Genuine OEM Volkswagen Exhaust Pipe with Catalytic Converter, part number 3Q0253102KX. This component is part of the vehicle's exhaust system, designed to reduce harmful emissions. It is located in the exhaust line, typically after the engine manifold and before the muffler. The catalytic converter uses precious metals to convert toxic gases into less harmful substances. Genuine OEM parts ensure exact fitment and material composition for reliable operation and longevity.