The Honda 16100-Z4V-U91 Carburetor Assembly (BE74Q A) is a genuine OEM carburetor built for GX200 horizontal shaft engines. As a direct Honda OEM component, it is manufactured to the same specifications as the original unit, ensuring correct jetting, fuel metering, and throttle response right out of the box. If your GX200 is running rough, hesitating, or failing to start, this carburetor assembly is the correct replacement to restore proper operation. Always verify your engine's serial number against the fitment table before ordering, as Honda supersedes carburetor assemblies at serial breaks within the GX200 series.
Key Features
- OEM Fuel Metering Accuracy — genuine Honda construction means jets, emulsion tubes, and needle seats are sized exactly to GX200 specifications, delivering the air-fuel ratio the engine was designed to run on
- Variant-Specific Design — the BE74Q A designation identifies this as a specific carburetor variant; match it to the carburetor code on your original unit before purchasing
- Direct Replacement for GX200 Engines — engineered to drop into GX200 horizontal shaft engines without modification, using the original intake and fuel line connections
- Serial Number Verification Recommended — Honda issues carburetor supersessions at defined serial breaks on the GX200; check your engine serial number against the compatibility table to confirm this is the right assembly for your unit
- Restored Engine Performance — a failed or gummed carburetor causes hard starting, rough idle, and fuel flooding; replacing it with part number 16100-Z4V-U91 brings the engine back to its designed power output and fuel efficiency
The carburetor is responsible for mixing air and fuel in the correct proportion before delivery to the engine's combustion chamber. On a GX200 horizontal shaft engine, it controls idle speed, throttle response, and full-load fueling through a series of precisely sized jets and passages. When a carburetor wears, clogs with varnish deposits, or develops internal leaks, the engine struggles to start, runs unevenly, or consumes excess fuel — symptoms that a fresh OEM carburetor assembly directly resolves.
Part Details
| Part Number | 16100-Z4V-U91 |
|---|---|
| Brand | Honda |
| Part Type | Genuine OEM |
| Description | Carburetor Assembly (BE74Q A) |
Compatibility & Fitment
| Name | Models | Serial Range |
|---|---|---|
| Horizontal Shaft Engine | GX200 | 1104343-9999999 |
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.
