DIRECT FIT / KEY SELLING POINT: Seamlessly replaces original Mercury/Mariner trim motors with a complete wiring harness for 2-wire to 3-wire system conversion.

Key Features

• ✔ Direct OEM Fitment: Engineered for seamless replacement of original Mercury/Mariner trim motors.
• ✔ Wide Compatibility: Specifically designed for 40-220 HP Mercury & Mariner outboards (1985-1992).
• ✔ Marine-Grade Durability: Constructed with high-grade metal alloys and sealed bearings to withstand harsh marine environments.
• ✔ Enhanced Performance: Features a high-density magnetic coil for greater torsion and stable, smooth lifting.
• ✔ Complete Harness: Includes relays and wiring harness for conversion from 2-wire motor to original 3-wire systems.

Technical Specs

Voltage:	12V
Rotation:	Bi-directional
Wiring:	2-Wire (includes 3-Wire conversion harness)
Field Housing OD:	78 mm / 3.071 in.
Overall Length:	172 mm / 6.772 in.
Replaces Motors:	Prestolite (Round), Eaton (Square)

Make	Model	Year Range
Mercury Marine	Outboards 40-220 HP (3-Ram, Side Fill)	1985-1992
Mariner Outboards	Outboards 40-220 HP (Design I)	1985-1992

What engines is this trim motor compatible with?

This trim motor is specifically designed for Mercury and Mariner outboard engines ranging from 40 to 220 horsepower, manufactured between 1985 and 1992. Please refer to our detailed fitment guide for more specifics.

Does this trim motor replace both 2-wire and 3-wire systems?

Yes, this is a 2-wire motor that comes complete with the necessary relays and wiring harness to convert and fit original 3-wire applications, including Design I, 3-Ram, Side Fill Integral Trim/Tilt Systems.

Is this an OEM part?

This is a high-quality aftermarket replacement part, manufactured to meet or exceed original equipment (OEM) specifications for fit, form, and function. It provides a reliable and cost-effective alternative to OEM parts.