Genuine OEM Volkswagen oil filter housing connector, part number 07L115138H. This component acts as a connector or pipe within the oil filtration and cooling assembly. It is positioned within the engine oil circuit as indicated in the diagram. The connector is manufactured from high-strength materials to withstand engine oil pressure and thermal cycling. Genuine OEM connectors are essential for maintaining the correct routing geometry and pressure integrity of the oil system, preventing leaks and ensuring consistent lubrication.