BMW 34521164652 ABS Wheel Speed Sensor is a critical sensor designed for BMW vehicles, responsible for monitoring the rotational speed of the wheels. This information is vital for the anti-lock braking system (ABS) to function effectively, helping to prevent wheel lockup during braking.
The sensor detects wheel speed and sends data to the ABS control module, which adjusts braking pressure accordingly. When searching for a replacement, ensure the part matches your vehicle’s specific model and sensor type, using the exact product identity or SKU (BB-291472) for comparison. This ensures compatibility and reliable wheel speed monitoring without guesswork.
ABS sensors are essential for maintaining vehicle stability and braking performance. While this listing covers the sensor alone, note that coding, calibration, or fault repairs associated with installation are not guaranteed by this product. Buyers should compare the shape, connector, and part number of their worn sensor with this unit for proper replacement.
- Part type: sensor for ABS wheel speed detection
- Brand/vehicle group: BMW
- SKU: BB-291472
Consider consulting the Sales Desk or submitting a Request a Part if unsure about fitment or sensor specifications before purchase.
Need help matching this item to your vehicle? Use more ABS Sensor, Vehicle Parts Finder or Request a Part with your VIN, engine number, part number or clear photos.

