STARTER MOTOR 50-859168T For MERCURY 9.9 & 15HP (2 CYL) STARTER MOTOR 50-859168T - 4Boats
STARTER MOTOR 50-859168T For MERCURY 9.9 & 15HP (2 CYL) STARTER MOTOR 50-859168T - 4Boats
Starter Motor for Mercury Mariner 8 9.9 15 HP 4-Stroke 2-Cyl 50-859168T 18-6829
Starter Motor for Mercury Mariner 8 9.9 15 HP 4-Stroke 2-Cyl 50-859168T 18-6829
Starter Motor for Mercury Mariner 8 9.9 15 HP 4-Stroke 2-Cyl 50-859168T 18-6829
Starter Motor for Mercury Mariner 8 9.9 15 HP 4-Stroke 2-Cyl 50-859168T 18-6829
Starter Motor for Mercury Mariner 8 9.9 15 HP 4-Stroke 2-Cyl 50-859168T 18-6829
Starter Motor for Mercury Mariner 8 9.9 15 HP 4-Stroke 2-Cyl 50-859168T 18-6829
Starter Motor for Mercury Mariner 8 9.9 15 HP 4-Stroke 2-Cyl 50-859168T 18-6829
STARTER MOTOR 50-859168T For MERCURY 9.9 & 15HP (2 CYL) STARTER MOTOR 50-859168T - 4Boats
STARTER MOTOR 50-859168T For MERCURY 9.9 & 15HP (2 CYL) STARTER MOTOR 50-859168T - 4Boats
Starter Motor for Mercury Mariner 8 9.9 15 HP 4-Stroke 2-Cyl 50-859168T 18-6829
Starter Motor for Mercury Mariner 8 9.9 15 HP 4-Stroke 2-Cyl 50-859168T 18-6829
Starter Motor for Mercury Mariner 8 9.9 15 HP 4-Stroke 2-Cyl 50-859168T 18-6829
Starter Motor for Mercury Mariner 8 9.9 15 HP 4-Stroke 2-Cyl 50-859168T 18-6829
Starter Motor for Mercury Mariner 8 9.9 15 HP 4-Stroke 2-Cyl 50-859168T 18-6829
Starter Motor for Mercury Mariner 8 9.9 15 HP 4-Stroke 2-Cyl 50-859168T 18-6829
Starter Motor for Mercury Mariner 8 9.9 15 HP 4-Stroke 2-Cyl 50-859168T 18-6829

Starter Motor for Mercury Mariner 8 9.9 15 HP 4-Stroke 2-Cyl 50-859168T 18-6829

5763n

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£179.00
/
Tax included.

Starter Motor 50-859168T

Premium Quality Aftermarket Outboard Component

This high-torque replacement starter motor is specifically engineered for Mercury and Mariner 4-stroke outboards (2-cylinder, 323cc models). Built with heavy-duty internal components and marine-grade corrosion protection, it is designed to provide reliable starting performance in harsh saltwater and freshwater environments.

RELIABILITY: Manufactured to meet or exceed original equipment (OE) standards, ensuring a direct fit and long-term durability for your marine electrical system.

Key Features

  • ✔ Direct fit replacement for OEM 50-859168T
  • ✔ Marine-grade moisture-sealed housing
  • ✔ PMDD high-torque design
  • ✔ 9-Tooth drive gear for precision engagement

Technical Specs

Voltage 12V
Rotation CCW
Teeth 9 Teeth
Type PMDD
Weight ~3.0 kg

Compatibility / Fitment Guide

Engine HP Model Type Years
8 HP Bodensee 4-Stroke 1999 - 2004
9.9 HP 4-Stroke (323cc) 1999 - 2008
13.5 HP 4-Stroke (International) All
15 HP 4-Stroke (323cc) 1999 - 2008

OEM Cross Reference

Mercury / Quicksilver 50-859168T, 50-859168, 50-852570T, 50-852570, 50-857065
Sierra Marine 18-6829
Arco Marine 5359
Other References WAI 5763N, J&N 410-21043, API MOT3022N

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 engine's serial number and original starter part number. This motor specifically fits the 4-stroke 2-cylinder (323cc) Mercury engines; if you have the 2-stroke model, please verify the cross-reference list carefully.

What happens if my starter has 10 teeth?

This unit features 9 teeth, which is correct for the 50-859168T part number series. If your original starter has 10 teeth, you likely require the 50-859170T variant instead.

Note: Please verify your original part number against the references above at 4Boats before purchasing.

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

Free delivery for most items over £150.

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