Mercury - Key Switch - 3 Position - with Decal/Washer - 3/4 Inch Diameter - 87-897716K01 Yamaha-F20A-2006 It fits MerCruiser engines with

It fits MerCruiser engines with engine-mounted sea water pumps that use a plastic housing

OEM oil is mixed around what Mercury engines are designed to work with

It will not void engine warranties

backing plate and hinge for one side of the boat

Mercury - Key Switch - 3 Position - with Decal/Washer - 3/4 Inch Diameter - 87-897716K01 Yamaha-F20A-2006 It fits MerCruiser engines withThree position keyswitch with shorter key and mounting length (Off, Run and Start). Loose switch only. 3 4 inch cut out. Includes switch with decal and washer. Can be used on DTS as well as Non DTS installations. WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings. ca. gov.