The Wacker Neuson DC Wiring Harness is a genuine OEM DC Wiring Harness designed for G100 and G120 series mobile generators. As a direct OEM replacement sourced from Wacker Neuson, this harness is built to the exact electrical specifications of the original component — ensuring correct voltage routing, connector compatibility, and circuit integrity right out of the box. It fits multiple G120 configurations including the T4i-compliant variant, making it the go-to solution for G100 and G120 generator service. When you need a dependable, correctly specced harness to restore full DC electrical function, the is the part to order.
Key Features
- OEM-Spec Wiring and Connector Outputs — Manufactured to Wacker Neuson's original electrical resistance and pin configuration specs, so DC circuits function exactly as intended.
- Plug-and-Play Harness Routing — Matches the original harness layout and connector positions, making installation straightforward without cutting, splicing, or adapting.
- Broad G-Series Generator Coverage — Compatible with G100 and G120 mobile generators, including the G120 T4i and multiple G120 configuration variants.
- Restores Full DC Power Distribution — A worn or damaged DC wiring harness can cause intermittent power loss, failed instrumentation, or complete DC system shutdown; this replacement brings full circuit function back.
- Electrical Safety Compliance — As a genuine OEM harness, insulation ratings, conductor gauging, and connector sealing meet Wacker Neuson's original design standards — critical for safe generator operation in the field.
The DC wiring harness is the backbone of the generator's direct current electrical system, routing power from the charging circuit to auxiliary loads, control panels, and onboard instrumentation. It carries low-voltage DC current that powers critical monitoring and control functions, keeping the generator operating safely under load. When a harness degrades — through heat, vibration, or moisture ingress — it can produce erratic readings, tripped circuits, or a complete loss of DC power, making prompt replacement essential to safe and reliable generator use.
Part Details
| Part Number | 5200006786 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | DC Wiring Harness |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| Mobile Generators | G100 | 5200001319 |
| Mobile Generators | G120 | 5200001320, 5200008715, 5200008353 |
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.
