Axle noise Axle noise on BMW G11/G12/G32/E60 and other models (2007–2020); BMW explains the cause and the approved repair. Service bulletin · Aug 2020
- SIB 34 05 17 Brakes ticking noise Brakes ticking noise on BMW G01/G02/G05/G06 and other models (2010–2021); BMW explains the cause and the approved repair. Service bulletin · Jul 2020
- SIB 01 26 18 Steering warranty extension Steering warranty extension on BMW E90/E92/E93/F22 and other models (2012–2018); BMW extended the warranty on this part for eligible cars. Service bulletin · Jun 2020
- SIB 61 03 15 Steering warning message Steering warning message on BMW E90/E92/E93/F07 and other models (2012–2018); BMW gives an inspection and repair procedure. Service bulletin · Sep 2017
- SIB 34 08 14 Axle ticking noise Axle ticking noise on BMW E90/E92/E93/F22 and other models (2012–2016); BMW shared service information. Service bulletin · Dec 2015
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.