The Wacker Neuson Negative Battery Cable is a genuine OEM component designed for the G120, G125, and G160 series mobile generators. Sourced directly from Wacker Neuson, this cable meets the exact specifications of the original part installed at the factory. It is confirmed to fit skid-mounted, custom, and cold-weather configurations across all three generator families, covering a wide range of job-site power setups. If your generator is showing starting issues or charging irregularities, replacing a worn or corroded negative battery cable with the correct OEM part is a straightforward fix that restores proper electrical grounding to the system.
Key Features
- Correct OEM Gauge and Terminal Spec — Manufactured to the original cable gauge and terminal size, ensuring proper current capacity and secure connection at both the battery and chassis ground points.
- Direct-Fit Replacement — Engineered to match the original routing length and terminal orientation, so installation follows the same layout as the factory cable without modification.
- Broad Generator Series Coverage — Compatible with G120, G125, and G160 generators across skid-mounted, mobile, custom, and cold-weather machine configurations.
- Protects Starting and Charging Performance — A degraded negative cable introduces resistance into the ground circuit, leading to hard starts, erratic charging, and potential damage to the alternator or control system. This replacement restores a clean, low-resistance ground path.
- Electrical Safety — A properly rated and correctly installed negative cable is critical for safe battery circuit operation. Using the correct OEM replacement reduces the risk of heat buildup, arcing, or grounding faults in the generator's electrical system.
The negative battery cable is the ground return path for the generator's entire electrical circuit — it connects the negative terminal of the battery to the machine's chassis or engine ground, completing the circuit that powers the starter motor, alternator, and control electronics. When this cable corrodes, frays, or loses a secure terminal connection, resistance builds up in the ground path, causing symptoms like slow cranking, failure to start, unstable voltage output, or false fault codes. Replacing a damaged negative cable with the Wacker Neuson 5000156332 restores a clean ground connection and allows the generator's electrical system to function as intended.
Part Details
| Part Number | 5000156332 |
|---|---|
| Old Part Number | 0156332 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Negative Battery Cable |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| Mobile Generator (Cold Weather ) | G120 | 5000620291, 5000620290, 5000620292 |
| Skid-mounted Mobile Generator | G160 | 5000009306, 5000620069, 5000620070 |
| Mobile Generator (custom) | G125 | 5000620067, 5000620068, 5000009261 |
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.
