Starter Motor Mercury 10-30HP 4-Stroke Outboard 50-853805T03 50-8M0147039
Starter Motor Mercury 10-30HP 4-Stroke Outboard 50-853805T03 50-8M0147039
SKU:18319N
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Premium Starter Motor for Mercury Outboards
Reliable Ignition for Mercury 10-30HP & Tohatsu 9.9-70HP 2 & 4-Stroke Engines
Ensure dependable starts every time with our high-performance aftermarket starter motor, specifically designed for a wide range of Mercury and Tohatsu outboard engines. This robust unit is engineered to meet or exceed OEM specifications, providing a seamless and efficient replacement for your worn or faulty starter.
Built for the challenging marine environment, this starter motor offers superior corrosion resistance and consistent power delivery, making it an essential component for maintaining the reliability of your vessel. Don't let a failing starter leave you stranded; upgrade to a motor that's built to last.
Key Features
- ✔ Optimized Performance: Engineered for strong, consistent starting power in marine conditions.
- ✔ Marine-Grade Durability: Constructed with high-quality materials for extended life and corrosion resistance.
- ✔ Precise Fitment: Designed as a direct replacement, matching original specifications for easy installation.
- ✔ OEM Cross-Compatibility: Replaces multiple OEM part numbers for broad application coverage.
Technical Specs
| Voltage: | 12 Volts |
| Power: | 0.6 kW |
| Rotation: | Counter-Clockwise (CCW) |
| Teeth on Drive: | 9-Tooth Pinion |
| Weight: | Approx. 1.8 kg (3.97 lb) |
Vehicle Fitment Guide
| Make | Model (HP) | Engine Type | Year Range |
|---|---|---|---|
| Mercury | 10HP, 15HP, 20HP, 25HP, 30HP | 4-Stroke (Tohatsu Based) | 2006-Up |
| Tohatsu | 9.9HP, 15HP, 18HP, 20HP, 25HP, 30HP | 4-Stroke | (Various) |
| Tohatsu | 40HP, 50HP, 70HP | 2-Stroke | 2003-2014 |
OEM Part Number Cross Reference
| Mercury / Mariner | 50-853805T03, 50-8M0147039, 853805T03 |
| Tohatsu | 3C8-76010-1, 3C8760101, 3C8760101M |
| Hitachi | S108-94, S108-112, S108-120 |
| Sierra | 18-6432 |
| Arco | 3412 |
| API Marine | MOT5005N |
| Arrowhead | SHI0052 |
| WAI | 18319N |
Frequently Asked Questions
What Mercury models is this starter motor compatible with?
This starter motor is compatible with Mercury 10HP, 15HP, 20HP, 25HP, and 30HP 4-stroke (Tohatsu based) outboard engines from 2006 onwards.
Does this starter replace OEM part numbers 50-853805T03 and 50-8M0147039?
Yes, this aftermarket starter motor is a direct and fully compatible replacement for Mercury/Mariner OEM part numbers 50-853805T03 and 50-8M0147039, as well as several Tohatsu and Hitachi numbers.
What are the key technical specifications of this starter motor?
It is a 12-volt unit with 0.6 kW power, featuring a 9-tooth pinion drive and counter-clockwise (CCW) rotation, specifically designed for marine applications.
Note: Please verify your bike's model and year before purchasing.
Fast shipping available across the UK and Europe.
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