This high-quality motor unit starter is designed as a direct replacement for Honda engines using Part Number 31210-ZE1-023, delivering reliable electric starting performance for demanding professional and commercial equipment. Built for durability, it supports consistent engine starts in tough jobsite and outdoor conditions.
Key Features:
- Direct-fit replacement for Honda Motor Unit Starter Part Number 31210-ZE1-023 for quick, hassle-free installation.
- 12-volt electric starter design engineered to provide strong torque and fast engine cranking for GX-series engines.
- Integrated solenoid-style starter motor assembly helps ensure reliable engagement and long service life in professional use.
- Built to OEM-equivalent performance standards, making it a dependable choice for compressors, pumps, and general-purpose Honda-powered equipment
Compatible Equipment Models:
- Fits select models from Honda:
- GX140 5.0–5.5 HP engines using starter Motor Unit 31210-ZE1-023.
- GX160 5.5 HP engines where Honda lists Motor Unit Starter 31210-ZE1-023.
- Also listed as compatible in various applications described as “Honda 5.5HP” engines using GX160 family powerplants.
Specifications / Measurements:
- Voltage: 12 V DC.
- Rotation: Counter-clockwise (CCW).
- Gear Teeth: 17-tooth drive gear.
- Configuration: PMOSGR-style starter motor with built-in solenoid (starter motor unit).
Service Note / Fitment Notes:
- Confirm engine model and spec code (e.g., GX140 or GX160, and full type code) against your equipment’s parts diagram to verify that the original starter is Part Number 31210-ZE1-023 before ordering.
- This motor unit starter is intended for engines wired for 12 V electric start; ensure your machine has the appropriate flywheel ring gear and electrical system to support this configuration prior to installation.
DHS Quality Parts Guarantee:
DHS Quality Parts meet the highest standards—tested for quality and durability to support professional and commercial users. If a part fails under normal use, it will be replaced with an OEM part and your purchase will be refunded, subject to the DHS Guarantee Policy terms.