Starter motor for Yamaha outboard engine, black and silver, marine replacement part from 4Boats
Starter Motor for Yamaha Mercury Mariner 8 9.9 HP 4-Stroke 68T-81800-00 50-827317
Starter motor for Yamaha outboard engine, black and silver, marine accessory by 4Boats
Starter motor for Yamaha outboard engine, close-up gear view, marine parts by 4Boats
Starter motor for Yamaha outboard engines, marine part from 4Boats UK, black and silver finish
Starter motor for Yamaha outboard engine, marine boat part from 4Boats on white background
Starter Motor for Yamaha Mercury Mariner 8 9.9 HP 4-Stroke 68T-81800-00 50-827317
Starter motor for Yamaha outboard engine, black and silver, marine replacement part from 4Boats
Starter Motor for Yamaha Mercury Mariner 8 9.9 HP 4-Stroke 68T-81800-00 50-827317
Starter motor for Yamaha outboard engine, black and silver, marine accessory by 4Boats
Starter motor for Yamaha outboard engine, close-up gear view, marine parts by 4Boats
Starter motor for Yamaha outboard engines, marine part from 4Boats UK, black and silver finish
Starter motor for Yamaha outboard engine, marine boat part from 4Boats on white background
Starter Motor for Yamaha Mercury Mariner 8 9.9 HP 4-Stroke 68T-81800-00 50-827317

Starter Motor for Yamaha Mercury Mariner 8 9.9 HP 4-Stroke 68T-81800-00 50-827317

ph130-0062y68t

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  • Backordered, shipping soon
Our stock levels are dynamic and can change frequently. If a product appears to be in stock, it may have already sold out. Please contact us if you have any questions about availability. Thank you for your understanding.
£129.99
/
Tax included.

Yamaha Outboard Starter 68T-81800-00, 6F5-81800-11

Premium Quality 12V Marine Replacement Part

Ensure your Yamaha outboard fires up reliably with this heavy-duty starter motor. Specifically engineered for the demanding marine environment, this unit replaces the standard Hitachi-style starters used on a wide range of Yamaha 2-stroke and 4-stroke engines. Whether you are navigating saltwater or freshwater, this component provides the high-torque output necessary for consistent, fast starts.

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

Key Features

  • ✔ Direct fit for 6F5-81800-10/11 series
  • ✔ Permanent Magnet Direct Drive (PMDD)
  • ✔ Marine-grade sealed housing
  • ✔ Precision-machined 11-tooth pinion

Technical Specs

Voltage: 12V
Rotation: CCW
Teeth: 11
Power: 0.6 kW
Weight: Approx. 2.1 kg

Compatibility / Fitment Guide

Engine Series Horsepower Range Year Range
Yamaha 4-Stroke F8 / F9.9 2001 - 2018
Yamaha 2-Stroke 25HP / 30HP / 40HP / 50HP 1987 - 2010
Yamaha 40HP Specific 40MJH, 40MLH, 40MSH, 40PLR Check SKU

OEM Cross Reference

Yamaha: 68T-81800-00-00, 6F5-81800-10-00, 6F5-81800-11-00, 6G8-81800-11-00, 6J4-81800-01-00
Hitachi: S108-87A, S108-87AN, S108-123
Sierra: 18-6421
Arco: 3423
Lester: 18346, 18438

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?

We recommend checking the SKU/MPN and Cross Reference list provided above. If your original part number is 6F5-81800 or Hitachi S108-87A, this is a guaranteed fit.

Does this fit the Yamaha 40HP Enduro models?

Yes, this starter motor is compatible with various 40HP 2-stroke models, including those in the Enduro series that utilize the 6F5-style mounting and wiring.

Note: Please verify your original part number against the references above before purchasing. Distributed by 4boats.co.uk.

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