This 4Drive premium aftermarket starter motor is engineered specifically for heavy-duty industrial and garden equipment powered by Honda GX-series engines. Designed to deliver reliable cranking power even in demanding conditions, this unit is a precision-manufactured replacement for the original Mitsuba and Honda factory units.
RELIABILITY: Built to meet or exceed OEM specifications with a high-torque 0.8kW motor and durable 10-tooth drive pinion.
Key Features
✔ Direct fit for Honda GX240 - GX390
✔ Anticlockwise (CCW) rotation
✔ Reinforced 10-tooth pinion gear
✔ 3-hole robust mounting flange
Technical Specs
Voltage
12V
Rated Power
0.8 kW
Number of Teeth
10
Rotation
Anticlockwise (CCW)
Flange Diameter
61.0 mm
Mounting Holes
3
Compatibility / Fitment Guide
Engine Make
Engine Model
Application Notes
Honda
GX240
8HP Industrial Engines
Honda
GX270
9HP Industrial Engines
Honda
GX340
11HP Industrial Engines
Honda
GX390
13HP Industrial Engines
OEM Cross Reference
Honda
31200-ZF5-AL310, 31200-ZF5-L31, 31200-ZF5-L32
HC-Cargo
115406, F032115406
Lucas
22946
PSH
120.544.103.130
Alanko
10438919
Questions & Answers
Is this a genuine original part?
This is a premium quality 4Drive 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 matches the Honda reference 31200-ZF5-AL310 or 31200-ZF5-L32, this is a guaranteed fit.
Will this fit my Honda GX390 (13HP) engine?
Yes, this unit is a direct replacement for the Honda GX390 engine starter motor. It features the correct 10-tooth pinion and 12V 0.8kW power rating required for this model.
Note: Please verify your original part number against the references above before purchasing. All 4Drive parts are tested for quality assurance at 4drive.co.uk.
