MerCruiser 18' 9-Pin Ammeter 1970's-80 Wire Wiring Harness Dash Plug Gauges Oil Pans or deck or patio or

or deck or patio or Man Cave

rear cap was used until 1972-1985)

and I think 5

MerCruiser 84-73153A1 Wiring Harness Assembly  Superseded to 84-86675A2 (Which was the 1980-1982 model's wiring harness)

MerCruiser 18' 9-Pin Ammeter 1970's-80 Wire Wiring Harness Dash Plug Gauges Oil Pans or deck or patio orItem Details Measures around 18' 18FT 18 Feet 9 Pins (3 Big pins 6 Small pins) Dash side plug This is one of the less common that had the 3rd large Pin orange wire for an ammeter. This was really only found on the 1970's wiring harnesses as they more or less got rid of this feature in future wiring harnesses as it was a fire hazard. General Application Compatibility This could be used with MerCruiser engine applications Roughly 1973 Early 80's as it