genuine mercedes-benz valve gasket 642-142-23-80 part can be found as #2 in the diagram above genuine mercedes-benz parts product description sprinter van. Egr valveponents. 3.0l, exhaust gas recirculation. Specifications brand mercedes-benz manufacturer part number 642-142-23-80 sku 642-142-23-80 product genuine mercedes-benz valve gasket 642-142-23-80 only part reference #2 on the diagram is included terms and conditions