Genuine OEM Volkswagen Pulse Transmitter, part number 06A906433E. This sensor is responsible for detecting the rotational speed of a component, typically the crankshaft or camshaft, and transmitting this information as electrical pulses to the engine control unit (ECU). This data is critical for accurate engine timing, fuel injection, and ignition control. Manufactured to precise specifications, genuine OEM pulse transmitters ensure reliable signal generation and compatibility with the vehicle's electronic systems for optimal engine performance.