The Honda 16562-Z9L-000 Throttle Return Spring is a genuine OEM component designed for GCV170 and GCV200 vertical shaft engines, as well as HRN216 and HRX217 lawn mowers. As a direct Honda OEM part, this spring is manufactured to the same specification as the original, ensuring correct tension and reliable throttle response. Confirm your engine serial number against the fitment table before ordering, as Honda periodically supersedes parts at serial-number breaks. This Throttle Return Spring is the right choice for restoring crisp, consistent throttle control on the equipment it serves.
Key Features
- Genuine Honda OEM — sourced directly from Honda, this spring delivers the correct return tension and geometry to keep the throttle operating as designed
- Throttle Precision — proper spring tension is essential for consistent engine speed control; a fatigued or broken spring causes sluggish or erratic throttle return that affects cutting and engine performance
- Broad Fitment — compatible with GCV170 and GCV200 vertical shaft engines, including HRN216 and HRX217 lawn mowers; verify your serial number against the fitment table for a confirmed match
- Serial-Range Awareness — Honda updates part supersessions at specific serial breaks, so always cross-reference your machine's serial number with the compatibility table to confirm this is the correct spring for your unit
The throttle return spring is a small but essential component in the throttle linkage of the engine's carburetor system. Its job is to pull the throttle plate back to the idle or closed position the moment operator input is released, giving the engine predictable speed control under varying load conditions. When this spring weakens, stretches, or breaks, the throttle may stick open, respond slowly, or fail to return to idle — leading to runaway engine speed, rough operation, or difficulty shutting the machine down cleanly.
Part Details
| Part Number | 16562-Z9L-000 |
|---|---|
| Brand | Honda |
| Part Type | Genuine OEM |
| Description | Throttle Return Spring |
Compatibility & Fitment
| Name | Models | Serial Range |
|---|---|---|
| Lawn Mower | HRN216, HRX217 | All |
| Vertical Shaft Engine | GCV170, GCV200 | 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.