The Wacker Neuson Regulator is a genuine OEM component designed for the GS12Ai and GPS9700A generator series. Sourced directly from Wacker Neuson, this regulator matches the exact output specifications required by the original equipment, ensuring proper voltage regulation without the guesswork of off-spec alternatives. It is a direct-fit replacement verified for the GS12Ai and GPS9700A, making it a straightforward swap during scheduled maintenance or unplanned repairs.
Key Features
- OEM-Matched Output Specification — Engineered to deliver the precise voltage regulation characteristics the GS12Ai and GPS9700A require, not a generic approximation.
- Direct-Fit Replacement — Matches the original mounting configuration and electrical connections, dropping in exactly where the factory regulator was installed.
- Verified Fitment — Confirmed for Wacker Neuson GS12Ai and GPS9700A generator models; check your model number before ordering to ensure an accurate match.
- Stable Power Output — A functioning regulator keeps generator voltage steady under load; a failed unit can cause fluctuating output that damages connected equipment or tools.
- Electrical Safety Compliance — As a voltage regulation component, using the correct OEM part helps maintain safe operating output levels and protects against over-voltage conditions at the source.
- Genuine Wacker Neuson Part — Part number 5000227779 is an authentic OEM component, not a rebranded substitute, so you can order with confidence in origin and quality.
The regulator controls the electrical output of the generator, monitoring voltage levels and adjusting them automatically to maintain a consistent, stable supply to whatever equipment is connected. Without a properly functioning regulator, output voltage can spike or drop unpredictably, putting both the generator and any connected tools or devices at risk. When the regulator begins to fail, symptoms typically include erratic voltage readings, flickering loads, or a generator that cannot hold a steady output under normal working conditions.
Part Details
| Part Number | 5000227779 |
|---|---|
| Old Part Number | 0227779 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Regulator |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| GS12Ai | GS12AI | 5000620317 |
| GPS9700A | GPS9700A | 5100042221 |
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.
