Genuine OEM Audi connector, part number 8K0955873. This fitting is designed to join sections of the washer fluid line, ensuring a secure and leak-free connection within the fluid delivery system. It is engineered to maintain consistent flow and pressure under various operating temperatures. Genuine OEM connectors are essential for this application as they provide the precise geometry and material resistance required to prevent fluid leaks and maintain the integrity of the washer system over time.