Increased effort required to open doors
BMW technical service bulletin B510721 for 2019-2021 BMW Z4, 2019-2021 BMW 330I and 2021 BMW M3 and others.
- Bulletin number
- B510721
- Component
- Structure: body: door
- Summary
- INCREASED EFFORT REQUIRED TO OPEN DOORS: One or more doors may require increased effort to open.
Owners of these vehicles have filed 5 complaints in the body category.
Vehicles covered
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