Sierra engine parts are manufactured to stringent quality standards and are fully interchangeable with the OEM products they are designed to replace.Sierra manufacturers engine parts for most outboard, inboard and sterndrive applications. All parts are designed to directly replace the original OEM parts and are manufactured to stringent quality standardsKey FeaturesManufactured to match the original part and are fully interchangeable with the OEM products they are designed to replaceSierra Part #Replaces Volvo Part #Model18-0163B30, AQ165A, AQ170A, AQ170B, AQ170C, BB165A, BB170A, BB170B, BB170C1051096418-0376D6, D7, MD6A, MD6B, MD7A, MD7B1051100418-0377B21, B23,V AQ120B, AQ125A, AQ140A, BB140A, AQ125B, AQ145A. AQ145B, BB145A1051101218-0590B20, AQ125A, AQ115B, AQ130A, AQ130B, AQ130C, AQ130D, BB115A, BB115B, BB115C1051103818-0606B18, B20, AQ60F, AQ90, AQ95, AQ95A, AQ110, AQ120, BB30, BB100, MB18, AQ105A, MB20A, B and C1051104618-0648D11, D17, MD11C, MD11D, MD17C, MD17D1051105318-3889B23, B25, 230A and B, AQ131A, B, C and D, 250A and B, 251A, AQ151A, B and C, AQ171A and C10511079Sierra Engine Parts SelectorSelect your gaket set from the table above. If you do not see a gasket set for your application, see our online Engine Parts Selector, where you can search by engine make, model or year of manufacture.