MerCruiser 39670A22 Shift Interrupt Neutral Kill Switch 120hp 140hp 165hp 77-82 steering wheel MC 10-34510

MC 10-34510

8L V6 -- 1978-1985

Found on V6 4

This had good spark during testing

1987-1993 Used 315781 / 3852137 Which was usually stamped 315781 and is physically different

MerCruiser 39670A22 Shift Interrupt Neutral Kill Switch 120hp 140hp 165hp 77-82 steering wheel MC 10-34510Item Details MerCruiser McGill Shift Interrupter Neutral Safety Shift Cut Out Kill Switch 39670A22 39670A5 Tested & working! A tear in the shrink tubing around the connections, but this was pretty common on all of these that I have processed & seen because of how they oriented the soldered wires coming off of the tab connections in conjunction with how the wires were typically routed. Applications Generally found on In line engines late 1970's through