This Mercedes A6460920201 fuel filter is a perfect fit for A Class W169 and B Class W245 diesel vehicles. It is a high-quality OEM NORS product made of metal with a painted finish. The fuel filter comes with a gasket made of rubber and is designed for easy installation. The filter has a clamp-on or bolt-on mounting style and is placed in the front of the vehicle. The package includes only the filter and gasket, and it is not a vintage or performance part. It has interchange part numbers FF1277 and 86251, and OE/OEM part numbers 05117492AA and A6460920201. This fuel filter is not universal and is manufactured in Austria.