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Starter Motor Yamaha Mercury Mariner 25 30 40 HP 4-Stroke 12V 9T 67C-81800-00

Starter Motor Yamaha Mercury Mariner 25 30 40 HP 4-Stroke 12V 9T 67C-81800-00

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Regular price £109.95 GBP
Regular price Sale price £109.95 GBP
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Marine Starter Motor 410-21045

Premium Quality Aftermarket Replacement for 4-Stroke Outboards

Restore the starting power of your outboard engine with this high-torque, 12V starter motor. Engineered to withstand the demanding marine environment, this unit is a direct-fit replacement for Yamaha F30/F40 models and Mercury/Mariner 30-40HP 4-stroke engines. It features heavy-duty internal components and a corrosion-resistant finish to ensure reliable cranking in both saltwater and freshwater conditions.

RELIABILITY: Built to meet or exceed OEM specifications, providing faster, more consistent starts than standard aftermarket units.

Key Features

  • ✔ Direct fit for 4-Stroke F30/F40 models
  • ✔ 9-Tooth drive gear for precise engagement
  • ✔ Sealed housing for moisture and corrosion protection
  • ✔ High-torque PMDD design

Technical Specs

Voltage: 12V
Rotation: CCW
Teeth: 9-Tooth
Type: PMDD
Gear OD: 28.7mm
Mounting: 2 Unthreaded Holes

Compatibility / Fitment Guide

Make/System Model/Application Year Range
Yamaha Outboard F30 (4-Stroke) 2001 - 2009
Yamaha Outboard F40 (4-Stroke) 2000 - 2009
Mercury / Mariner 30HP (4-Stroke) 1999 - 2009
Mercury / Mariner 40HP (4-Stroke) 1999 - 2009

OEM Cross Reference

Yamaha: 67C-81800-00, 67C-81800-01, 67C-81800-02, 67C-81800-03
Mercury Marine: 50-859170T, 50-859170-1, 50-884045T, 50-854636T
Lester: 18431, 5764
Sierra: 18-6438
Arco: 5365

Questions & Answers

Is this a genuine original part?

This is a premium quality aftermarket replacement part from 4Drive / Aftermarket, manufactured to meet or exceed original equipment (OE) standards for fitment and performance.

How do I know if it is compatible?

We recommend checking the SKU/MPN (67C-81800-00) and the Cross Reference list provided above. If your original part number matches any of these, it is a guaranteed fit.

Does this fit both 3-cylinder and 4-cylinder F40 models?

Yes, this starter motor is compatible with both the 3-cylinder and 4-cylinder versions of the Yamaha F40 4-stroke within the specified year range (2000-2009).

Note: Please verify your original part number against the references above before purchasing. Domain: 4drive.co.uk.

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Shipping calculated at checkout. Free shipping over £150. Terms apply