Genuine OEM Audi Coolant Union Pipe with Seal, part number 06M121137AG. This rigid pipe serves as a crucial connector in the engine's cooling system, facilitating the flow of coolant between various lines. It is designed to join coolant lines, often connecting to a hose or another pipe, within the engine bay. Crafted from durable metal, it features a precise bend and an integrated O-ring for a secure, leak-proof connection. Utilizing a genuine OEM coolant union pipe ensures the correct dimensions, material strength, and sealing integrity for optimal cooling system performance and longevity.

Catalogue entry: UNION.

Fitted with: 06M121137AB UNION, 06M121137AL UNION, N10196103 BOLT.