This genuine VAG impulse sender, part number 04L906433B, is engineered to provide accurate and reliable signals to your vehicle's engine control unit (ECU). Proper functioning of the impulse sender is critical for maintaining correct engine timing, which directly impacts fuel efficiency, emissions, and overall engine performance. By accurately detecting the rotational speed and position of the crankshaft or camshaft, this component allows the ECU to precisely manage fuel injection and ignition timing. This precision is essential for smooth engine operation, preventing misfires, and ensuring optimal power delivery across all driving conditions. Crafted with high-quality materials and manufactured to VAG's stringent standards, this impulse sender is built for durability and long-lasting performance. Replacing a faulty impulse sender with this genuine part will restore your engine's timing accuracy and help resolve issues such as rough idling, stalling, or check engine lights related to timing signals.
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