This VAG Speed Sensor, part code WHT003863B, 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). This data is used for various functions, including speedometer readings, Anti-lock Braking System (ABS) operation, and Electronic Stability Control (ESC). A malfunctioning speed sensor can lead to inaccurate speedometer readings, ABS warning lights, or compromised stability control. Manufactured to VAG's stringent quality standards, this speed sensor ensures durability and consistent performance. Its direct fit design simplifies installation, making it a straightforward replacement for your original part.
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