The Wacker Neuson Governor Spring is a genuine OEM component designed for a range of Wacker Neuson single direction plates, floor saws, modular internal vibrators, and fire pumps — including the MP15, MP70, MFS14, MFSX14, MFS12, MFP1.5, and MFP2 series. As a factory-sourced part, the is manufactured to the exact specification of the original, ensuring a direct, like-for-like replacement with no guesswork on fit or function. This genuine OEM Governor Spring is the correct choice when accuracy and long-term reliability matter on the job. Cross-reference your model number before ordering to confirm compatibility.
Key Features
- Genuine OEM Spring Tension Accuracy — Manufactured to Wacker Neuson's original tension specification, so governor response behaves exactly as designed — no drift, no under- or over-tensioning.
- Direct Drop-In Replacement — Matches the original hook geometry and coil dimensions for straightforward installation without adapting or reworking the governor linkage.
- Broad Model Coverage — A single part number spans the MP15, MP70, MFS12, MFS14, MFSX14, MFP1.5, and MFP2 — making it a practical stock item for fleets running multiple Wacker Neuson machine types.
- Consistent Engine Speed Regulation — A properly tensioned governor spring keeps engine RPM stable under varying load, which is critical for compaction plates and floor saws working through changing material resistance.
- Fatigue-Resistant Construction — OEM spring steel is selected for cycle durability under continuous load fluctuation, resisting the set and sag that leads to erratic engine behavior over time.
- Verified Part Number Fit — Part number 5000403710 is sourced directly from Wacker Neuson, eliminating compatibility uncertainty when ordering for CE-marked variants such as the MP15-CE.
The governor spring is a small but critical component in the engine's speed-control system. It applies a calibrated return tension to the governor linkage, working against centrifugal force to maintain a stable, preset engine RPM as load conditions change. When the spring weakens, loses tension, or breaks, the engine may hunt, surge, or fail to hold a consistent speed — causing uneven compaction on plates, inconsistent cutting on floor saws, or inadequate output from fire pumps. Replacing a worn or failed governor spring restores the precise speed regulation the machine was built to deliver.
Part Details
| Part Number | 5000403710 |
|---|---|
| Old Part Number | 0403710 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Governor Spring |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| MP15 | MP15 | 5000630131, 5000630227 |
| Modular Internal Vibrators | MD3.5 | 5000630242 |
| Single Direction Plate | MP70 | 5000630243 |
| Single Direction Plates | MP15-CE | 5000630338 |
| Floor Saw | MFS14 | 5000630186, 5000630221 |
| Floor Saw | MFSX14 | 5000630246 |
| Floor Saw | MFS12 | 5000630187, 5000630220 |
| Fire Pump | MFP1.5 | 5000630258 |
| Fire Pump | MFP2 | 5000630259 |
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.
