Starter motor for Mercury Mariner outboard motor, black and silver, boat part by 4Boats
Starter motor for Mercury Mariner outboard, black and silver, boat engine part from 4Boats
Starter Motor for Mercury Mariner 35-50 HP 2-Stroke 1965-1983 50-55601A 18-5601
Starter Motor for Mercury Mariner 35-50 HP 2-Stroke 1965-1983 50-55601A 18-5601
Starter Motor for Mercury Mariner 35-50 HP 2-Stroke 1965-1983 50-55601A 18-5601
Starter Motor for Mercury Mariner 35-50 HP 2-Stroke 1965-1983 50-55601A 18-5601
Starter Motor for Mercury Mariner 35-50 HP 2-Stroke 1965-1983 50-55601A 18-5601
Starter Motor for Mercury Mariner 35-50 HP 2-Stroke 1965-1983 50-55601A 18-5601
Starter Motor for Mercury Mariner 35-50 HP 2-Stroke 1965-1983 50-55601A 18-5601
Starter motor for Mercury Mariner outboard motor, black and silver, boat part by 4Boats
Starter motor for Mercury Mariner outboard, black and silver, boat engine part from 4Boats
Starter Motor for Mercury Mariner 35-50 HP 2-Stroke 1965-1983 50-55601A 18-5601
Starter Motor for Mercury Mariner 35-50 HP 2-Stroke 1965-1983 50-55601A 18-5601
Starter Motor for Mercury Mariner 35-50 HP 2-Stroke 1965-1983 50-55601A 18-5601
Starter Motor for Mercury Mariner 35-50 HP 2-Stroke 1965-1983 50-55601A 18-5601
Starter Motor for Mercury Mariner 35-50 HP 2-Stroke 1965-1983 50-55601A 18-5601
Starter Motor for Mercury Mariner 35-50 HP 2-Stroke 1965-1983 50-55601A 18-5601
Starter Motor for Mercury Mariner 35-50 HP 2-Stroke 1965-1983 50-55601A 18-5601

Starter Motor for Mercury Mariner 35-50 HP 2-Stroke 1965-1983 50-55601A 18-5601

PPEU5400N

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  • 30 Day Return Policy
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£129.99
/
Tax included.

Starter Motor 50-55601A

For Mercury & Mariner 35-50 HP 2-Stroke Outboards

This premium aftermarket starter motor is engineered specifically for classic Mercury and Mariner 2-stroke outboard engines. Designed to provide reliable cranking power in harsh marine environments, it serves as a high-durability replacement for the original 50-55601A series units used on 2-cylinder models from 1965 through 1983.

RELIABILITY: Built to meet or exceed OEM specifications for long-lasting performance and corrosion resistance.

Key Features

  • ✔ Direct fit for 2-cylinder 2-stroke models
  • ✔ Marine-grade internal components
  • ✔ Precision 9-tooth drive gear
  • ✔ High-torque PMDD motor design

Technical Specs

Voltage: 12V
Rotation: CCW (Counter-Clockwise)
Teeth: 9-Tooth Drive
Type: PMDD

Compatibility / Fitment Guide

Horsepower Model Years Notes
35 HP 1965 – 1969 2-Cylinder 2-Stroke
40 HP 1970 – 1983 Model 402 and early 2-cyl
45 HP 1960s – 1970s Please verify SKU
50 HP 1965 – 1975 4-Cylinder and 2-Cylinder models

OEM Cross Reference

Mercury Marine 50-55601A, 50-55601A2, 50-55601, 50-38890A1, 50-37345, 50-32411, 50-30829
Sierra Marine 18-5601
Arco Marine 5366
Lester / WAI 5707 / 5400N

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.

Does this starter come with the drive gear?

Yes, this unit comes complete with a precision-machined 9-tooth drive gear already installed and ready for mounting.

Note: Please verify your original part number against the references above before purchasing. Domain: 4boats.co.uk

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Free delivery for most items over £150.

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