Genuine OEM Volkswagen Diesel Particulate Filter, part number 7E0254800JX. This filter captures and stores soot particles from diesel exhaust to reduce emissions. It is located in the exhaust system. The part weighs 8.945 kg and measures 1.22 m in length. Genuine OEM diesel particulate filters are manufactured to precise specifications to ensure optimal filtration and longevity, maintaining the vehicle's emissions control system integrity.