The Honda 31630-ZF1-801 Charge Coil Assembly (2.8A) is a genuine OEM component designed for GX160 horizontal shaft engines. As a direct OEM replacement, this charge coil assembly is manufactured to the same specification as the original unit, ensuring proper output and electrical system compatibility. Honda supersedes parts at serial number breaks, so confirm your engine's serial number against the fitment table before ordering to make sure part number 31630-ZF1-801 is correct for your specific unit.
Key Features
- Correct Output Rating — rated at 2.8A, matching the original charging specification for GX160 engines; installing the wrong output rating can under- or over-charge accessories and connected equipment
- Genuine Honda OEM — manufactured by Honda to original design tolerances, ensuring proper magnetic field strength and winding integrity for consistent charging output
- Direct OEM Replacement — drops into the GX160 stator position as a like-for-like swap with no adaptation needed
- Serial Number Verification Recommended — Honda updates electrical components at production breaks; check your engine's serial number against the compatibility table to confirm this is the right assembly for your unit
- Restores Charging Function — a failed or weakened charge coil results in dead batteries, inoperative electric-start systems, and accessories that lose power under load; replacing it brings the charging circuit back to full operation
The charge coil is a stator-mounted winding that generates alternating current as the engine's flywheel magnets pass over it during operation. That current is then routed through the engine's charging circuit to power accessories or maintain a battery. When the coil's windings degrade, short, or fail outright, the engine loses its ability to supply electrical output — leading to a battery that won't stay charged, an electric starter that won't crank, or accessories that cut out during use. Replacing a faulty coil with a correct-rated unit restores the full charging capacity the GX160 was built to deliver.
Part Details
| Part Number | 31630-ZF1-801 |
|---|---|
| Brand | Honda |
| Part Type | Genuine OEM |
| Description | Charge Coil Assembly (2.8A) |
Compatibility & Fitment
| Name | Models | Serial Range |
|---|---|---|
| Horizontal Shaft Engine | GX160 | 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.