Cast Aluminum Coolant Flange

The UroTuning coolant flange is a direct-fit replacement designed to address the common failure point of the factory plastic coolant flange on 1.8T engines. Constructed from durable cast aluminum, this part offers a significant upgrade in longevity and reliability, preventing coolant leaks and ensuring proper engine cooling for years to come. This coolant flange replaces OE part numbers 06B-121-132-E and 06B-121-132-B. It includes the necessary flange o-ring and temp sensor o-ring for a complete installation. The direct replacement design ensures compatibility and simplifies the installation process. This part is specifically designed for the 2002-2005 Audi A4 1.8T models equipped with the AMB engine code. It fits both FWD and Quattro variants.