Genuine OEM Audi Exhaust Pipe Gasket, part number 4F0253115A. This gasket is essential for creating a tight seal between the exhaust pipe and the catalytic converter, preventing exhaust gas leaks. It is positioned at the front connection point of the exhaust system. This triangular gasket is made from a high-temperature resistant composite material, ensuring durability under extreme conditions. Choosing a genuine OEM gasket guarantees precise dimensions and material composition for a leak-free and long-lasting exhaust seal.