This VAG Impulse Sender, part number 038957147F, is a critical component for your vehicle's engine management system. It accurately detects the rotational speed and position of the crankshaft, providing essential data to the engine control unit (ECU). Accurate impulse signals are vital for optimal fuel injection timing, ignition timing, and overall engine performance. A failing or faulty impulse sender can lead to a range of issues, including rough idling, stalling, poor fuel economy, and the illumination of the check engine light. Manufactured to VAG's stringent quality standards, this impulse sender guarantees durability and consistent operation. Its direct-fit design ensures a straightforward installation process, minimizing downtime and complexity. Replace your old or malfunctioning sender with this genuine VAG part to restore your engine's responsiveness and efficiency.
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