Home › Service bulletins › SIB 18 01 24
SIB 18 01 24: Catalytic converter new-car delivery hold
Catalytic converter new-car delivery hold on B46/B48 engines (2024); unsold cars were held for inspection and repair before delivery.
BMW service campaign · NHTSA ID 11005215 · Jul 2024 · also written SI B18 01 24, B180124
What it covers
A service campaign is a fix BMW performs free on affected cars. Ask a BMW center whether it is open on your VIN.
Delivery stop: Catalytic converter
Details
| Bulletin number | SIB 18 01 24 Also written: SI B18 01 24, B180124, 18 01 24, SIB-18-01-24, SI B180124 |
|---|---|
| NHTSA ID | 11005215 |
| Document IDs filed | B180124 |
| Type | Service campaign |
| Date | |
| Models | 230i, 330i |
| Model years | 2024 |
| Chassis | G20, G42 |
| Engines | B46/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.
More for these cars
Related bulletins
- SIB 01 02 24 EVAP system warranty extension EVAP system warranty extension on BMW G11/G12/G20/F22 and other models (2016–2024); BMW extended the warranty on this part for eligible cars. Warranty extension · Jun 2026
- SIB 01 03 24 EVAP system warranty extension EVAP system warranty extension on BMW G01/G02/G05/G06 and other models (2017–2025); BMW extended the warranty on this part for eligible cars. Warranty extension · Jun 2026
- SIB 01 01 26 EVAP system warranty extension EVAP system warranty extension on B46/B48/B58 engines (2020–2025); BMW extended the warranty on this part for eligible cars. Warranty extension · May 2026
- SIB 11 05 21 Water pump cracking Water pump cracking on BMW G05/G06/G07/G20 and other models (2017–2022); BMW repairs affected cars free under a service campaign. Service campaign · Dec 2024
- 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
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.