Genuine OEM Audi Catalytic Converter Adapter, part number 06L131166A. This adapter is designed to precisely connect different components within the exhaust system, facilitating proper gas flow and ensuring the integrity of emissions control. It plays a crucial role in the overall efficiency and performance of the exhaust system. Weighing 0.0655 kg and measuring 0.11m in length, it is engineered for a secure and leak-free connection. Choosing a genuine OEM adapter ensures the correct material composition and precise fitment for reliable exhaust system operation and compliance.