The Honda 16500-Z4H-801 Remote Control Assembly is a genuine OEM component designed for GX120 horizontal shaft engines. Sourced directly from Honda, this assembly matches the original specification and installs without modification to restore proper governor and throttle control. If your GX120 has lost responsive speed control or the existing assembly is damaged, this is the correct replacement to bring it back to proper working order.
Key Features
- Genuine Honda OEM — manufactured to Honda's original design, ensuring the assembly integrates correctly with the GX120 throttle and governor linkage without the fitment compromises that can come with off-brand alternatives.
- Direct Replacement for GX120 Engines — engineered specifically for the GX120 horizontal shaft engine, this assembly drops into the existing mounting points for a straightforward swap.
- Serial Number Verification Recommended — Honda updates assemblies at production serial breaks, so confirm your engine's serial number against the fitment table before ordering to ensure you receive the correct version for your unit.
- Restores Responsive Speed Control — a worn or damaged remote control assembly can cause erratic engine speed, loss of throttle response, or an inability to hold a set RPM under load; replacing it returns the engine to steady, controllable operation.
The Remote Control Assembly governs how throttle input is translated into fuel delivery and engine speed on the GX120. It connects the operator's speed control — whether a lever, cable, or panel-mounted control — to the carburettor and governor linkage, allowing the engine to respond accurately to load changes and maintain a set RPM. When this assembly becomes worn, bent, or broken, the engine may hunt, surge, fail to hold speed under load, or become unresponsive to throttle input entirely. Replacing it with a genuine Honda unit restores clean, consistent throttle response and keeps the GX120 performing as intended in the equipment it powers.
Part Details
| Part Number | 16500-Z4H-801 |
|---|---|
| Brand | Honda |
| Part Type | Genuine OEM |
| Description | Remote Control Assembly |
Compatibility & Fitment
| Name | Models | Serial Range |
|---|---|---|
| Horizontal Shaft Engine | GX120 | 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.
