The Wacker Neuson 5200020556 is a genuine OEM DC Wiring Harness designed for the G40, G110, G70, and G50 portable generator series. As a genuine Wacker Neuson OEM component, the 5200020556 is manufactured to the same specifications as the original part, ensuring correct connector fit, wire gauge, and routing throughout the DC circuit. This harness is compatible across multiple G-series generator models, making it a reliable service part for fleets running G40, G50, G70, or G110 units.
Key Features
- Correct Conductor Sizing and Insulation Grade — engineered to match the original wire gauge and insulation rating of the DC circuit, ensuring proper current capacity and heat resistance for generator applications.
- Direct-Connect Replacement — connectors and terminals match OEM pinout and housing specs, allowing the harness to plug directly into existing DC circuit positions without reworking connections.
- Broad G-Series Compatibility — confirmed fitment across G40, G50, G70, and G110 Wacker Neuson generator models, covering both standard and Brazil-market premium and value configurations.
- Restored DC Circuit Integrity — a failed or damaged wiring harness can cause intermittent power loss, instrument faults, or complete DC system failure; replacing it with this OEM harness restores full electrical continuity.
- Electrical Safety Compliance — using a correctly rated OEM harness in the DC circuit protects against resistance-related heat buildup and potential short-circuit faults that aftermarket wiring of incorrect specification can introduce.
The DC Wiring Harness forms the backbone of the generator's low-voltage electrical circuit, routing power from the DC output stage to instruments, control panels, battery charging circuits, and auxiliary DC loads. When the harness degrades — through chafing, connector corrosion, or heat damage — the result is often difficult-to-diagnose faults such as erratic panel readings, failed battery charging, or loss of DC output entirely. Replacing the harness with a correctly specified OEM unit restores the integrity of the entire DC circuit and eliminates the guesswork caused by wiring-related faults.
Part Details
| Part Number | 5200020556 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | DC Wiring Harness |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| Generator | G40 | 5200015906 |
| G110 Generator, Brazil, Value | G110 | 5100022042 |
| G70 Generator, Brazil, Premium | G70 | 5100022040 |
| G50 Generator, Brazil, Premium | G50 | 5100022008 |
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.
