The Honda 16100-ZL0-U21 is a genuine OEM Carburetor Assembly (BE64N A) designed for GX200 horizontal shaft engines. As a direct Honda OEM component, this carburetor assembly is manufactured to the exact specifications of the original unit, ensuring correct fuel metering, air-fuel mixture, and idle characteristics for the GX200. Honda supersedes carburetor part numbers at serial breaks, so confirm your engine's serial number against the fitment table before ordering to make sure part number 16100-ZL0-U21 is the correct application for your unit.
Key Features
- Correct Fuel Metering — genuine OEM jetting, emulsion tubes, and needle settings match the original carburetor exactly, so the GX200 runs at the air-fuel ratio Honda engineered for it.
- Direct OEM Replacement — this carburetor assembly bolts into the GX200 intake in place of the original with no adaptation, carrying the same port dimensions and mounting pattern as the factory unit.
- GX200 Fitment — built specifically for the GX200 horizontal shaft engine; verify your serial number against the fitment table to confirm this is the correct carburetor variant for your engine.
- Restored Starting and Throttle Response — a worn or gummed carburetor causes hard starting, rough idling, and loss of power under load; replacing it with this assembly brings those symptoms back to normal.
The carburetor is responsible for blending fuel and air in the precise ratio the engine needs to start, idle, and run under load. On the GX200, it draws fuel from the tank, meters it through calibrated jets, and mixes it with incoming air before delivering the charge to the combustion chamber. When a carburetor degrades — through varnish buildup from stale fuel, worn needle seats, or damaged jets — the engine may refuse to start, idle erratically, surge, or lose power under load. Replacing the assembly with a genuine OEM unit restores the original mixture calibration and brings engine performance back to specification.
Part Details
| Part Number | 16100-ZL0-U21 |
|---|---|
| Brand | Honda |
| Part Type | Genuine OEM |
| Description | Carburetor Assembly (BE64N A) |
Compatibility & Fitment
| Name | Models | Serial Range |
|---|---|---|
| Horizontal Shaft Engine | GX200 | 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.
