Non woven fabric panel CarAir Filter for AUDI. The OE NO is 06C 133 843. The filter material is added with a dipping process than the ordinary hot-rolled needle-punched non-woven fabric, which can
effectively improve the filtration efficiency of the product and protect the engine more effectively. By making full use of the high efficiency interception of chemical fiber, Filton Filter is low
resistance, high efficiency and long service life.