The Honda 16250-ZA1-020 Solenoid Choke Lever is a genuine OEM Solenoid Choke Lever designed for EB4000, EM4000, EMS4000, and EMS4500 generators. As a direct OEM replacement, this part is manufactured to Honda's original design, ensuring it integrates correctly with the automatic choke circuit on these generators. Confirm your generator's serial number against the fitment table before ordering, as Honda supersedes parts at specific serial breaks. If the choke lever on your unit is bent, worn, or no longer actuating properly, this is the correct OEM replacement to restore proper starting performance.
Key Features
- Genuine OEM Choke Actuation — sourced directly from Honda, this lever delivers the exact pivot geometry and travel distance the automatic choke solenoid requires to open and close the choke plate cleanly
- Direct OEM Replacement — matches the original lever's mounting interface, so installation follows the same procedure as the factory part with no rework
- Broad Generator Coverage — fits EB4000, EM4000, EMS4000, and EMS4500 generators; verify your serial number against the fitment table, as Honda revises part applicability at serial breaks
- Restores Cold-Start Reliability — a worn or damaged choke lever prevents the solenoid from fully engaging or releasing the choke plate, leading to hard starts, flooding, or an engine that runs rough until it reaches operating temperature
The solenoid choke lever is the mechanical link between the automatic choke solenoid and the choke plate on the carburetor. When the engine is cold, the solenoid holds the lever in a position that closes the choke plate, enriching the fuel mixture for easier starting. As the engine warms up, the solenoid releases, and the lever allows the choke plate to open fully so the engine can run on a normal air-fuel mix. If the lever is bent, cracked, or worn at its pivot point, the choke plate may not open or close at the right time, causing the generator to start poorly or run unevenly until the issue is corrected.
Part Details
| Part Number | 16250-ZA1-020 |
|---|---|
| Brand | Honda |
| Part Type | Genuine OEM |
| Description | Solenoid Choke Lever |
Compatibility & Fitment
| Name | Models | Serial Range |
|---|---|---|
| Generator | EB4000, EM4000, EMS4000, EMS4500 | 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.
