BMW E87 N52 E90 E91 E92 E93 Pulse Generator DSC Rear 6762476

BMW E87 N52 E90 E91 E92 E93 Pulse Generator DSC Rear is an original traction control and stability system component designed for installation on the rear axle. The sensor works with ABS and DSC systems, ensuring precise wheel speed readings and stable operation of electronic safety systems. It is a practical solution for users who want to restore the proper functioning of the braking and stability system in their BMW.

Specifications and technical data

• SKU: 6762476
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 6870077
• Substitutable numbers: 6762476, 34526762476, 34526785022, 6785022, 34526870077, 6870077
• Location on the vehicle: Rear
• Category: Other Brake Parts

Purpose and function of the pulse generator

The rear wheel pulse generator in BMW E87, E90, E91, E92, and E93 series models is responsible for generating a speed signal used by the ABS and DSC system controllers. A properly functioning component allows for:

• stable operation of the anti-lock braking system during braking,
• efficient performance of the traction control and electronic stability program,
• precise metering of braking force on the rear axle,
• reduction of errors and warning messages related to ABS/DSC.

Thanks to accurate wheel speed readings, the electronic system can effectively react to loss of traction, which translates into safer vehicle handling in various road conditions.

Vehicle placement and installation aspects

The presented sensor is designed for installation on the rear axle of the vehicle. The placement on the vehicle has been factory-designed to ensure stable mounting and the correct distance from the pulse ring. When replacing, it is recommended to:

• thoroughly clean the mounting socket in the steering knuckle or control arm,
• check the condition of the cable and electrical connector,
• inspect the pulse ring for mechanical damage or corrosion.

This approach minimizes the risk of recurring ABS/DSC system errors after installation and allows you to fully utilize the efficiency of the used component.

Benefits of using an original BMW sensor

Choosing an original pulse generator dedicated to specific BMW models provides a number of practical advantages:

• factory fitment to the hub and steering knuckle – no modifications required,
• electrical compatibility with the vehicle's wiring and ABS/DSC controllers,
• stable operating parameters under typical service conditions,
• reduced risk of errors resulting from the use of aftermarket parts with uncertain specifications.

As a result, the sensor can be used both for standard repairs and for restoring full functionality of safety systems after service interventions.

Application in service practice

The component is suitable for situations where the vehicle exhibits symptoms such as illuminated ABS/DSC warning lights, uneven braking system performance, or error codes stored in the controller regarding the rear wheel speed signal. Replacing the sensor is often one of the most cost-effective ways to restore the proper operation of driver assistance systems.

Due to its original BMW origin, the sensor is suitable for users who prefer parts consistent with the vehicle's factory specifications and expect predictable behavior of the braking and stability systems.

System expansion and selection of related components

If you are planning a comprehensive repair or upgrade of the braking and stability area in your BMW and need other components from the same group, such as additional wheel speed sensors, signal cables, or sensor mounts, check the available parts in the Other BMW category.

For drivers interested in comparing solutions used in sports versions of other brands with advanced braking and drivetrain systems, an article discussing structural differences in high-performance models may be helpful – detailed information can be found in the material Audi RS vs other models – what is hidden under the hood and chassis?.