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Starter Motor Yamaha 40 50 HP Outboard 2-Stroke 6H4-81800-10 1984-1988

Starter Motor Yamaha 40 50 HP Outboard 2-Stroke 6H4-81800-10 1984-1988

SKU:PH130-0063Y

Regular price £199.00 GBP
Regular price Sale price £199.00 GBP
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Premium Starter Motor for Yamaha Outboards

Direct Fit for 40-50 HP 2-Stroke Yamaha Engines (1984-1988)

Ensure reliable starts every time with our high-quality aftermarket starter motor, specifically designed for a range of Yamaha 40 HP and 50 HP 2-stroke outboard marine engines. This robust unit is a direct replacement for the original equipment, engineered to provide consistent performance and longevity in demanding marine environments.

Crafted from durable, marine-grade materials, this starter motor is built to withstand the elements and deliver the cranking power your outboard needs. Avoid frustrating delays on the water by upgrading to a starter that meets or exceeds OEM specifications for a seamless fit and dependable operation.

DIRECT FIT / KEY SELLING POINT: Engineered for perfect compatibility with Yamaha 40 & 50 HP 2-stroke outboards from 1984-1988.

Key Features

  • Precision Engineering: Designed for direct replacement and hassle-free installation.
  • Enhanced Durability: Constructed from high-grade, marine-quality metal for extended lifespan in harsh conditions.
  • Optimal Performance: Features high-quality magnets and field coils to deliver superior torque for fast and reliable engine starts.
  • OEM Equivalent: Meets or exceeds original equipment specifications for form, fit, and function.

Technical Specs

Voltage: 12 Volts
Number of Teeth: 9
Rotation: Counter-Clockwise (CCW)
Approx. Torque: 1.91 Nm
Construction: High-Grade Metal

Vehicle Fitment Guide

Make Model (HP & Type) Year Range
Yamaha 40 HP 2-Stroke Outboard (e.g., 40EL, 40ES, 40ETL) 1984-1986
Yamaha 50 HP 2-Stroke Outboard (e.g., 50EL, 50ES, 50ETL, Pro 50) 1986-1988
Yamaha Specific models listed with OEM 6H4-81800 Verify OEM PN

OEM Part Number Cross Reference

Yamaha 6H4-81800-10, 6H4-81800-11, 6H4-81800-12
Hitachi S108-99A, S108-99B
Lester 18345
Sierra Marine 18-6422
Arrowhead SHI0134
Mallory 9-15046
API Marine MOT5012

Frequently Asked Questions

What types of engines is this starter motor compatible with?

This starter motor is specifically designed for Yamaha 40 HP and 50 HP 2-stroke outboard marine engines from approximately 1984 to 1988, which use the 6H4-81800 series OEM part number.

Is this an OEM (Original Equipment Manufacturer) part?

No, this is a high-quality aftermarket starter motor. It is manufactured to meet or exceed the performance and specifications of the original OEM part, offering a reliable and cost-effective replacement.

How do I ensure this starter motor will fit my Yamaha outboard?

It is crucial to verify your outboard's exact make, model, and year before purchasing. We highly recommend cross-referencing the OEM part number currently on your existing starter motor with the list provided in this description to guarantee compatibility.

Note: Please verify your bike's model and year before purchasing.
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Shipping calculated at checkout. Free shipping over £150. Terms apply