This is a genuine VAG RPM (Revolutions Per Minute) sensor, part number 09G927321B. This critical component accurately measures the engine's rotational speed, providing essential data to the vehicle's engine control unit (ECU). Proper functioning of the RPM sensor is vital for various engine operations, including ignition timing, fuel injection, and idle speed control. A faulty sensor can lead to issues such as rough idling, poor acceleration, increased fuel consumption, and illuminated check engine lights. Manufactured to VAG's stringent quality standards, this sensor is designed for direct fitment and reliable performance. Replacing a worn or malfunctioning RPM sensor with this genuine part will help restore your vehicle's optimal performance and drivability.
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