MerCruiser 14-Pin Boat to 10-pin Engine Harness Adapter Brand: MerCruiser SKU: 84-8M0153356 MSRP: Was: Now: $139.24 Choose Options
Genuine MerCruiser Instrument Wire Harness - 9-pin, 20 ft. Brand: MerCruiser SKU: 84-812475A20 MSRP: Was: Now: $306.44 Choose Options
Gauge Wire Harness - Pigtail Brand: Michigan Motorz SKU: 6108-02 MSRP: Was: Now: $65.00 Choose Options
MerCruiser Wire Harness / Adapter Brand: MerCruiser SKU: 84-866377T01 MSRP: Was: Now: $79.95 Choose Options
I/O Engine Wire Harness + Options 3ft -35ft Brand: Marlan SKU: 777-6118-XX MSRP: Was: Now: $129.00 - $240.00 Choose Options
MerCruiser 3.0L Wire Harness Assembly Brand: MerCruiser SKU: 84-862081A1 MSRP: Was: Now: $199.00 Choose Options
Volvo Penta Main Harness Adapter Brand: Volvo Penta SKU: 3884406 MSRP: Was: Now: $149.00 Pre-Order Now
Engine Instrument Panel Deluxe Brand: Michigan Motorz SKU: Dash101-1 MSRP: Was: Now: $550.00 Choose Options
MerCruiser 10-Pin to 14-Pin Connector Adapter Plug Brand: MerCruiser SKU: 84-866337T01 MSRP: Was: Now: $75.95 Choose Options
MerCruiser MerCruiser 14-Pin Boat to 10-pin Engine Harness Adapter 14-Pin Boat Harness to 10-Pin Engine Connector Adapter Harness MSRP: Was: Now: $139.24 Choose Options
MerCruiser Genuine MerCruiser Instrument Wire Harness - 9-pin, 20 ft. MerCruiser 10-pin instrument harness - 20 ft. Genuine MerCruiser wire harness assembly with 9-pin male plug, wire your engine to the instrument panel. MSRP: Was: Now: $306.44 Choose Options
Barr Marine Indmar Harness Adapter Indmar harness adapter (Barr Marine). MSRP: Was: Now: $140.00 Choose Options
Michigan Motorz Gauge Wire Harness - Pigtail Gauge wire harness - pigtail MSRP: Was: Now: $65.00 Choose Options
MerCruiser MerCruiser Wire Harness / Adapter MerCruiser wire harness/adapter #84-866377T01 MSRP: Was: Now: $79.95 Choose Options
Marlan I/O Engine Wire Harness + Options 3ft -35ft 3' length I/O engine harness has a molded 8-way on one end and round 9-way, ninth wire is tan/blue. The harness is spiral taped. Fits most inboard engines. Standard lengths available are: 3', 10',... MSRP: Was: Now: $129.00 - $240.00 Choose Options
MerCruiser MerCruiser I/O Trim Harness OUT OF STOCK ETA 9/20/2026 20ft Electrical connection harness to engine to raise and lower outdrive.
MerCruiser MerCruiser 3.0L Wire Harness Assembly MerCruiser wire harness assembly 84-862081 A1Genuine MerCruiser 3.0L engine wire harness. Non-returnable. MSRP: Was: Now: $199.00 Choose Options
Volvo Penta Volvo Penta Main Harness Adapter Engine main harness adapter, 14-pin apex male to 10-pin female. MSRP: Was: Now: $149.00 Pre-Order Now
Michigan Motorz Engine Instrument Panel Deluxe This engine instrument control panel is made to work with virtually all Michigan Motorz marine engines. Plug engine wire harness into panel package to accurately read engine temperature, oil... MSRP: Was: Now: $550.00 Choose Options
MerCruiser MerCruiser 10-Pin to 14-Pin Connector Adapter Plug Genuine MerCruiser 10-pin (old style) to 14-pin (new style) wiring harness adapter plug. Used on all new 2006 and later MerCruiser engines. Required when replacing pre-2006 MerCruiser engines with... MSRP: Was: Now: $75.95 Choose Options