genuine mercedes-benz oil return tube gasket 651-096-03-80 part can be found as #8 in the diagram above genuine mercedes-benz parts product description 3.0l-v6.1.8l liter. Sedan, 3.0l. 1.8l, upper. Glk/glc, 3.0l. 3.0l biturbo gas. Without high output. Coupe, convertible, 2.0l. Coupe, convertible, 3.0l. Specifications brand mercedes-benz manufacturer part number 651-096-03-80 sku 651-096-03-80 product genuine mercedes-benz oil return tube gasket 651-096-03-80 only part reference #8 on the diagram is included terms and conditions