Genuine OEM Audi Fuel Injector, part number 022906031J. This precision component is responsible for atomizing and injecting fuel directly into the engine's combustion chambers, ensuring efficient fuel delivery and optimal engine performance. It is a vital part of the fuel system, mounted within the intake manifold or cylinder head. Weighing approximately 0.075 kg, this injector is engineered for precise fuel metering. Using a genuine OEM fuel injector ensures correct spray patterns, flow rates, and electrical characteristics, which are crucial for maintaining engine efficiency, emissions compliance, and overall reliability.