genuine mercedes-benz muffler pipe seal 220-492-02-81 part can be found as #5 in the diagram above genuine mercedes-benz parts product description sedan, 3.0l. Glk/glc, 3.0l. Coupe, convertible, 3.0l. Specifications brand mercedes-benz manufacturer part number 220-492-02-81 sku 220-492-02-81 product genuine mercedes-benz muffler pipe seal 220-492-02-81 only part reference #5 on the diagram is included terms and conditions