Starter motor for Mercury 4-cylinder outboard, black metal, marine engine part from 4Boats
Mercury 4-cylinder starter motor, black and silver, marine engine part from 4Boats
Starter motor for Mercury 4-cylinder outboard, marine engine part on white background

Mercury Mariner 65-125 HP Starter Motor 50-66015 12V 8-Teeth 2-Stroke Outboard

5736N

  • Dispatched in 2-3 days
  • 30 Day Return Policy
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Regular priceΒ£159.99
/
Tax included.

Mercury Mariner Starter Motor 50-66015

Heavy-Duty 12V Replacement for 65-125 HP 2-Stroke Outboards

This premium aftermarket starter motor is engineered specifically for **Mercury and Mariner 65HP through 125HP 2-stroke outboard engines**. Designed as a direct-fit replacement for the 50-66015 series, this unit provides reliable cranking power and consistent performance in demanding marine environments. Whether you are navigating coastal saltwaters or inland lakes, this motor ensures your vessel starts smoothly every time.

RELIABILITY: Manufactured with high-grade copper windings and corrosion-resistant materials to meet or exceed original OEM standards.

Key Features

  • βœ” **Direct Fit:** Seamlessly replaces original Mercury/Mariner units.
  • βœ” **Marine Grade:** Sealed housing to block performance-robbing residue.
  • βœ” **Precision Gear:** 8-tooth drive for optimal engagement.
  • βœ” **Performance Tested:** Verified high-torque output for quick starts.

Technical Specs

Voltage: 12V
Rotation: CCW (Counter-Clockwise)
Teeth: 8-Tooth Drive
Starter Type: PMDD
Housing Length: Approx. 128.6mm

Compatibility / Fitment Guide

Make/Model Horsepower Application Notes
Mercury / Mariner 65 HP / 65 Jet 2-Stroke Outboard Models
Mercury / Mariner 75 HP / 75ELPTO 1988 - 2005 (Verify 8-Tooth)
Mercury / Mariner 90 HP / 90ELPTO Various 2-Stroke Configurations
Mercury / Mariner 100 HP / 115 HP 4-Cylinder 2-Stroke Models
Mercury / Mariner 125 HP / 125ELPTO Direct Replacement for 50-66015 Series

OEM Cross Reference

**Mercury Marine:** 50-66015, 50-66015-1, 50-66015-3, 50-66015T, 50-893892, 893892T
**Sierra Marine:** 18-5610
**Arco Marine:** 5392
**United Technologies:** 4886540, SM48865, 4886540-M030SM
**Lester / Mallory:** 5736 / 9-15027

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 part for the number 50-66015 or its variations. Additionally, verify that your current starter has an **8-tooth drive** gear. If your unit has 10 teeth, you may require a different SKU.

What rotation does this starter use?

This unit features a Counter-Clockwise (CCW) rotation, which is the standard configuration for the 50-66015 Mercury/Mariner application range.

Note: Please verify your original part number and tooth count against the technical specifications above before purchasing to ensure 100% compatibility.

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

Free delivery for most items over Β£150.

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