This VAG speed sensor, part number WHT003859C, is a critical component for your vehicle's electronic systems. It accurately measures the rotational speed of your 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 maintaining optimal performance of various vehicle functions, including speedometer readings, cruise control, traction control, and ABS. A faulty sensor can lead to inaccurate speed displays, illumination of warning lights on the dashboard (such as ABS or traction control lights), and compromised safety system operation. Crafted to meet VAG's stringent quality standards, this speed sensor offers durability and precise operation. Replacing a malfunctioning sensor with this genuine part ensures that your vehicle's electronic systems receive the correct information, restoring proper functionality and safety. Installation of this speed sensor should be performed by a qualified technician to ensure correct fitment and calibration. Refer to your vehicle's service manual for specific installation procedures and torque specifications.
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