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SIB 01 07 21: Turbocharger wastegate valve actuator
Turbocharger wastegate valve actuator on B46/B48 engines (2018–2020); BMW explains the cause and the approved repair.
BMW service bulletin · NHTSA ID 10199286 · May 2021 · also written SI B01 07 21, B010721
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.
Turbocharger wastegate valve actuator: Ltd wty ext to 15 YEARS/150,000 miles
Details
| Bulletin number | SIB 01 07 21 Also written: SI B01 07 21, B010721, 01 07 21, SIB-01-07-21, SI B010721 |
|---|---|
| NHTSA ID | 10198893, 10199286 (revisions) |
| Document IDs filed | B010721 |
| Type | Service bulletin |
| Date | |
| Models | 530e, 530i |
| Model years | 2018–2020 |
| Chassis | G30 |
| Engines | B46/B48 |
| Component (NHTSA) | Engine And Engine Cooling Equipment › Recreational Vehicle/Trailer › Lpg Systems › Tank Valve/Gauge |
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.
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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.