Genuine OEM BMW Exhaust Recirculation Sensors Holder, part number 13628490472. This component is designed to securely mount and position the exhaust recirculation sensors within the exhaust system. Proper mounting is essential for the sensors to accurately monitor exhaust gas flow and contribute to efficient engine operation and emissions control. The holder is made from robust materials to withstand the exhaust environment. Genuine OEM guarantees exact fit and durability, ensuring the reliable performance of your vehicle's emissions system.