The Wacker Neuson 17210-ZJ1-841 Negative Battery Cable is a genuine OEM component designed for G100 and G120 series portable generators. Sourced directly from Wacker Neuson, this cable is built to the exact length, gauge, and terminal specification required for these units — including Standard T4i, Cold Weather T4i, Custom T4i, and Hertz T4i configurations across both the G100 and G120 lines. When a battery cable degrades or fails, it can interrupt the generator's starting circuit and cause unreliable or complete loss of cranking power — making prompt replacement with the correct OEM part essential for dependable operation on the jobsite.
Key Features
- OEM-Spec Conductor and Terminal Rating — Matched to the correct wire gauge and terminal crimp specification for the G100 and G120 electrical systems, ensuring proper current capacity and connection integrity.
- Drop-In Terminal Fit — Terminals are pre-configured to connect directly to the battery negative post and chassis ground points on G100 and G120 generators without any modification to the cable ends.
- Broad G100 / G120 Coverage — Fits Standard T4i, Cold Weather T4i, Custom T4i, and Hertz T4i variants of both the G100 and G120 portable generator models.
- Maintains Starting Circuit Reliability — A sound negative cable ensures the full cranking current reaches the starter motor; a corroded or damaged cable causes hard starts, voltage drop, and potential no-start conditions.
- Electrical Safety — As a primary ground path in the starting circuit, the correct cable rating matters — an undersized or mismatched replacement can cause heat buildup at the terminals and pose a fire risk in high-demand start cycles.
The negative battery cable forms the return path of the generator's DC starting circuit, connecting the battery's negative terminal to the machine's chassis ground. This ground path completes the circuit that allows cranking current to flow from the battery through the starter motor and back — without a clean, low-resistance connection, the starter cannot receive adequate current to turn the engine over reliably. Over time, cables can develop internal conductor corrosion, terminal oxidation, or physical damage that increases resistance in this path, leading to sluggish cranking, intermittent starts, or a completely dead start circuit.
Part Details
| Part Number | 17210-ZJ1-841 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Negative Battery Cable |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| G100 Generator, Custom T4i | G100 | 5200003859, 5200003857, 5200003858, 5200008716 |
| G120 Generator,Custom T4i | G120 | 5200003856, 5200003854, 5200003855, 5200008715 |
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.