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Yamaha Starter Motor 12V 9T for F9.9, F15 & T9.9 Outboards - Replaces 66M-81800

Yamaha Starter Motor 12V 9T for F9.9, F15 & T9.9 Outboards - Replaces 66M-81800

SKU:18437Na

Regular price £129.00 GBP
Regular price £149.00 GBP Sale price £129.00 GBP
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Premium Starter Motor for Yamaha F9.9-F15 HP

Reliable Starting Power for Your 4-Stroke Outboard Engine (1998-2008)

Ensure consistent, powerful starts for your Yamaha F9.9, F13.5, or F15 HP 4-stroke outboard engine with this high-quality aftermarket starter motor. Engineered to meet or exceed OEM specifications, this unit provides exceptional cranking power, ensuring your marine engine fires up reliably every time you hit the key. Perfect for replacing worn-out or faulty original starters, it restores peak performance to your vessel.

Designed for durability in the harsh marine environment, this starter motor is constructed from robust materials to withstand corrosion and extended use. Its precise fitment means straightforward installation, getting you back on the water faster and with greater confidence. Don't let a failing starter cut your trips short; invest in a dependable replacement that offers long-lasting service and peace of mind.

DIRECT FIT / KEY SELLING POINT: Direct replacement for Yamaha OEM part numbers 66M-81800-00, 66M-81800-01, 66M-81800-02.

Key Features

  • High Cranking Power: Ensures quick and reliable engine starts.
  • Durable Construction: Built to withstand marine conditions and resist corrosion.
  • Precision Engineered: Designed for exact fitment and seamless integration.
  • Cost-Effective Replacement: Offers OEM-level performance without the premium price.

Technical Specs

Voltage: 12V
Rotation: Counterclockwise (CCW)
Teeth on Drive: 9
Starter Type: PMDD (Permanent Magnet Direct Drive)
Approx. Weight: 2.35 kg (5.18 lbs)

Vehicle Fitment Guide

Make Model Year Range
Yamaha F9.9 HP 4-Stroke (various sub-models) 1998-2008
Yamaha FT9.9 HP 4-Stroke (various sub-models) 1999-2008
Yamaha F13.5A HP 4-Stroke 2005-2007
Yamaha F15 HP 4-Stroke (various sub-models) 1998-2007

OEM Part Number Cross Reference

Yamaha 66M-81800-00
Yamaha 66M-81800-01
Yamaha 66M-81800-02
Sierra 18-6943
Mercury Marine 50-893894

Frequently Asked Questions

What Yamaha models is this starter motor compatible with?

This starter motor is compatible with various Yamaha F9.9, F13.5, and F15 HP 4-stroke outboard marine engines, typically from the 1998 to 2008 year ranges. Please refer to the detailed fitment guide for specific models and years.

Is this a direct replacement for the original Yamaha starter?

Yes, this is an aftermarket starter motor designed as a direct replacement for Yamaha OEM part numbers 66M-81800-00, 66M-81800-01, and 66M-81800-02. It is engineered for straightforward installation without modifications.

What are the key technical specifications of this starter?

This starter motor is a 12-volt unit with 9 teeth on the drive, featuring a counterclockwise (CCW) rotation. It uses a Permanent Magnet Direct Drive (PMDD) system for efficient starting.

Note: Please verify your bike's model and year before purchasing.
Fast shipping available across the UK and Europe.

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