Description
Overview:
The Spring Throttle Lever (Honda part no. 17858-VA4-000) is a genuine Honda metal spring used in the throttle linkage of pedestrian lawn mowers. It maintains correct tension on the throttle lever and linkage to deliver accurate engine speed control from idle to full throttle, helping prevent surging and hunting. Built for durability and consistent performance, it is suitable for a wide range of Honda walk‐behind models, including HRB425 and HRX426. As a genuine part, it matches the original specification for fit and function, making replacement straightforward and reliable. If your mower struggles to hold a set speed or the throttle feels slack, replacing this spring restores smooth, predictable control and helps protect the governor and carburettor from erratic operation.
Key Features:
- Genuine Honda part for correct fit and dependable performance
- Durable metal construction resists fatigue and deformation
- Restores precise throttle response and stable engine speed
- Helps reduce engine surging, hunting, and stalling under load
- Compatible with many Honda HRB, HRD, HRH, and HRX mower variants
- Direct replacement for 17858-VA4-000 (17858VA4000) with no modification
- Compact design; installs with basic hand tools
- Supports long service intervals and consistent cutting performance
Typical Applications:
Replacement of a worn, stretched, or broken throttle lever spring on Honda walk‐behind mowers used for domestic lawns, professional grounds care, and commercial maintenance. Ideal during routine servicing when addressing poor throttle hold, uneven running, or sluggish response. Suitable for seasonal overhauls to keep the governor and carburettor controls operating smoothly.
Also known as:
Throttle return spring, governor linkage spring, carburettor throttle spring, speed control spring, mower control spring.
Fits Models:
HRB425, HRB425 CQX, HRB425CQX, HRB476C, HRB476C QXE, HRB476CQXE, HRD535, HRD535 HXE, HRD535 MEM, HRD535 QME, HRD535 QXE, HRD535 SME, HRD535 SXE, HRD535HXE, HRD535MEM, HRD535QME, HRD535QXE, HRD535SME, HRD535SXE, HRD536C HXE, HRD536C SXE, HRD536C2 HXE, HRD536C2 HXEE, HRD536C2 TXE, HRD536C2 TXEE, HRD536C2HXE, HRD536C2HXEE, HRD536C2TXE, HRD536C2TXEE, HRD536C3 HXEE, HRD536C3 TXEE, HRD536C3HXEE, HRD536C3TXEE, HRD536CHXE, HRD536CSXE, HRD536K4 QXEH, HRD536K4QXEH, HRH536 HXE, HRH536 QXE, HRH536HXE, HRH536K1 HXE, HRH536K1 QXE, HRH536K1HXE, HRH536K1QXE, HRH536K2 HXE, HRH536K2 QXE, HRH536K2HXE, HRH536K2QXE, HRH536K3 HXE, HRH536K3 QXE, HRH536K3HXE, HRH536K3QXE, HRH536K4 HXEH, HRH536K4 QXEH, HRH536K4HXEH, HRH536K4QXEH, HRH536QXE, HRX426, HRX426 QX, HRX426QX, HRX476, HRX476 SX, HRX476C QXE, HRX476C1 HYEE, HRX476C1 PKEE, HRX476C1 VKEE, HRX476C1 VYEE, HRX476C1HYEE, HRX476C1PKEE, HRX476C1VKEE, HRX476C1VYEE, HRX476CQXE, HRX476SX, HRX537, HRX537 C2-HYE, HRX537 HXE, HRX537C HME, HRX537C1 HMEA, HRX537C1 HXEA, HRX537C1 TDEA, HRX537C1 VYEA, HRX537C1HMEA, HRX537C1HXEA, HRX537C1TDEA, HRX537C1VYEA, HRX537C2 HZEA, HRX537C2 VYEA, HRX537C2-HYE, HRX537C2HZEA, HRX537C2VYEA, HRX537CHME, HRX537HXE
Alternate Part Numbers:
17858-VA4-000, 17858VA4000
Product Specifications
| L&S Part No. | 17858 VA4 000 |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | Honda |
| OEM No. | 17858VA4000 |
| Unit of Sale | 1 |
| Applications | HRB425, HRB425 CQX, HRB425CQX, HRB476C, HRB476C QXE, HRB476CQXE, HRD535, HRD535 HXE, HRD535 MEM, HRD535 QME, HRD535 QXE, HRD535 SME, HRD535 SXE, HRD535HXE, HRD535MEM, HRD535QME, HRD535QXE, HRD535SME, HRD535SXE, HRD536C HXE, HRD536C SXE, HRD536C2 HXE, HRD536C2 HXEE, HRD536C2 TXE, HRD536C2 TXEE, HRD536C2HXE, HRD536C2HXEE, HRD536C2TXE, HRD536C2TXEE, HRD536C3 HXEE, HRD536C3 TXEE, HRD536C3HXEE, HRD536C3TXEE, HRD536CHXE, HRD536CSXE, HRD536K4 QXEH, HRD536K4QXEH, HRH536 HXE, HRH536 QXE, HRH536HXE, HRH536K1 HXE, HRH536K1 QXE, HRH536K1HXE, HRH536K1QXE, HRH536K2 HXE, HRH536K2 QXE, HRH536K2HXE, HRH536K2QXE, HRH536K3 HXE, HRH536K3 QXE, HRH536K3HXE, HRH536K3QXE, HRH536K4 HXEH, HRH536K4 QXEH, HRH536K4HXEH, HRH536K4QXEH, HRH536QXE, HRX426, HRX426 QX, HRX426QX, HRX476, HRX476 SX, HRX476C QXE, HRX476C1 HYEE, HRX476C1 PKEE, HRX476C1 VKEE, HRX476C1 VYEE, HRX476C1HYEE, HRX476C1PKEE, HRX476C1VKEE, HRX476C1VYEE, HRX476CQXE, HRX476SX, HRX537, HRX537 C2-HYE, HRX537 HXE, HRX537C HME, HRX537C1 HMEA, HRX537C1 HXEA, HRX537C1 TDEA, HRX537C1 VYEA, HRX537C1HMEA, HRX537C1HXEA, HRX537C1TDEA, HRX537C1VYEA, HRX537C2 HZEA, HRX537C2 VYEA, HRX537C2-HYE, HRX537C2HZEA, HRX537C2VYEA, HRX537CHME, HRX537HXE |
| Machine Type | Mowers |
| Fits Brands | Honda |
| Fits Models | HRD535 MEM | HRB425 CQX | HRB476C QXE | HRX426 QX | HRX476 SX | HRX537 C2-HYE | HRX537 HXE | HRH536 QXE | HRD535 HXE | HRD535 QME | HRD535 QXE | HRD535 SME | HRD535 SXE | HRH536 HXE | HRH536K1 HXE | HRH536K1 QXE | HRH536K2 HXE | HRH536K2 QXE | HRH536K3 HXE | HRH536K3 QXE | HRH536K4 HXEH | HRH536K4 QXEH | HRX476C QXE | HRX476C1 HYEE | HRX476C1 PKEE | HRX476C1 VKEE | HRX476C1 VYEE | HRD536C HXE | HRD536C SXE | HRD536C2 HXE | HRD536C2 HXEE | HRD536C2 TXE | HRD536C2 TXEE | HRD536C3 HXEE | HRD536C3 TXEE | HRX537C HME | HRX537C1 HMEA | HRX537C1 HXEA | HRX537C1 TDEA | HRX537C1 VYEA | HRX537C2 HZEA | HRX537C2 VYEA | HRD536K4 QXEH |
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