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£99.99

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Starter Motor 50-803835T02

Name: Starter Motor for Mercury 8 9.9 15 HP 2/4-Stroke 50-803835T02 Tohatsu Yamaha
Price: 99.99 GBP
Rating: 5 (1 reviews)

Premium Quality Marine Replacement Part

This premium aftermarket starter motor is a high-torque replacement designed specifically for small-to-medium horsepower outboard engines. Whether you are running a Mercury 4-stroke or a vintage Yamaha 2-stroke, this unit provides the reliable cranking power needed for the marine environment.

RELIABILITY: Engineered to meet or exceed OEM specifications. Features high-grade internal windings and SAE J1171 Marine Ignition Protection.

Key Features

✔ Direct fit for Mercury/Mariner 8-15HP
✔ Permanent Magnet Direct Drive (PMDD)
✔ Corrosion-resistant housing
✔ 10-Tooth drive gear for smooth engagement

Technical Specs

Voltage	12V
Power	0.4kW
Rotation	CCW (Counter-Clockwise)
Teeth	10-Tooth
Mounting	2-Bolt (Unthreaded)

Compatibility / Fitment Guide

Brand	Model Application	Year/Details
Mercury / Mariner	8HP / 9.9HP 4-Stroke (209cc)	Serial 0P325500 & Up
Tohatsu / Nissan	M8, M9.8, M9.9, M15, M18 (2-Stroke)	1992 - 2003
Tohatsu / Nissan	MFS8, MFS9.8 (4-Stroke)	2003 - 2009
Yamaha	6HP, 8HP, 9.9HP, 15HP (2-Stroke)	1984 - 1997
Yamaha	25HP (2-Stroke)	1988 - 1998

OEM Cross Reference

Mercury	50-803835T02, 803835T02, 50-8M0223446, 8M0223446
Tohatsu	350-76010-0, 3AA-76010-0, B29A90500A
Yamaha	682-81800-11, 682-81800-12, 6L2-81800-20
Sierra / Arco	Sierra 18-6420, 18-6410 \| Arco 3420, 3421
Hitachi	S106-07B, S106-07E, S106-07F, S106-12B

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?

Check the "OEM Cross Reference" list above. If your current starter or manual lists any of these part numbers, this motor will fit your engine exactly.

Will this fit my 15hp 2-stroke Mercury?

Yes, many Mercury 15hp 2-stroke models utilize this specific Hitachi-style starter configuration. Ensure your existing starter has a 10-tooth gear and unthreaded mounting holes.

Note: At 4boats.co.uk, we recommend verifying your original part number against the references above before purchasing to ensure 100% fitment.

For the products under £150 the shipping is £6.99.

Free delivery for most items over £150.

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Starter Motor for Mercury 8 9.9 15 HP 2/4-Stroke 50-803835T02 Tohatsu Yamaha