STARTER MOTOR FOR MERCURY MARINER OUTBOARD 100-250 HP, 50-79472, 2 STROKE - 4Boats
STARTER MOTOR FOR MERCURY MARINER OUTBOARD 100-250 HP, 50-79472, 2 STROKE - 4Boats
STARTER MOTOR FOR MERCURY MARINER OUTBOARD 100-250 HP, 50-79472, 2 STROKE - 4Boats
STARTER MOTOR FOR MERCURY MARINER OUTBOARD 100-250 HP, 50-79472, 2 STROKE - 4Boats
STARTER MOTOR FOR MERCURY MARINER OUTBOARD 100-250 HP, 50-79472, 2 STROKE - 4Boats
STARTER MOTOR FOR MERCURY MARINER OUTBOARD 100-250 HP, 50-79472, 2 STROKE - 4Boats
STARTER MOTOR FOR MERCURY MARINER OUTBOARD 100-250 HP, 50-79472, 2 STROKE - 4Boats
STARTER MOTOR FOR MERCURY MARINER OUTBOARD 100-250 HP, 50-79472, 2 STROKE - 4Boats
STARTER MOTOR FOR MERCURY MARINER OUTBOARD 100-250 HP, 50-79472, 2 STROKE - 4Boats
STARTER MOTOR FOR MERCURY MARINER OUTBOARD 100-250 HP, 50-79472, 2 STROKE - 4Boats
Starter Motor for Mercury Mariner 135-250 HP V6 2-Stroke Outboard 50-79472
STARTER MOTOR FOR MERCURY MARINER OUTBOARD 100-250 HP, 50-79472, 2 STROKE - 4Boats
STARTER MOTOR FOR MERCURY MARINER OUTBOARD 100-250 HP, 50-79472, 2 STROKE - 4Boats
STARTER MOTOR FOR MERCURY MARINER OUTBOARD 100-250 HP, 50-79472, 2 STROKE - 4Boats
STARTER MOTOR FOR MERCURY MARINER OUTBOARD 100-250 HP, 50-79472, 2 STROKE - 4Boats
STARTER MOTOR FOR MERCURY MARINER OUTBOARD 100-250 HP, 50-79472, 2 STROKE - 4Boats
STARTER MOTOR FOR MERCURY MARINER OUTBOARD 100-250 HP, 50-79472, 2 STROKE - 4Boats
STARTER MOTOR FOR MERCURY MARINER OUTBOARD 100-250 HP, 50-79472, 2 STROKE - 4Boats
STARTER MOTOR FOR MERCURY MARINER OUTBOARD 100-250 HP, 50-79472, 2 STROKE - 4Boats
STARTER MOTOR FOR MERCURY MARINER OUTBOARD 100-250 HP, 50-79472, 2 STROKE - 4Boats
STARTER MOTOR FOR MERCURY MARINER OUTBOARD 100-250 HP, 50-79472, 2 STROKE - 4Boats
Starter Motor for Mercury Mariner 135-250 HP V6 2-Stroke Outboard 50-79472

Starter Motor for Mercury Mariner 135-250 HP V6 2-Stroke Outboard 50-79472

5389N

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£135.00 £124.99 Save £10.01
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Tax included.

Starter Motor 50-79472

For Mercury & Mariner 100-250 HP V6 2-Stroke

This high-performance starter motor is engineered as a direct replacement for Mercury and Mariner V6 outboard engines. Designed for the rigorous marine environment, it utilizes a Permanent Magnet Direct Drive (PMDD) system to provide consistent high torque and rapid engine turnover even in cold starts.

RELIABILITY: Manufactured with premium internal components and heavy-duty brush sets to meet or exceed original OEM specifications.

Key Features

  • ✔ Direct fit replacement for OEM 50-79472
  • ✔ Corrosion-resistant housing
  • ✔ Precision 8-tooth drive gear
  • ✔ Sealed bearings and moisture seals

Technical Specs

Voltage 12V
Rotation CCW (Counter-Clockwise)
Teeth 8 Teeth
Type PMDD
Gear OD 26.9mm / 1.059in

Compatibility / Fitment Guide

Engine Series Horsepower Range Notes
Mercury / Mariner V6 135, 140, 150 HP Carbureted & EFI Models
Mercury / Mariner V6 175, 200, 220 HP Fits XR4, XR6, Magnum, EFI
Mercury / Mariner V6 225, 250 HP 1976 - 2005 (Check Drive Teeth)
Mercury Marine Jet 105 HP V6 Powerhead applications

OEM Cross Reference

Mercury Marine 50-79472, 50-79472-1, 50-79472T2, 50-859171T, 50-888160T, 50-888160T1, 50-44414, 50-44415, 50-77141, 50-884238T, 50-893893
Sierra Marine 18-5608, 18-5643
Arco Marine 5380, 5382, 5388, 5389
Lester / Wilson 5388, 5389, 71-29-5389

Questions & Answers

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?

Check your original starter's part number. If it matches 50-79472 or any of the cross-reference numbers listed above, this unit is the correct fit. Additionally, ensure your engine is a V6 2-stroke with an 8-tooth pinion gear.

What should I check before installing?

Verify the rotation is CCW (Counter-Clockwise) and the mounting pattern matches your old unit. Always ensure your battery is fully charged before testing a new starter motor.

Note: Technical data provided for reference only. Please verify your original part number against the references above at 4boats.co.uk before purchasing.

For the products under £150 the shipping is £6.99.

Free delivery for most items over £150.

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