The Honda 16500-Z4D-000 Control Assembly is a genuine OEM Control Assembly designed for the GXV50 vertical shaft engine. Sourced directly from Honda, this assembly meets the same specifications as the original part installed at the factory. If you're servicing a GXV50 engine, confirming part number 16500-Z4D-000 against your unit's serial number in the fitment table ensures you receive the correct assembly for your specific production run.
Key Features
- Genuine Honda OEM — manufactured to Honda's original design, ensuring the assembly integrates correctly with the GXV50's throttle and governor linkage without adaptation.
- Direct Replacement Fit — engineered to replace the original Control Assembly on GXV50 vertical shaft engines, maintaining the correct interface with surrounding components.
- Serial Number Verification — Honda supersedes parts at production breaks, so cross-reference your engine's serial number against the fitment table before ordering to confirm this is the right assembly for your unit.
- Restored Engine Response — a worn or damaged control assembly can cause erratic throttle behavior, hunting, or poor governor response; replacing it restores steady, controlled engine operation.
The Control Assembly on a GXV50 vertical shaft engine manages the interaction between the operator's throttle input and the engine's governor system, regulating engine speed in response to load changes and throttle position. It links the throttle lever, governor arm, and related linkage into a single coordinated unit, keeping engine speed stable under varying demands. When this assembly wears or fails, the engine may surge, hunt for rpm, or fail to hold a set speed — all signs that the control assembly needs attention.
Part Details
| Part Number | 16500-Z4D-000 |
|---|---|
| Brand | Honda |
| Part Type | Genuine OEM |
| Description | Control Assembly |
Compatibility & Fitment
| Name | Models | Serial Range |
|---|---|---|
| Vertical Shaft Engine | GXV50 | 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.
