The Wacker Neuson Throttle Return Spring is a genuine OEM component designed for the G3500G generator. Sourced directly from Wacker Neuson, this part is manufactured to the same specification as the original, ensuring consistent operation and a straightforward installation. If your G3500G is experiencing throttle response issues or a worn spring has caused the throttle to stick or fail to return to idle, part is the correct factory-authorized replacement to restore proper function.
Key Features
- Correct Spring Rate for Throttle Control — Engineered to the exact tension spec of the original, so the throttle snaps back cleanly and consistently under load cycling.
- Genuine OEM Part — Supplied by Wacker Neuson as an authorized replacement, meaning this is the same component installed at the factory — no guesswork on compatibility.
- Drop-In Installation — Matches the original mounting points and hook geometry on the G3500G carburetor linkage, allowing a straightforward swap with standard hand tools.
- Confirmed Fitment for G3500G Generators — Part number 5100083875 is verified against the G3500G model, so you can order with confidence.
- Restores Responsive Throttle Behavior — A correctly tensioned return spring keeps engine speed stable and prevents the throttle from hanging open, protecting the engine from over-revving during unloaded conditions.
The throttle return spring pulls the throttle linkage back to the idle position whenever the operator releases the throttle control or the load drops. Without sufficient spring tension, the throttle can stick open, causing the engine to over-rev, surge, or fail to idle correctly — all of which put unnecessary stress on the generator and anything connected to it. Replacing a fatigued or broken spring with a genuine Wacker Neuson 5100083875 restores the precise tension the G3500G throttle system was designed to operate with, bringing throttle response back to normal and keeping engine speed properly controlled.
Part Details
| Part Number | 5100083875 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Throttle Return Spring |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| G3500G | G3500G LA | 5100079451 |
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.
Wacker Neuson
Wacker Neuson Part # 5000156679 - Spring-Throttle Return - Genuine OEM Part
