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SIB 01 04 21: Radiator warranty extension
Radiator warranty extension on B46/B48 engines (2018–2020); BMW extended the warranty on this part for eligible cars.
BMW service bulletin · NHTSA ID 10224184 · Aug 2022 · also written SI B01 04 21, B010421
What it covers
A warranty extension means BMW will repair the listed part at no cost on eligible cars within the stated age and mileage. Check eligibility for your VIN with a BMW center before paying for this repair.
This component-specific limited warranty extension applies to defects in materials or workmanship.This coverage is subject to the same vehicle eligibility requirements, limitations, and exclusions that apply to the BMW New Vehicle Limited Warranty for Passenger Cars and Light Trucks. 1. 1. 2.
Details
| Bulletin number | SIB 01 04 21 Also written: SI B01 04 21, B010421, 01 04 21, SIB-01-04-21, SI B010421 |
|---|---|
| NHTSA ID | 10204648, 10224184 (revisions) |
| Document IDs filed | B010421, SIB010421 |
| Type | Service bulletin |
| Date | (first filed Sep 2021) |
| Models | 530e, 530i |
| Model years | 2018–2020 |
| Chassis | G30 |
| Engines | B46/B48 |
| Component (NHTSA) | Engine And Engine Cooling › Cooling System › Radiator Assembly Equipment Structure |
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 12 19 Radiator warranty extension Radiator warranty extension on BMW G01/G02/G11/G12 and other models (2006–2023); BMW extended the warranty on this part for eligible cars. Service bulletin · Jun 2023
- SIB 01 01 19 Radiator warranty extension Radiator warranty extension on BMW G11/G12/G30/G31 and other models (2016–2020); BMW extended the warranty on this part for eligible cars. Service bulletin · Aug 2022
- SIB 11 01 20 Oil filter housing cracking Oil filter housing cracking on BMW G01/G02/G05/G07 and other models (2012–2021); BMW explains the cause and the approved repair. Service bulletin · Jun 2021
- SIB 13 05 19 Camshaft sensor new-car delivery hold Camshaft sensor new-car delivery hold on BMW G11/G12/G30/G31 and other models (2016–2018); unsold cars were held for inspection and repair before delivery. Service bulletin · Jul 2019
- SIB 01 09 21 Engine warranty extension Engine warranty extension on BMW G01/G02/G30/F97 and other models (2006–2023); BMW extended the warranty on this part for eligible cars. Warranty extension · Aug 2026
- SIB 01 10 19 Door warranty extension Door warranty extension on B46/B48 engines (2016–2018); BMW extended the warranty on this part for eligible cars. Warranty extension · Jun 2024
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.