This air filter is a perfect fit for DS DS3, DS3 Crossback, DS4, DS4 Crossback and DS7 models. The filter measures 47mm in height, 350mm in length, and 135mm in width. The material used in the filter is a combination of polyurethane and paper. It comes with multiple interchange part numbers including 9678335980, 9805552080, 9806411580, and SU001A9385. The filter is designed to provide excellent air filtration for your vehicle without compromising its performance. It is an essential part of your vehicle's air and fuel delivery system, ensuring that your engine runs smoothly and efficiently. This air filter is perfect for those who want a quality replacement for their worn-out filter.