The Wacker Neuson Relay is a genuine OEM component designed for the GPSi4300 Portable Inverter Generator. Sourced directly from Wacker Neuson, this relay meets the exact electrical specifications of the original part, ensuring correct operation within the generator's control circuit. Verified fitment for the GPSi4300 means this is a direct, confidence-ready replacement when your machine needs it most.
Key Features
- OEM-Rated Switching Performance — Manufactured to the original coil voltage and contact load ratings, so the relay switches circuits at the correct thresholds every time.
- Direct Plug-In Replacement — Matches the original connector configuration and mounting footprint of the 5000181974, allowing installation without rewiring or adapting terminals.
- Verified GPSi4300 Fitment — Confirmed for the GPSi4300 Portable Inverter Generator, eliminating compatibility guesswork before you order.
- Protects Downstream Electrical Components — A correctly functioning relay isolates and controls circuits as intended; a failed relay can cause circuits to remain open or closed unexpectedly, leading to loss of generator output or control failure.
- Electrical Safety Compliance — As a genuine OEM part, this relay meets the original design tolerances for a generator's switching circuit, where undersized or mismatched relays present a real electrical risk.
A relay is an electrically operated switch that uses a low-power control signal to open or close a higher-power circuit within the machine. In a portable inverter generator like the GPSi4300, relays manage key functions such as startup sequencing, load switching, and protective shutdowns. When a relay fails, the circuit it controls may stop responding altogether — resulting in a generator that won't start, won't shut down correctly, or loses a critical operating function — making prompt replacement essential to safe and reliable operation.
Part Details
| Part Number | 5000181974 |
|---|---|
| Old Part Number | 0181974 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Relay |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| GPSi4300 | GPSi4300 | 5000620963, 5000620783 |
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.
