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SEN-2ABS3221• Rear• ABS Wheel Speed Sensor
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GeoBrakes stocks a complete range of passive and active ABS wheel speed sensors confirmed to fit the Mercedes Benz C43 Amg, each sourced to OEM specifications for direct-fit installation and reliable ABS performance on your C43 Amg. Every Mercedes Benz C43 Amg sensor is compatible with traction control and stability control systems.
Standard/OE$144.83
10 items in stock
Select your vehicle to see compatible products and accurate pricing
Your Mercedes Benz C43 Amg ABS wheel speed sensor is the component that makes anti-lock braking possible on your C43 Amg. It monitors the rotational speed of each wheel in real time and sends that data to the Mercedes Benz C43 Amg ABS control module, which uses it to prevent wheel lockup during emergency stops. When a sensor fails on your C43 Amg, your ABS loses the input it needs. On wet, icy, or gravel road surfaces, the difference between a controlled stop and a skid can come down to whether your Mercedes Benz C43 Amg wheel speed data is reaching the module.
The ABS wheel speed sensor on the Mercedes Benz C43 Amg is an electromagnetic or Hall-effect sensor mounted near each wheel hub or bearing assembly of your C43 Amg. It generates an electronic signal as a toothed reluctor ring rotates past it, producing a frequency the C43 Amg ABS module interprets as wheel speed. On most modern Mercedes Benz C43 Amg vehicles, this same data feeds the traction control system, electronic stability control, and electronic brake force distribution, making a functioning wheel speed sensor critical to the safe operation of multiple C43 Amg systems simultaneously.
GeoBrakes stocks both passive and active ABS wheel speed sensors for the Mercedes Benz C43 Amg. Passive sensors use an analog signal and are found on older C43 Amg vehicles and many trucks still in service. Active Hall-effect sensors require a small power supply and output a clean digital signal, offering greater accuracy at very low speeds. Active sensors are standard on most Mercedes Benz C43 Amg vehicles manufactured after the mid-2000s and are required for full compatibility with modern C43 Amg traction and stability control systems.
Signal accuracy matters as much as fitment with Mercedes Benz C43 Amg wheel speed sensors. A sensor that generates the correct frequency for your C43 Amg ABS module ensures consistent ABS calibration, proper traction control thresholds, and accurate stability control response on your Mercedes Benz C43 Amg. Every sensor in the GeoBrakes catalogue is matched to the Mercedes Benz C43 Amg through our vehicle selector, with front and rear positions listed separately to eliminate position errors on your C43 Amg.
Can I drive my Mercedes Benz C43 Amg with a faulty ABS wheel speed sensor?
You can drive the Mercedes Benz C43 Amg with a failed ABS sensor, but the anti-lock braking system on your C43 Amg will be completely disabled. On icy or wet American roads, this significantly increases stopping distances and the risk of losing steering control during hard braking on your Mercedes Benz C43 Amg. Replacing a failed sensor promptly is strongly recommended, particularly before winter.
How do I find the right ABS sensor for my Mercedes Benz C43 Amg?
Use the GeoBrakes vehicle selector and enter the Mercedes Benz C43 Amg year, make, and model. The system displays only the sensors confirmed to fit the Mercedes Benz C43 Amg, with front and rear positions listed separately. Select the position matching the sensor you are replacing on your C43 Amg to avoid receiving the wrong unit.
Do I need to replace all four ABS sensors on my Mercedes Benz C43 Amg at the same time?
No. ABS wheel speed sensors on the Mercedes Benz C43 Amg are independent components and only the failed unit needs to be replaced. However, if your C43 Amg has high mileage and one sensor has failed, it is worth visually inspecting the connectors on the other Mercedes Benz C43 Amg sensors for corrosion while the wheel is removed.