The Honda 31200-ZJ4-832 Starter Motor Assembly is a genuine OEM component designed for GXV610, GXV620, and GXV670 vertical shaft engines. As a direct Honda OEM part, it is manufactured to the same specification as the original unit it replaces, ensuring proper engagement with the ring gear and correct cranking performance. This starter motor assembly is confirmed for use on GXV610, GXV620, and GXV670 engines — verify your engine's serial number against the fitment table to confirm this is the correct assembly for your specific unit. When a starter motor fails or draws excessive current, clean replacement with the correct OEM assembly restores reliable starting and protects the battery and ignition circuit from overload.
Key Features
- Genuine Honda OEM Assembly — sourced directly from Honda, this assembly meets the exact cranking torque and electrical draw specification of the original starter motor, not an approximation of it
- Correct Engagement Geometry — the drive pinion and housing dimensions match the original, allowing the starter to mesh cleanly with the ring gear on GXV610, GXV620, and GXV670 engines without shimming or adaptation
- Fitment Coverage — designed for Honda GXV610, GXV620, and GXV670 vertical shaft engines; check your engine serial number against the fitment table before ordering, as Honda supersedes starter assemblies at production breaks
- Restored Starting Reliability — a worn or failing starter motor produces slow cranking, hard starting, or no-crank conditions; installing this assembly returns the engine to full starting performance and removes the load stress a dragging motor places on the electrical system
The starter motor assembly is the electric cranking unit that rotates the engine fast enough to initiate combustion. When the key or start switch is engaged, the motor draws current from the battery, spins its drive pinion into mesh with the flywheel ring gear, and turns the engine through compression until it fires. On large-displacement vertical shaft engines such as the GXV610, GXV620, and GXV670, the starter must generate enough torque to overcome the higher compression loads these engines produce. When the motor's brushes wear, the armature windings degrade, or the drive mechanism sticks, the engine cranks slowly or not at all — and the increased current draw can shorten battery life. Replacing the assembly with the correct OEM unit restores full cranking torque and normal electrical load.
Part Details
| Part Number | 31200-ZJ4-832 |
|---|---|
| Brand | Honda |
| Part Type | Genuine OEM |
| Description | Starter Motor Assembly |
Compatibility & Fitment
| Name | Models | Serial Range |
|---|---|---|
| Vertical Shaft Engine | GXV610, GXV620, GXV670 | All |
Verify Before You Order
Fitment is machine-number and revision-specific; always confirm your model and serial number against the fitment list.
Why Buy From DHS Equipment
Every part is verified against the manufacturer's part number before it ships, so what you order is what arrives. We carry parts from leading OEM brands and our own DHS Quality Parts line of professional aftermarket components. Need help finding the right part? Our team is available to confirm compatibility whenever you need it. Orders are processed fast to keep your jobs on track. We don't just sell parts. We keep you jobsite ready.
Questions? Contact our team at [email protected] or 866-611-9369 — DHS Equipment is here to help you maintain peak performance.
