Genuine OEM Volkswagen Fuel Injector, part number 03L130277A. This precision component is responsible for accurately delivering atomized fuel directly into the engine's combustion chambers, a critical step for efficient and powerful combustion. It is an electronically controlled valve that opens and closes rapidly. Weighing 0.422 kg, this injector is manufactured with extremely tight tolerances from high-grade materials to withstand high pressures and temperatures. Using a genuine OEM fuel injector ensures correct spray pattern, precise fuel delivery, and long-term reliability, vital for optimal engine performance, fuel economy, and emissions control.