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SIB 51 31 24: Unknown or other service information

Unknown or other service information on BMW G30/G60 models (2023–2025); BMW explains the cause and the approved repair.

BMW service bulletin · NHTSA ID 11014657 · Feb 2025 · also written SI B51 31 24, B513124

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.

The clear coat on the carbon fiber MPerformance rear spoiler is delaminating.

NHTSA's summary of this communication (excerpt)

Official document on NHTSA (PDF) →

Details

Bulletin numberSIB 51 31 24
Also written: SI B51 31 24, B513124, 51 31 24, SIB-51-31-24, SI B513124
NHTSA ID11013047, 11014657 (revisions)
Document IDs filedB513124
TypeService bulletin
Date (first filed Jan 2025)
Models530i
Model years2023–2025
ChassisG30, G60
EnginesB46/B48
Component (NHTSA)Unknown Or Other

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 bulletins

Before you pay, check the VIN for recalls. Some failures are covered by a safety recall or a BMW warranty extension.

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.

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