Febi Bilstein Air Filter Housing Holder fits Mercedes Benz - 07614. This product is designed to be used as originally intended and not modified for purpose. Please ensure the products are installed by a competent individual. N.B. products are usually supplied without fitting instructions. Brand: febi bilstein Quantity: 1 Unit Outer diameter: 25 mm Thickness: 18 mm Thread Length: 11 mm Weight: 0.019 kg Buffer Design: A External Thread Size: M6 x 1 Type: Holder, air filter housing