Front ABS/DSC Sensor - E82 1M, E9X M3

This is the front ABS/DSC sensor used on the E90, E92, E93 M3 as well as the E82 1M models. It's also known as a wheel speed sensor. The front left and right sensors are the same.

The ABS and DSC stability control control unit relies on information from the sensors to set braking and traction control settings. A sensor going bad or failed will set the system into a dangerous failsafe setting and possibly a limp mode. This is a Genuine BMW wheel speed/ABS/DSC sensor, ensuring your car performs safely and as BMW engineers intended.

This part is listed by BMW as BMW part number 34527853586 (34-52-7-853-586) and is described as Genuine BMW Pulse Generator, ABS/DSC.

Replaces the following obsolete BMW part numbers:
34527853586 (34-52-7-853-586)
34522283045 (34-52-2-283-045)

This is a Genuine BMW pulse generator with a two year warranty. Buying a Genuine part will usually be more expensive than an OEM or aftermarket brand but you are assured that it meets BMW's designs for fitment, performance, and longevity. It will also be the very latest design, incorporating any updates or revisions that an aftermarket brand typically will ignore.