Yamaha outboard 40HP 4-stroke starter motor for boats, black housing, visible gear, 4Boats UK

Yamaha outboard 40 HP 4-stroke starter motor, black, marine engine part from 4Boats UK

Yamaha outboard 40HP 4-stroke starter motor, black and silver, marine engine part

Starter motor for Yamaha 4-stroke 40HP outboard, black metal, marine part from 4Boats

Yamaha outboard 40hp 4-stroke starter motor, black metal, displayed on white background

Black Yamaha 40HP outboard starter motor for marine boats, shown on white background.

Yamaha outboard 40HP 4-stroke starter motor, black and silver, marine boat part

Dispatched in 2-3 days

30 Day Return Policy

In stock, ready to ship
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.

£119.00

Tax included.

Starter Motor 6E5-81800-12

Name: Starter Motor Yamaha 40-200HP Outboard 6E5-81800-12 6E5-81800-11 1984-2002
Price: 119.0 GBP
Rating: 5 (1 reviews)

Precision Replacement for Yamaha Outboards

Restore your Yamaha outboard's ignition performance with this high-torque replacement starter motor. Engineered to match the exact dimensions and electrical requirements of the original Hitachi S114-323 units, this starter ensures reliable cranking in demanding marine environments. Whether you are powering a classic 2-stroke V6 or an early 4-stroke 40HP model, this unit provides the durability needed for professional and recreational use.

RELIABILITY: 100% new components including high-quality copper windings and heavy-duty bearings to exceed OEM standards.

Key Features

✔ Direct fit replacement for Hitachi S114 series
✔ Sealed housings to prevent corrosion
✔ 9-tooth drive gear for smooth engagement
✔ High-torque 1.1kW output for fast starts

Technical Specs

Voltage	12V
Power	1.1 kW
Rotation	CCW
Teeth	9
Type	PMDD

Compatibility / Fitment Guide

Make/Application	Model/Year	Engine Type
Yamaha 115HP to 200HP	1984 - 2002	V4 & V6 2-Stroke
Yamaha F40 / F50	1995 - 2002	40HP / 50HP 4-Stroke
Mercury Marine 40-50HP	1995 - 2000	4-Stroke (Japanese powerhead)

OEM Cross Reference

Yamaha	6E5-81800-10, 6E5-81800-11, 6E5-81800-12, 6E5-81800-12-00
Hitachi	S114-323, S114-323A, S114-323B, S114-323C
Sierra / Arco	18-6413, 3426
Mercury	50-825095, 50-825095-001
Lester	18314

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 matches any of these, it is a guaranteed fit.

Will this fit my 1999 Yamaha F40 4-Stroke?

Yes. While this motor is famous for the large V6 2-strokes, it is the correct specification for the early generation 40HP and 50HP 4-stroke Yamaha models built between 1995 and 2002.

Note: Please verify your original part number against the references above before purchasing. All products ship from the 4boats.co.uk warehouse.

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

Free delivery for most items over £150.

Why choose us

ITS ALL ABOUT THE QUALITY

We source the best products from the Top suppliers only. We’ve taken years of feedback and have doubled down on providing the best service.

TEAMWORK MAKES THE DREAMWORK

Our Suppliers and Partners are joining us in our commitment to challenge the way this industry operates. From product sourcing to fulfilling, they’re the best in the business.

Simple_Image_Play_Built_into_Routine_Cosmetics_TikTok_In-Feed_Ad_1080_x_1080_px_10 - 4Boats

YOU MATTER TO US.

All your orders are personally checked by a member of 4 BOATS and we make sure your orders are dispatched quickly so it arrives to your doorstep ASAP

Starter Motor Yamaha 40-200HP Outboard 6E5-81800-12 6E5-81800-11 1984-2002