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SIB 06 50 24: Catalytic converter service information

Catalytic converter service information on B46/B48 engines (2024); BMW explains the cause and the approved repair.

BMW other communication · NHTSA ID 11005473 · Jul 2024 · also written SI B06 50 24, B065024

What it covers

A general communication BMW filed with NHTSA.

Catalytic Return

NHTSA's summary of this communication (excerpt)

Official document on NHTSA (PDF) →

Details

Bulletin numberSIB 06 50 24
Also written: SI B06 50 24, B065024, 06 50 24, SIB-06-50-24, SI B065024
NHTSA ID11005473
Document IDs filedB065024
TypeOther communication
Date
Models230i, 330i
Model years2024
ChassisG20, G42
EnginesB46/B48
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.

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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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