BMW E81 E87 LCI E90 E91 Pulse Generator DSC Rear Spring Strut 6764610

BMW E81 E87 LCI E90 E91 Rear ABS Sensor is an original traction control system component designed for installation on the rear axle of select BMW models. Precise wheel speed reading ensures proper ABS system operation and stable performance of electronic safety systems. A used OEM component is a sensible choice for vehicle servicing when you want to maintain the original braking system's performance parameters.

Specifications and technical data

• SKU: 6764610
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 6764610
• Substitutable numbers: 34526764610, 6764610
• Location on the vehicle: Rear
• Category: Other Brake Parts

ABS Sensor Purpose and Function

The ABS sensor mounted on the rear axle is responsible for generating the wheel speed signal, which is then analyzed by the anti-lock braking system controller. A correctly functioning component allows for:

• stable braking force modulation on slippery surfaces,
• reduced risk of wheel lock-up during sudden braking,
• cooperation with assistance systems such as traction control or stability control.

Thanks to its precise fit for specific 1 Series and 3 Series models, the sensor integrates with the vehicle's original electronics without requiring any installation modifications.

BMW Model Compatibility

The presented sensor is designed for select versions of BMW E81, E87 LCI, E90, and E91, where it is installed on the vehicle's rear axle. Proper structural and electrical compatibility ensures:

• consistency with the original wiring harness,
• correct positioning relative to the pulse ring,
• accurate signal interpretation by the ABS controller.

To confirm compatibility with a specific engine version and model year, it is advisable to compare your vehicle's catalog data with the information in the product's technical specifications.

OEM Component Characteristics

As an OEM part from the BMW range, the ABS sensor is designed to maintain the parameters specified by the vehicle manufacturer. This means:

• retention of appropriate sensitivity and measurement range,
• compatibility with the original controller software,
• adequate resistance to operating conditions around the wheel hub (moisture, dirt, temperature changes).

Choosing an original solution helps reduce the risk of ABS system errors, incorrect speed readings, or warning lights illuminating on the instrument cluster.

Vehicle Placement and Installation Aspects

The sensor is designed for installation on the vehicle's rear axle, near the wheel hub. When replacing it, pay attention to:

• correct routing of the cable relative to guides and brackets,
• thorough cleaning of the mounting socket before installation,
• checking the condition of the pulse ring and wiring harness.

Careful installation minimizes the risk of mechanical damage to the cable and signal interference, contributing to stable braking system operation.

Why Choose This ABS Sensor

Using an ABS sensor dedicated to specific BMW models helps maintain the consistent operation of safety and driving comfort systems. This solution is particularly beneficial when you prioritize:

• maintaining the original performance characteristics of ABS and traction control,
• reducing the risk of incompatibility with the vehicle's electronics,
• ensuring predictable vehicle behavior during braking.

Choosing an original component is an investment in the stability and repeatability of braking system performance in everyday use.

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

For drivers interested in comparing solutions used in different brands and sports segments, including models with increased power and modified braking systems, an article describing constructional and operational differences may be helpful – check out the material Audi RS vs. Other Models – What Lies Under the Hood and Chassis? to better understand the importance of precisely functioning sensors and electronics in modern cars.