Starter motor for Mercury Mariner outboard 70-150HP, marine engine part from 4Boats
Close-up of Mercury Mariner outboard starter motor, metallic gears visible, 4Boats marine part
Starter motor for Mercury Mariner outboard engine, marine part from 4Boats UK
Starter motor for Mercury Mariner outboard 70-150HP, marine engine part from 4Boats
Mercury Mariner outboard starter motor for 70-150 HP, marine engine part from 4Boats UK
Starter motor for Mercury Mariner outboard 70-150 HP, marine engine part from 4Boats
Starter motor for Mercury Mariner outboard 70-150HP, marine part from 4Boats UK
Starter motor for Mercury Mariner outboard, black metal casing, marine engine part
Starter motor for Mercury Mariner outboard, marine engine part, 4Boats UK
Starter motor for Mercury Mariner outboard 70-150HP, marine engine part from 4Boats
Close-up of Mercury Mariner outboard starter motor, metallic gears visible, 4Boats marine part
Starter motor for Mercury Mariner outboard engine, marine part from 4Boats UK
Starter motor for Mercury Mariner outboard 70-150HP, marine engine part from 4Boats
Mercury Mariner outboard starter motor for 70-150 HP, marine engine part from 4Boats UK
Starter motor for Mercury Mariner outboard 70-150 HP, marine engine part from 4Boats
Starter motor for Mercury Mariner outboard 70-150HP, marine part from 4Boats UK
Starter motor for Mercury Mariner outboard, black metal casing, marine engine part
Starter motor for Mercury Mariner outboard, marine engine part, 4Boats UK

Starter Motor for Mercury Mariner 70-150 HP 2-Stroke 50-819085 50-819085-1

5732N

  • 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.
Β£120.00 Β£82.99 Save Β£37.01
/
Tax included.

Starter Motor 50-819085

Premium Replacement for Mercury & Mariner 70-150 HP 2-Stroke

Upgrade your marine starting system with this high-performance PMDD (Permanent Magnet Direct Drive) starter motor. Engineered specifically for the demanding 2-stroke cycles of Mercury and Mariner outboards ranging from 70 HP up to 150 HP, this unit ensures reliable cranking even in the harshest saltwater or freshwater environments.

RELIABILITY: Built to meet or exceed original OEM specifications for rapid ignition and long-term durability.

Key Features

  • βœ” Direct fit for easy bolt-on installation
  • βœ” High-grade corrosion-resistant materials
  • βœ” Upgraded steel shafts and precision drive gears
  • βœ” Marine-grade sealed housing for protection

Technical Specs

Voltage: 12V
Rotation: CCW (Counter-Clockwise)
Teeth: 9-Tooth Pinion
Design: PMDD
Mounting: 2-Bolt Flange

Compatibility / Fitment Guide

Make/System Model/Horsepower Notes
Mercury / Mariner 70HP, 75HP, 80HP, 90HP, 100HP, 115HP, 125HP, 150HP 2-Stroke Outboards
Force Outboards 85HP, 90HP, 120HP, 125HP, 150HP 1983 - 1999 Models
Chrysler Marine 80HP, 85HP, 90HP 1965 - 1984 Models

OEM Cross Reference

Mercury Marine 50-819085, 50-819085-1, 50-819085-T1, 50-583869, 50-616955-1, 819085T1
Prestolite 46-2002, 46-2154, 46-2339, 46-2344, 46-2346, MGL4002, MGL4013
United Tech 4412040, SM44120, SM52734, 5273440-M030SM
Sierra Marine 18-5613, 18-5644
Arco Marine 5393
Lester Nos 5268, 5732, 5739

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 (specifically the 50-819085 series), it is a guaranteed fit.

Will this fit my 150HP Mercury Black Max?

Yes, this starter is designed for the 70-150 HP 2-stroke range, which includes many of the popular V6 Black Max models using the 9-tooth CCW configuration.

Note: Please verify your original part number against the references above before purchasing. For support, please visit 4boats.co.uk.

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

Free delivery for most items over Β£150.

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