Genuine OEM Volkswagen Particulate Filter, part number 2HJ253702D. This component filters particulate matter from diesel exhaust gases and converts harmful pollutants into less harmful substances. It is a critical part of the exhaust system, located in the primary exhaust manifold assembly. This particulate filter is constructed from durable materials to withstand high exhaust temperatures and pressures. Genuine OEM particulate filters are precisely engineered for optimal filtration efficiency and longevity, ensuring compliance with emissions standards.