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Starter Motor Mercury Mariner Yamaha 75 90 HP 4-Stroke Outboard 50-804312T1

Starter Motor Mercury Mariner Yamaha 75 90 HP 4-Stroke Outboard 50-804312T1

SKU:PH130-0055s

Regular price £199.00 GBP
Regular price Sale price £199.00 GBP
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Premium Marine Starter Motor

Reliable Starting Power for Mercury, Mariner & Yamaha 75-90HP 4-Stroke Outboards

Ensure your marine engine fires up every time with our high-performance aftermarket starter motor, designed specifically for Mercury, Mariner, and Yamaha 75-90 HP 4-stroke outboard engines. This robust replacement unit offers superior durability and consistent cranking power, getting you out on the water faster and with greater confidence.

Crafted to meet or exceed OEM specifications, this starter motor is an essential component for maintaining the reliability of your vessel's electrical system. It's built to withstand the harsh marine environment, providing dependable service season after season. Replace your worn-out or faulty starter with a unit engineered for longevity and peak performance.

DIRECT FIT / KEY SELLING POINT: Engineered for seamless integration, offering a direct OEM replacement for hassle-free installation and guaranteed compatibility.

Key Features

  • 100% New Aftermarket Unit: Built to stringent quality standards, meeting or exceeding OEM specifications.
  • Enhanced Durability: Features high-quality magnets, field coils, and often an embedded metal gear for improved longevity in marine conditions.
  • Corrosion Resistance: Sealed housings and bearings protect internal components from water and environmental damage.
  • Quick & Consistent Starts: Delivers robust torque for reliable engine ignition every time you turn the key.

Technical Specs

Voltage: 12 Volts
Power (kW): 1.4 kW
Rotation: CCW (Counter-Clockwise)
Teeth: 13 Teeth
Starter Type: PMGR (Permanent Magnet Gear Reduction)
Pinion OD: 39.9mm / 1.571in

Vehicle Fitment Guide

Make Model / HP Year Range
Mariner 75HP 4-Stroke (75ELHPT, 75ELPT) 2000 - 2001
Mariner 90HP 4-Stroke (90ELHPT, 90ELPT, 90EXLPT Coastal) 2000 - 2001
Mercury 75HP 4-Stroke 2000 - 2005
Mercury 90HP 4-Stroke 2000 - 2005
Yamaha F75TLR, F80TLR, F80TJR 1999 - 2004
Yamaha F90TLR, F90TJR, F100TXR, F100TLR 1999 - 2004

OEM Part Number Cross Reference

Mercury Marine: 50-804312T1, 804312T1, 50-8M0065220, 8M0065220
Yamaha: 67F-81800-00, 67F-81800-01, 67F-81800-02, 67F-81800-03, 67F-81800-04
Hitachi: S114-828B
Lester: 18347
API Marine: MOT5017
Arco Marine: 3430

Frequently Asked Questions

What makes this starter motor ideal for marine use?

This starter motor features sealed housings, robust bearings, and high-quality internal components designed to resist the corrosive effects of saltwater and damp conditions, ensuring reliable performance in marine environments.

Is this a direct replacement for my original Mercury/Mariner/Yamaha starter?

Yes, this is a 100% new aftermarket starter motor manufactured to be a direct-fit OEM replacement. It's built to meet or exceed the performance and specifications of your original equipment.

How can I confirm compatibility with my outboard engine?

Please check the "Vehicle Fitment Guide" and "OEM Part Number Cross Reference" tables above. The most accurate way is to match your existing starter's OEM part number or consult your engine's manual with the listed numbers.

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