Speed Sensor BMW F45 X1 F48 Mini F55 F56 F60 DSC Pulse Generator Rear 6858467

Speed Sensor BMW F45 X1 F48 Mini F55 F56 F60 DSC Pulse Generator Rear is an original component from the ABS speed sensor group, designed for installation on the rear axle in selected BMW and Mini models. This used OEM component ensures proper cooperation with the DSC system, stable wheel speed readings, and the correct operation of the vehicle's safety systems.

Specifications and technical data

• SKU: 6858467
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 6858467
• Substitutable numbers: 6858467, 34526858467, 6850764, 34526850764
• Location on the vehicle: Rear
• Category: ABS Speed Sensors

Purpose and function of the ABS speed sensor

The presented speed sensor is a component that works with the ABS/DSC system, responsible for the precise measurement of the rear wheel's rotational speed. A correct signal from the sensor is crucial for the operation of:

• the ABS system during intensive braking,
• the DSC electronic stability control system,
• traction control functions during acceleration,
• the control logic of other driver assistance systems.

Thanks to its perfect fit for the specific BMW/Mini platform, the sensor works with the factory controller without the need for software adaptation.

Compatibility with BMW F45, X1 F48 and Mini F55, F56, F60

The discussed component has been designed for selected F-series BMW models and newer generation Mini vehicles. This means compatibility with the hub geometry, wiring harness, and signal characteristics required by the DSC controller in these vehicles. Installation on the rear axle is performed in the place of the factory sensor, using the original mounting point and electrical connector.

Such a fit reduces the risk of controller errors, ABS/DSC failure messages on the instrument cluster, and problems with the operation of driver assistance systems.

Technical characteristics and installation

As an element from the ABS speed sensor category, the product operates in a demanding environment – near the wheel hub, exposed to variable temperatures, moisture, and contamination. The OEM design is prepared for such conditions, and the electrical connector is properly sealed to reduce the risk of signal interference.

The placement on the vehicle's rear axle facilitates service for mechanics familiar with the suspension design of BMW and Mini. In practice, the installation consists of:

• removing the old sensor from the socket at the hub,
• cleaning the mounting surface,
• seating the new component in the factory location,
• connecting the plug to the vehicle's wiring harness.

After correct installation and clearing any errors in the controller, the braking system regains full functionality in terms of wheel speed measurement.

Benefits of using an original ABS sensor

Using an original speed sensor in the ABS/DSC system brings a number of practical benefits:

• Stable cooperation with vehicle electronics – proper signal characteristics and compatibility with the factory controller.
• Reduction of the risk of accidental ABS/DSC errors resulting from incorrect wheel speed readings.
• The ability to restore the correct operation of safety systems after the failure of the previous sensor.
• Better vehicle behavior predictability during emergency braking and on slippery surfaces.

A used OEM component is a reasonable compromise between cost and quality, especially in vehicles used intensively, where both safety and repair economy count.

Condition and application in braking system service

The offered sensor is a used component, which allows for an economical repair of the ABS/DSC system while maintaining the manufacturer's original specifications. This type of component is often chosen when diagnosing faults such as illuminated ABS/DSC warning lights, uneven operation of the stability system, or wheel speed errors stored in the controller's memory.

If you are planning a comprehensive repair or upgrade of the braking zone in your BMW and need other elements from the same group, such as additional sensors, signal cables, or components working with the stability control system, check the available parts in the BMW ABS speed sensor category.

For users who want to deepen their knowledge on the safe selection of used braking system components, including ABS sensors, the following guide will be useful: Second-hand braking system: how to safely choose discs, calipers, and ABS?.