This impulse sender, part number 1K0906433 from VAG, plays a crucial role in your vehicle's engine management system. It is responsible for detecting the rotational speed and position of the engine's crankshaft, providing vital data to the engine control unit (ECU). Accurate data from the impulse sender is essential for optimal engine performance, fuel efficiency, and emissions control. A malfunctioning sender can lead to various drivability issues, including rough idling, stalling, poor acceleration, and even the illumination of the check engine light. Crafted to meet VAG's stringent quality standards, this impulse sender is built for durability and consistent operation. Replacing a faulty unit with this genuine VAG part will help restore your engine's proper function and ensure reliable operation for miles to come.
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