This VAG Speed Sensor, part code WHT003859D, is a critical component for your vehicle's electronic systems. It accurately measures the rotational speed of the wheels, providing essential data to the Engine Control Unit (ECU) and Anti-lock Braking System (ABS). Proper functioning of the speed sensor is vital for a range of vehicle operations, including speedometer readings, cruise control, traction control, and ABS functionality. A faulty speed sensor can lead to inaccurate speedometer readings, illumination of warning lights on the dashboard (such as ABS or traction control lights), and potential issues with transmission shifting. Crafted to meet VAG's stringent quality standards, this speed sensor offers durability and consistent performance. Replacing a malfunctioning sensor with this genuine part ensures that your vehicle's safety and performance systems operate as intended, providing peace of mind on the road.
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