The Wacker Neuson Wiring Harness, D.C. is a genuine OEM component designed for the G25 Generator series, covering configurations including the Custom T4F, Battlefield T4, Standard T4F, Cold Weather T4, Extended Run T4F, Standard Green T4, Mobile Generator, and URI HVAC T4F variants. As a factory-sourced part, the is manufactured to the exact electrical specifications of the original harness, ensuring every connector, terminal, and conductor matches what came off the production line. With eight distinct G25 configurations supported under a single part number, this harness is a straightforward, stock-matching replacement that gets your generator back online without guesswork.
Key Features
- OEM Electrical Specification: — Conductors, connectors, and insulation are built to the original output and resistance specs for the G25 D.C. circuit — no splicing, re-pinning, or electrical improvisation needed.
- Direct Plug-In Replacement: — Harness connectors mate to factory mounting points on G25 generator platforms, matching the original routing and loom layout exactly as assembled.
- Broad G25 Series Coverage: — A single harness covers eight G25 generator variants, including Custom T4F, Battlefield T4, Cold Weather T4, Extended Run T4F, Mobile Generator, and URI HVAC T4F configurations.
- Protects D.C. System Integrity: — A healthy D.C. wiring harness keeps control signals, instrumentation, and auxiliary loads running cleanly; a damaged or degraded harness can cause erratic shutdowns, false fault codes, and failed starts.
- Electrical Safety Assurance: — Genuine OEM construction means the insulation ratings, connector locking mechanisms, and conductor gauges meet the original design intent — critical for a live D.C. circuit on a generator running under load.
The D.C. wiring harness is the backbone of the generator's low-voltage electrical system, routing power and control signals between the battery, control panel, instrumentation, and auxiliary circuits. It keeps every sensor reading, shutdown trigger, and operator control connected and communicating correctly. When a harness degrades — through heat exposure, vibration fatigue, or damaged insulation — the result is intermittent faults, unexpected shutdowns, or complete loss of D.C. function, all of which can be difficult to trace without replacing the harness at the source.
Part Details
| Part Number | 5200013856 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Wiring Harness, D.C. |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| G25 Generator, Custom T4F | G25 | 5200009372, 5200009376, 5200009370, 5200009371, 5200009373, 5200009377, 5200009375, 5200022587 |
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.
