RECMAR Power Trim & Tilt (PTT) Motor for Mercury Mariner Outboards

Restore smooth and reliable trim and tilt operation with this premium RECMAR Power Trim & Tilt Motor, designed for Mercury and Mariner outboards fitted with the Design I, 3-Ram Side Trim System.

This is a high-quality aftermarket replacement motor supplied complete with the necessary relays and wiring harness, allowing it to replace the original 3-wire motor with a modern 2-wire motor.

Fits Mercury & Mariner Outboards

Models

35 HP
40 HP
50 HP
60 HP
70 HP
75 HP
90 HP
115 HP
150 HP
175 HP
200 HP

Model Years

1985–1992

Suitable for

Design I Power Trim & Tilt System
3-Ram Side Trim Unit
Round Prestolite Motor
Square Eaton Pump

Important

Mercury used two different trim motors during these years.

Please compare your existing motor and part number before ordering.

If you are unsure, simply send us your engine serial number and a photograph of your existing trim motor and we will confirm compatibility.

Product Information

Brand: RECMAR
Premium aftermarket replacement
2-wire motor
Includes relays
Includes wiring harness
Converts original 3-wire application
Direct replacement
Marine-grade construction
New and supplied in box

Replaces Mercury / Mariner Part Numbers

99186
99186T
99186-1
818186A3
826729A4
826729A4/07
826729A08
826729A10
8M0168223

OEM part numbers are used for reference only.

Features

Premium RECMAR quality
Marine-grade construction
Reliable trim and tilt operation
Direct replacement
Complete installation kit supplied
Includes relays and wiring harness
Manufactured to OEM specifications
Suitable for freshwater and saltwater use

Common Symptoms of a Faulty Trim Motor

Trim not operating
Motor runs slowly
Motor does not operate
Trim only works intermittently
Excessive motor noise
Trim only works in one direction

Replacing a worn trim motor restores dependable trim and tilt performance.

Why Buy From SSI Marine?

Genuine RECMAR marine-quality product
UK stock ready for immediate dispatch
Same working day dispatch before 1 PM (Monday–Friday)
Royal Mail Tracked 24 delivery
Technical support from experienced outboard specialists
Collection available from our Leigh, Manchester workshop

Buyer Responsibility

Please check your engine model, serial number and existing trim motor before ordering.

Mercury fitted two different trim motors on these engines.

Although they may appear similar, they are not interchangeable.

If you are unsure, send us your engine serial number together with a photo of your existing trim motor and we will gladly confirm compatibility before purchase.

Mercury Mariner Outboard 35 HP 40 HP 50 HP 60 HP 70 HP 75 HP 90 HP 115 HP 150 HP 175 HP 200 HP Power Trim Tilt Motor 1985-1992