UPGRADED DESIGN: This 2-wire motor comes complete with a conversion wiring harness and two heavy-duty relays, allowing it to seamlessly replace older 3-wire configurations found on 1980s and 90s models.

Key Features

• ✔ Complete Kit: Includes motor, harness, and relays
• ✔ Marine Grade: Sealed housing resists corrosion
• ✔ OEM Fit: Precision 4-bolt mounting pattern
• ✔ Direct Action: High-efficiency reversible 12V motor

Technical Specs

Voltage:	12V DC
Rotation:	Reversible
Shaft Style:	Female 4mm Hex
Mounting:	4-Bolt Mount
Connection:	2-Wire (Green/Blue)
Housing OD:	78mm / 3.071 in

Application	Horsepower Range	System Type
Mercury / Mariner	75HP, 80HP, 90HP, 100HP, 115HP, 125HP	Single Ram Tilt
Force Outboards	90HP, 120HP (1990-1998)	Single Ram Tilt
Mercury Jet	65HP, 80HP	Single Ram Tilt

Is this a genuine original part?

This is a premium quality aftermarket replacement part, manufactured to meet or exceed original equipment (OE) standards for fitment and performance.

How do I know if it is compatible?

We recommend checking the SKU/MPN and Cross Reference list provided above. This motor fits the single-ram hydraulic assembly commonly found on 3 and 4-cylinder Mercury/Mariner outboards from approximately 1987 to 2000.

Can this replace my 3-wire motor?

Yes. This kit includes the necessary 2-wire conversion harness and external relays required to update older 3-wire systems (which used internal solenoids) to the more modern 2-wire reversing polarity design.