This VAG Vehicle Speed Sensor, part number 6Q0919149A, is a critical component for your vehicle's electronic system. It accurately measures the rotational speed of your vehicle's wheels or transmission output shaft and transmits this data to the Engine Control Unit (ECU). Accurate speed data is essential for various vehicle functions, including the speedometer display, Anti-lock Braking System (ABS), Electronic Stability Control (ESC), and automatic transmission shifting. A malfunctioning speed sensor can lead to erratic speedometer readings, illuminated warning lights (like ABS or Check Engine), and poor transmission performance. Crafted to meet VAG's stringent quality standards, this sensor is designed for a direct fit and reliable operation. Replacing a faulty speed sensor with this genuine part will restore proper functionality and ensure the safety and efficiency of your vehicle.
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