Keep the steering rack sealed against road grime with the Beck/Arnley Rack and Pinion Bellows Kit 103-3126. This steering rack boot kit is application-specific for a wide range of BMW models, dropping in as a direct replacement designed to match OE form, fit, and function. It fits the 2014-2016 BMW 535d xDrive, 2010-2013 BMW 535i GT, 2011-2016 BMW 535i xDrive, 2010-2017 BMW 550i GT xDrive, 2014-2018 BMW 640i xDrive, 2012-2018 BMW 650i xDrive, 2009-2012 BMW 750i, 2013-2016 BMW M5, 2012-2018 BMW M6, and many more — see the "Vehicles it fits" section for the full list.
The rack and pinion bellows (boot) shields the inner tie rod and rack against dirt, moisture, and debris; a torn or cracked boot lets contaminants reach the rack and can lead to premature wear.
- Matches OE form, fit and function.
- One-piece neoprene boot — this is not a split boot.
- Includes the boot and two clamps for a complete installation.
- Quality construction for durability, application-specific for this vehicle.
Interchange: 32106785993 · 44006037054 · W01331900990
This part cross-references / interchanges with the following part numbers:
32106785993, 44006037054, W01331900990
Frequently Asked Questions
What does this bellows kit include?
It includes a one-piece neoprene boot and two clamps for a complete installation. Note that this is not a split boot.
What does the rack and pinion bellows do?
The bellows, or boot, seals the steering rack and inner tie rod against dirt, moisture, and road debris to help protect them from contamination.
How do I know if my rack boot needs replacing?
Signs it may need replacing include a cracked, torn, or split boot, loose or missing clamps, or contaminants and grease visible around the rack area.
Will this fit my BMW?
It is application-specific for many BMW models, including 535i xDrive, 550i GT xDrive, 750i, M5, and M6. Check the "Vehicles it fits" section to confirm your exact year and model.
What numbers does this part interchange with?
It cross-references 32106785993, 44006037054, and W01331900990.
