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SEN-2ABS2540• Front• 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 Bmw Alpina B7l Xdrive, each sourced to OEM specifications for direct-fit installation and reliable ABS performance on your Alpina B7l Xdrive. Every Bmw Alpina B7l Xdrive sensor is compatible with traction control and stability control systems.
Standard/OE$188.53
10 items in stock
Select your vehicle to see compatible products and accurate pricing
Your Bmw Alpina B7l Xdrive ABS wheel speed sensor is the component that makes anti-lock braking possible on your Alpina B7l Xdrive. It monitors the rotational speed of each wheel in real time and sends that data to the Bmw Alpina B7l Xdrive ABS control module, which uses it to prevent wheel lockup during emergency stops. When a sensor fails on your Alpina B7l Xdrive, 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 Bmw Alpina B7l Xdrive wheel speed data is reaching the module.
The ABS wheel speed sensor on the Bmw Alpina B7l Xdrive is an electromagnetic or Hall-effect sensor mounted near each wheel hub or bearing assembly of your Alpina B7l Xdrive. It generates an electronic signal as a toothed reluctor ring rotates past it, producing a frequency the Alpina B7l Xdrive ABS module interprets as wheel speed. On most modern Bmw Alpina B7l Xdrive 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 Alpina B7l Xdrive systems simultaneously.
GeoBrakes stocks both passive and active ABS wheel speed sensors for the Bmw Alpina B7l Xdrive. Passive sensors use an analog signal and are found on older Alpina B7l Xdrive 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 Bmw Alpina B7l Xdrive vehicles manufactured after the mid-2000s and are required for full compatibility with modern Alpina B7l Xdrive traction and stability control systems.
Signal accuracy matters as much as fitment with Bmw Alpina B7l Xdrive wheel speed sensors. A sensor that generates the correct frequency for your Alpina B7l Xdrive ABS module ensures consistent ABS calibration, proper traction control thresholds, and accurate stability control response on your Bmw Alpina B7l Xdrive. Every sensor in the GeoBrakes catalogue is matched to the Bmw Alpina B7l Xdrive through our vehicle selector, with front and rear positions listed separately to eliminate position errors on your Alpina B7l Xdrive.
Can I drive my Bmw Alpina B7l Xdrive with a faulty ABS wheel speed sensor?
You can drive the Bmw Alpina B7l Xdrive with a failed ABS sensor, but the anti-lock braking system on your Alpina B7l Xdrive 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 Bmw Alpina B7l Xdrive. Replacing a failed sensor promptly is strongly recommended, particularly before winter.
How do I find the right ABS sensor for my Bmw Alpina B7l Xdrive?
Use the GeoBrakes vehicle selector and enter the Bmw Alpina B7l Xdrive year, make, and model. The system displays only the sensors confirmed to fit the Bmw Alpina B7l Xdrive, with front and rear positions listed separately. Select the position matching the sensor you are replacing on your Alpina B7l Xdrive to avoid receiving the wrong unit.
Do I need to replace all four ABS sensors on my Bmw Alpina B7l Xdrive at the same time?
No. ABS wheel speed sensors on the Bmw Alpina B7l Xdrive are independent components and only the failed unit needs to be replaced. However, if your Alpina B7l Xdrive has high mileage and one sensor has failed, it is worth visually inspecting the connectors on the other Bmw Alpina B7l Xdrive sensors for corrosion while the wheel is removed.