MerCruiser 3' 3FT 8-Pin Wire Wiring Harness Dash to Motor Gauges Very Short Trim Parts 10-77403 U-Bolt - Bracket To

10-77403 U-Bolt - Bracket To Heat Exchanger (x2)

61A-45527-00 61A4552700 61A455270000

This is a Marine alternator & not an automotive one

Model Number 985271 (stamped in plate) 984769 / 0984769 / 986844 / 0986844

MerCruiser 3' 3FT 8-Pin Wire Wiring Harness Dash to Motor Gauges Very Short Trim Parts 10-77403 U-Bolt - Bracket ToItem Details Measures around 3' 3FT 3 Feet (This is uncommonly short) 8 Pins (2 Big pins 6 Small pins) 8 Wires (7 Going into the Dash side plug) 8th wire for trim sender Some of these sometimes had an additional large "rubber pin" and others did not. It is not necessary and was a place holder for older MerCruiser wiring harnesses that featured an ammeter. They stopped using that wire sometime in the 1970's, but still molded it blankly into the engine