Genuine OEM Volkswagen Fuel Injector, part number 03L130277S. This precision-engineered component is responsible for accurately atomizing and delivering fuel into the engine's combustion chambers or intake ports, ensuring efficient and complete combustion. It is installed in the cylinder head. Constructed from high-grade, precision-machined metals, this injector weighs approximately 0.6 kg. Choosing a genuine OEM fuel injector guarantees the correct spray pattern, flow rate, and electrical characteristics, which are crucial for maintaining engine efficiency, emissions compliance, and overall performance.