Genuine OEM Audi Engine Coolant Bypass Hose Seal, part number 07L103121R. This critical rubber seal ensures a tight, leak-free connection for the engine coolant bypass hose, preventing coolant loss and maintaining system pressure. A properly sealed cooling system is vital for engine temperature regulation. It is typically positioned at the rear right of the engine assembly, sealing the bypass hose connection. Made from high-grade, heat-resistant rubber, it offers excellent durability and resistance to coolant chemicals. Using a genuine OEM seal guarantees precise dimensions and material quality for optimal sealing performance.

Catalogue entry: SEAL.

Fitted with: 07L103011CA CRANKCASE, 079103051F SEAL, 079103121AM SEAL, 07L103121D SEAL, 07L103121S SEAL, 07L103161J SEAL, N0138326 seal ring, N0138063 seal ring, N0138493 seal ring, N10554005 SCREW, N10405702 SCREW, N90713202 seal ring.