Mercury MerControl Outboard Throttle Control Shift Box 45876 Plug Harness 1970s 80hp 1976 1977 1978 1979 Alpha

1976 1977 1978 1979 Alpha One 470 4-cyl 170hp 3

It could probably be converted to replace a 63503A1 if these holes were plugged

but it does replace the delco and prestolite alternators from that time period

0L 4CYL GM / 4

Mercury MerControl Outboard Throttle Control Shift Box 45876 Plug Harness 1970s 80hp 1976 1977 1978 1979 AlphaItem Details Mercury "MerControl" External Side Mount Throttle Shift Control Box NEW OLD STOCK Some Cosmetic Blemishes 15ft harness Mounting Style Panel Side Mount (External) General Application Compatibility This would have been found on Mercury Outboard applications from the late 60's to the mid 70's using a Mercury 45876 Harness round plug configuration. (Be careful as there were different types generally found on smaller HP outboards. Other