BMW F46 Speed ABS Sensor DSC Pulse Generator Front Right Left N/O/S 6850767

BMW F46 Speed ABS Sensor DSC Pulse Generator Front Right Left is an original safety system component responsible for the precise reading of front wheel rotational speed. By working in conjunction with the ABS and DSC systems, the sensor stabilizes the vehicle's path, supports effective braking, and improves traction control in demanding road conditions.

Specifications and technical data

• SKU: 6850767
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 6850767
• Substitutable numbers: 6850767, 34526850767
• Location on the vehicle: Front, Left, Right
• Category: ABS Speed Sensors

Purpose and function in the braking system

The presented speed sensor is an ABS speed sensor category component, mounted on the front axle on either the left or right side. Its task is to generate a signal regarding wheel rotational speed and transmit it to the ABS/DSC system controller, which enables dynamic control of braking force and vehicle stability.

A properly functioning speed sensor allows for:

• maintaining ABS system efficiency during emergency braking,
• cooperation with the DSC system when detecting wheel slip,
• precise distribution of braking force on individual wheels,
• reducing braking distance in emergency situations.

Compatibility with BMW F46 and positioning

The sensor has been designed for the BMW F46 platform, taking into account suspension geometry and the specific operation of the braking system in this model. The positioning on the vehicle includes the front left and right side, which allows the component to be used in both front hubs, depending on service requirements.

This solution facilitates part selection during fault diagnosis when it is necessary to replace the sensor on a specific side of the vehicle, while simultaneously ensuring consistency of operating parameters across the entire front axle.

Characteristics of the used component

The offered ABS speed sensor comes from disassembly and is marked as a used part. Such components are frequently chosen by workshops and individual users as an economical alternative to new parts, while maintaining the vehicle manufacturer's original specifications.

In the case of electronics and measuring elements, maintaining compliance with factory parameters is crucial – using an original sensor from the same BMW model line minimizes the risk of communication issues within the vehicle's bus and errors in the operation of ABS and DSC systems.

Why choose an original BMW sensor

Choosing an original ABS speed sensor for the BMW F46 ensures:

• factory fitment to the steering knuckle, hub, and wiring harness,
• signal consistency with ABS/DSC controller algorithms,
• preservation of safety parameters specified by the manufacturer,
• reduction of the risk of errors appearing in onboard systems.

This solution is particularly valued in vehicles equipped with advanced stability control systems, where the quality of the signal from the sensors has a direct impact on the operation of the entire system.

System expansion and selection of other BMW ABS sensors

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 sensors for the remaining wheels, additional measuring elements, or components working with the stability control system, check the available parts in the BMW ABS speed sensor category.

Practical tips for choosing used electronics

When selecting a used speed sensor, it is worth paying attention to compliance with manufacturer markings and the intended axle and side of the vehicle. Practical guides on automotive electronics may also be helpful – you can find more information on this topic in the article Second life for electronics – when is it worth choosing used engine controllers, comfort modules, and parking sensors?.

If you want to deepen your knowledge on safely purchasing components from the secondary market, including ABS system components, the following step-by-step guide may also be useful: Safe purchase of used car parts online – a step-by-step guide.