Verify the BMW Injector Part Numbers
This bulletin applies to 2015 BMW 550i xDrive vehicles and BMW vehicles equipped with engines N20, N26m N55, N63TU and S55. The current version of the ETK incorporates multiple part number errors for the Bosch type injectors. Ordering injectors by the VIN or manual identification in ETK may result in an incorrect part.
- Identify the currently installed injector part number using a borescope.
- Enter that part number into Atlas and order the quantity needed.