Genuine OEM Volkswagen Diesel Particulate Filter, part number 3D0254800GX. This filter is designed to capture particulate matter (soot) from diesel exhaust gases, significantly reducing emissions. It is located in the exhaust system, indicated as part 11 on the diagram. This part weighs 8.337 kg and has dimensions of 0.84m x 0.18m x 0.15m. Genuine OEM diesel particulate filters are engineered for optimal filtration efficiency and longevity.