Wiring Harnesses

MEFI 5 to Mercruiser Style Round Harness with 9 Pins. 2 Large and 7 Small Pins. How to wire instrumentation

Instrument Panel Harness Pigtail, 8 Prong male rectangular plug to individual wire end, 2 Feet. To rewire entire engine use (1) MAR6199 Series...

Wiring Harness, 8-prong male rectangular plug male/female, 4'. Red/Black wires - 10 Gauge all other wires - 16 Gauge Note: This wiring harness only...

Wire Harness, 8 Prong rectangular plug male to female 10 feet long. Normally used to go between engine and instrument panel. Red/Black wires - 10...

Wiring Harness, 8-prong male rectangular plug male/female, 13'. Red/Black wires - 10 Gauge all other wires - 16 Gauge Note: This wiring harness only...

Wiring Harness, 8-prong male rectangular plug male/female, 16'. Red/Black wires - 10 Gauge all other wires - 16 Gauge Note: This wiring harness only...

8-prong male rectangular plug male/female, 19'. Red/Black wires - 10 Gauge all other wires - 16 Gauge Note: This wiring harness only works with...

8-prong male rectangular plug male/female, 22' Red/Black wires - 10 Gauge all other wires - 16 Gauge Note: This wiring harness only works with...

8-prong male rectangular plug male/female, 25'. Red/Black wires - 10 Gauge all other wires - 16 Gauge Note: This wiring harness only works with...

8-prong male rectangular plug male/female, 28'. Red/Black wires - 10 Gauge. Normally goes between the engine and the instrument panel. all other...

8-prong male rectangular plug male/female, 32' Red/Black wires - 10 Gauge all other wires - 16 Gauge Note: This wiring harness only works with...

Wiring Harness, adapter to convert OMC/Mercruiser to 8 prong rectangular female plug, 1' Red/Black wires - 10 Gauge all other wires - 16 Gauge Round...

Wiring Harness, adapter to convert OMC/Mercruiser to 8 prong rectangular female plug, 3'. Red/Black wires - 10 Gauge all other wires - 16 Gauge Round...

Wiring Harness, adapter to convert OMC/Mercruiser to 8 prong rectangular female plug, 10'. Red/Black wires - 10 Gauge all other wires - 16 Gauge...

Wiring Harness, adapter to convert OMC/Mercruiser to 8 prong rectangular female plug, 13'. Red/Black wires - 10 Gauge all other wires - 16 Gauge...

Wiring Harness, adapter to convert OMC/Mercruiser to 8 prong rectangular female plug, 16'. Red/Black wires - 10 Gauge all other wires - 16 Gauge...

Wiring Harness, adapter to convert OMC/Mercruiser to 8 prong rectangular female plug, 19' Red/Black wires - 10 Gauge all other wires - 16 Gauge Round...

Wiring Harness, adapter to convert OMC/Mercruiser to 8 prong rectangular female plug, 22'. Red/Black wires - 10 Gauge all other wires - 16 Gauge...

12" Adaptor for Mercruiser or Volvo 14 pin male to 9 pin female. It will Adapt new style (2007 and newer) Mercruiser or Volvo to the older style....

36" Adapter for Mercruiser or Volvo 14 pin male to 9 pin female. It will Adapt new style (2007 and newer) Mercruiser or Volvo to the older style....

6 Foot Round 9 Pin Wiring Harness with a Female Receptacle. It is a Standard Marine Harness used by Marine Power, OMC, Volvo, Crusader,...

6 Foot Long, Round 9 Pin Wiring Harness With 2 Large pins and 7 Small Pins with a Female Receptacle And Brace. It is a Standard Marine Harness used...

Y Wye harness with 8 prong rectangular plugs. 1 male, 2 female, 3' long. Used to branch off to a secon station. How to wire instrumentation

14-pin to 10-pin (new style) wiring harness adapter plug. Required when replacing pre-2006 Mercruiser engines with a 2006 and later complete...

Circuit Breaker Used on many marine engines that require a 50 amp protected circuit. Two Threaded Terminals on the back. 50 Amp Replaces: Mercruiser...