BMW 1 2 3 4 Series F20 F21 F22 F30 F31 F32 F36 Front Wheel ABS Sensor 6791223

BMW F20 F21 F30 F31 F36 ABS Sensor Front 6791223 is an original brake system component from the brake pad wear sensor category, designed for installation on the front axle of selected BMW 1 Series, 3 Series, and 4 Series Gran Coupé models. This used OEM component ensures proper cooperation with the factory ABS and traction control system, leading to stable, predictable braking performance. It's a practical solution for drivers seeking a proven part at a reasonable price, while maintaining factory operating parameters.

Specifications and technical data

• SKU: 6791223
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 6791223
• Substitutable numbers: 34526791223, 6791223
• Location on the vehicle: Front
• Category: Brake Pad Wear Sensors

Intended Use and BMW Model Fitment

The sensor is dedicated to the vehicle's front axle, which is crucial for accurate interpretation of wheel speed signals and monitoring of brake pad condition. It has been designed with the electrical and mechanical architecture of modern BMW F-series vehicles in mind, ensuring:

• a perfect fit for factory mounting points on the steering knuckle and brake caliper,
• compatibility with the vehicle's original wiring harness,
• maintained proper communication with the ABS/DSC module.

This allows for installation without the need for wiring modifications or adapters, and the braking system retains the parameters specified by the manufacturer.

Technical and Functional Characteristics

As a component in the brake pad wear sensor category, this sensor is responsible for transmitting information about the condition of the brake pads and wheel operation to the vehicle's control unit. A properly functioning sensor enables:

• early detection of excessive brake pad wear,
• maintenance of ABS system effectiveness and driving stability,
• prevention of uneven braking and extended braking distances.

Its original construction ensures adequate resistance to operating conditions in the wheel well – temperature fluctuations, moisture, and road debris. This is particularly important in daily-driven vehicles where the sensor operates continuously with every braking event.

Condition, Origin, and Benefits of Choosing a Used Sensor

The offered part is used, which helps reduce repair costs while maintaining the original manufacturer's specifications. Compared to inexpensive aftermarket alternatives of unknown origin, this OEM part offers:

• compatibility with BMW control unit software,
• factory signal parameters, reducing the risk of ABS/DSC errors,
• a guaranteed fit for the electrical and mechanical installation.

For workshops and individual users, this translates to a lower risk of complaints and stable brake system operation after replacement.

Installation and Maintenance Tips

When replacing the sensor on the front axle, it's advisable to pay attention to several technical aspects:

• inspect the condition of wires and connectors in the harness leading to the sensor,
• thoroughly clean the mounting socket in the steering knuckle or caliper,
• ensure the wire is properly routed in its clips to prevent chafing.

After installation, a computer diagnostic is recommended to clear any potential error codes and verify wheel speed readings and brake pad wear signals. This approach minimizes the risk of repeat disassembly and allows for quick confirmation of the system's correct operation.

Related Products and Guide Materials

If you are looking for other BMW brake pad wear sensors, check out our dedicated category: BMW brake pad wear sensors. There you will find a wide selection of parts tailored for different series and generations of this brand.

When planning a more extensive repair for your vehicle, it's worth familiarizing yourself with practical advice on purchasing used components. The article: How to Buy a Used Car Engine and Avoid Pitfalls – A Step-by-Step Guide, which highlights what to look for when choosing key mechanical parts, may be helpful.