Mercedes Benz 1685400017 ABS Wheel Speed Sensor is an essential electronic sensor designed to monitor the rotational speed of a vehicle’s wheels. It serves a crucial role within the Anti-lock Braking System (ABS), helping to prevent wheel lock-up during braking by providing real-time data to the ABS control module.
This sensor is specific to Mercedes Benz vehicles as indicated by its part identity and SKU BB-291489. When replacing an ABS wheel speed sensor, it is important to compare the old part’s exact number and sensor type with this listing to ensure compatibility. The sensor typically mounts near the wheel hub or axle assembly, capturing wheel speed information via magnetic or Hall-effect sensing elements.
While this part is a sensor category component, note that coding, calibration, or troubleshooting of ABS system faults are outside the scope of this listing. Buyers should verify fitment against their vehicle’s requirements and the part number Mercedes Benz 1685400017 before proceeding with purchase.
- Part type: sensor for ABS system integration
- Brand/vehicle group: Mercedes Benz
- SKU for reference: BB-291489
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.