Starter motor for Mercury Mariner 4-stroke outboard engine, boat part from 4Boats UK
Starter motor for Mercury Mariner 30-40hp 4-stroke outboard engine from 4Boats UK
Starter Motor for Mercury Mariner 30HP 40HP 50HP 60HP 4-Stroke 50-884045T 9-Tooth
Starter Motor for Mercury Mariner 30HP 40HP 50HP 60HP 4-Stroke 50-884045T 9-Tooth
Starter Motor for Mercury Mariner 30HP 40HP 50HP 60HP 4-Stroke 50-884045T 9-Tooth
Starter Motor for Mercury Mariner 30HP 40HP 50HP 60HP 4-Stroke 50-884045T 9-Tooth
Starter Motor for Mercury Mariner 30HP 40HP 50HP 60HP 4-Stroke 50-884045T 9-Tooth
Starter Motor for Mercury Mariner 30HP 40HP 50HP 60HP 4-Stroke 50-884045T 9-Tooth
Starter Motor for Mercury Mariner 30HP 40HP 50HP 60HP 4-Stroke 50-884045T 9-Tooth
Starter Motor for Mercury Mariner 30HP 40HP 50HP 60HP 4-Stroke 50-884045T 9-Tooth
Starter Motor for Mercury Mariner 30HP 40HP 50HP 60HP 4-Stroke 50-884045T 9-Tooth
Starter motor for Mercury Mariner 4-stroke outboard engine, boat part from 4Boats UK
Starter motor for Mercury Mariner 30-40hp 4-stroke outboard engine from 4Boats UK
Starter Motor for Mercury Mariner 30HP 40HP 50HP 60HP 4-Stroke 50-884045T 9-Tooth
Starter Motor for Mercury Mariner 30HP 40HP 50HP 60HP 4-Stroke 50-884045T 9-Tooth
Starter Motor for Mercury Mariner 30HP 40HP 50HP 60HP 4-Stroke 50-884045T 9-Tooth
Starter Motor for Mercury Mariner 30HP 40HP 50HP 60HP 4-Stroke 50-884045T 9-Tooth
Starter Motor for Mercury Mariner 30HP 40HP 50HP 60HP 4-Stroke 50-884045T 9-Tooth
Starter Motor for Mercury Mariner 30HP 40HP 50HP 60HP 4-Stroke 50-884045T 9-Tooth
Starter Motor for Mercury Mariner 30HP 40HP 50HP 60HP 4-Stroke 50-884045T 9-Tooth
Starter Motor for Mercury Mariner 30HP 40HP 50HP 60HP 4-Stroke 50-884045T 9-Tooth
Starter Motor for Mercury Mariner 30HP 40HP 50HP 60HP 4-Stroke 50-884045T 9-Tooth

Starter Motor for Mercury Mariner 30HP 40HP 50HP 60HP 4-Stroke 50-884045T 9-Tooth

5764N

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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.
Β£139.99
/
Tax included.

Starter Motor for Mercury Mariner 50-884045T

Premium Quality 4-Stroke Replacement Part

Is your outboard struggling to crank or making a grinding noise during ignition? This high-performance starter motor is a direct replacement for Mercury and Mariner 4-stroke outboard engines ranging from 30HP to 60HP. Engineered for marine environments, it provides reliable starting torque in all conditions, from cold mornings to humid coastal climates.

RELIABILITY: Manufactured with precision internal components and sealed housings to meet or exceed original equipment (OE) standards for long-term durability.

Key Features

  • βœ” Direct fit for 4-stroke systems
  • βœ” Sealed for moisture resistance
  • βœ” High-torque PMDD design
  • βœ” Pre-tested for performance

Technical Specs

Voltage 12V
Teeth 9-Tooth Pinion
Rotation CCW (Counter-Clockwise)
Starter Type PMDD
Output 0.6kW - 0.7kW

Compatibility / Fitment Guide

Engine Make HP Range / Model Years
Mercury / Mariner 30HP 4-Stroke (3-Cylinder) 1999 – 2005
Mercury / Mariner 40HP 4-Stroke (EFI & Carb) 1999 – 2009
Mercury / Mariner 50HP / 60HP 4-Stroke Check Part No.
Yamaha (Cross-Fit) F30 / F40 4-Stroke 2000 – 2005

OEM Cross Reference

Mercury Marine 50-854636, 50-854636T, 50-859170-1, 50-859170T, 50-884045T, 50-888160T
Yamaha 67C-81800-00, 67C-81800-01, 67C-81800-02
Lester 18432
API Marine MOT3015 / MOT3015N
United Technologies 6743040, 6743040-M030SM

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 your original part number against the cross-reference list provided above. This starter features a 9-tooth pinion; if your original part has 10 teeth, please contact us at 4boats.co.uk for the alternative model.

Does it work with 2-stroke models?

No, this specific starter is designed for the 4-stroke variants of the 30-60HP range. 2-stroke engines typically use a different mounting pattern and rotation.

Note: Please verify your original part number against the references above before purchasing to ensure perfect fitment.

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

Free delivery for most items over Β£150.

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