MerCruiser 87-808009A10 87-808009T10 Switch Shift Interrupt Momentary Alpha steering wheel 80 HP (Mariner®) -- 1978-1983

80 HP (Mariner®) -- 1978-1983

By deduction this should be MerCruiser 86270A1

79550A1 / 806507 Cast Front Engine Mounting Bracket

Removed from a 1976-1979 MerCruiser 470 S/N 5064860

MerCruiser 87-808009A10 87-808009T10 Switch Shift Interrupt Momentary Alpha steering wheel 80 HP (Mariner®) -- 1978-1983Part Number(s) Included MerCruiser 87 808009T10 Switch Assembly (Shift Interrupt) Replaces 87 808009A10 There are a few different switch variations in this style that are different depending on transom serial number time period, and whether it is an Alpha or a Bravo application so please ask or check with a parts diagram to ensure fitment. Application & Compatibility Compatibility details have not been added at this time, if you are unsure just ask!