Rear Park Brake Actuator For BMW 5, 6 Series, M5, X3, Z4 (2009-2016) – Replaces 34216791420, 34216794618, LR036573

About This Product

Dealing with an electronic parking brake (EPB) error on your BMW? This little motor, called the park brake actuator, is a super common failure point. It’s the electric motor that applies and releases the rear parking brakes on models like the 528i, 535i, 640i, 650i, M5, X3, and Z4 from roughly 2009 to 2016 (F10, F11, E70, E71 chassis, etc.). This part is a direct replacement for the original BMW part numbers 34216791420, 34216794618, and LR036573. When these go bad, you might get a warning light, the parking brake won’t engage or release, or you’ll hear a grinding/clicking noise from the rear wheels. Replacing it is a bit of a job – you usually have to take off the rear rotors and calipers – so it’s best for experienced DIYers or a trusted mechanic. But swapping in a new actuator is often the fix. This is a brand new, quality part that should get your electronic parking brake working smoothly and quietly again. Double-check your car’s exact model year and part number before you buy!