Skip to product information
1 of 8

Starter Motor Yanmar 1GM 2GM 3GM 1GM10 2GM20 3GM30 Marine Engine 12V 9T

Starter Motor Yanmar 1GM 2GM 3GM 1GM10 2GM20 3GM30 Marine Engine 12V 9T

SKU:410-44031

Regular price £180.90 GBP
Regular price £217.08 GBP Sale price £180.90 GBP
Sale Sold out
Taxes included. Shipping calculated at checkout.

Free shipping over £150. Terms apply

Premium Starter Motor for Yanmar Marine Engines

Reliable Starting Power for Yanmar 1GM, 2GM, 3GM, 1GM10, 2GM20, 3GM30 Series

Ensure consistent and powerful starts for your marine vessel with our high-quality aftermarket Starter Motor, specifically designed for a wide range of Yanmar diesel engines. This robust 12-volt unit provides the reliable performance you need, whether you're out on the open water or preparing for your next journey. Crafted to meet or exceed OEM specifications, it offers a cost-effective solution without compromising on durability or efficiency.

Replacing your worn-out starter motor with this new unit will restore optimal cranking power, reducing strain on your battery and extending the life of your engine's electrical system. It's an ideal choice for maintenance, repair, or upgrade, ensuring your Yanmar engine fires up smoothly every time.

DIRECT FIT & RELIABILITY: Engineered as a direct replacement for Yanmar OEM part 128170-77010, guaranteeing seamless installation and dependable long-term operation.

Key Features

  • High-Quality Aftermarket: Manufactured to strict quality standards for exceptional performance.
  • Direct OEM Replacement: Engineered to perfectly match original Yanmar specifications for a hassle-free fit.
  • Robust Construction: Built for the demanding marine environment, ensuring longevity and corrosion resistance.
  • Cost-Effective Solution: Offers significant savings compared to genuine OEM parts without sacrificing quality.

Technical Specs

Voltage: 12 Volts
Power: 1.0 - 1.4 kW
Number of Teeth: 9-Tooth Pinion
Rotation: Clockwise (CW)
Mounting Holes: 2 Holes
Hole Centers: Approx. 109.5 - 109.7 mm

Vehicle Fitment Guide

Make Model Year Range
Yanmar 1GM, 1GM10, 1GM10C 1980-On
Yanmar 2GM, 2GM20, 2GM20F, 2GM20FC, 2GMF 1980-On
Yanmar 3GM, 3GM30, 3GM30F, 3GM30FVE, 3GM30VE, 3GMD, 3GMF 1980-On
Yanmar 3YM Series (e.g., 3YM20, 3YM30, 3YM30AE) Later Models
Yanmar KM2, KM2A, KM2C, KM2P, KM3A, KM3P, KM3V Various

OEM Part Number Cross Reference

Yanmar 128170-77010, 128170-77010D, 1217077010, 1217077010D, 42817077010
Hitachi S114-303, S114-303A
Lucas LRS1128, LRS01128
HC-Cargo / HC-PARTS F032111706, JS1145, 111706
Wilson 712518209, 91251103
WAI 18209N
Aftermarket PH140-0008, 18-6937, S1128, IBC / REC - 128170-77010

Frequently Asked Questions

What Yanmar engines is this starter motor compatible with?

This starter motor is designed for various Yanmar marine diesel engines, including the 1GM, 2GM, 3GM series, 1GM10, 2GM20, 3GM30, and also fits some newer 3YM series models. Please check our detailed fitment guide and OEM cross-reference for specific compatibility.

Is this an original Yanmar part?

No, this is a high-quality aftermarket starter motor. It is manufactured to meet or exceed the performance and durability of the original equipment manufacturer (OEM) part, offering a reliable and more affordable alternative.

How can I confirm this is the correct starter for my engine?

The best way to confirm compatibility is to match the OEM part number from your existing starter motor with the cross-reference list provided in this description, particularly the Yanmar part number 128170-77010. You can also compare the technical specifications like voltage, power, and number of teeth.

What are the key specifications of this starter motor?

This starter motor operates at 12 volts, typically provides 1.0 to 1.4 kilowatts of power, features a 9-tooth pinion, and rotates clockwise. It has 2 mounting holes with centers approximately 109.5-109.7 mm apart.

Note: Please verify your vehicle model and year before purchasing.
Fast shipping available across the UK and Europe.

View full details
Shipping calculated at checkout. Free shipping over £150. Terms apply