Genuine OEM Audi Intake Manifold Connection Piece, part number 038129637M. This component serves to securely join two parts of the intake manifold assembly, ensuring a sealed and efficient pathway for air delivery to the engine. It is crucial for maintaining proper engine performance and preventing air leaks. Weighing 0.106 kg, this part is designed for exact fit. Choosing genuine OEM ensures the precise dimensions, sealing surfaces, and material strength required for critical engine intake components, preventing vacuum leaks and maintaining optimal air-fuel mixture.