The Wacker Neuson 5200015862 is a genuine OEM DC Wiring Harness designed for the G150, G180, and G230 series portable generators. As a direct OEM replacement, this harness is produced to the exact routing, connector, and conductor specifications of the original — ensuring a correct electrical match every time. It covers a wide range of G-series configurations including Standard T4, Cold Weather T4, Custom T4, and Tier 4 Final Mobile Generator variants. When an electrical fault or harness damage takes your generator offline, installing the correct OEM part is the fastest path back to full operation.
Key Features
- Correct Conductor and Connector Specs — Manufactured to OEM electrical tolerances, with matched connector housings and pin arrangements that eliminate guesswork during installation.
- Direct Drop-In Replacement — Harness routing and termination points match the original layout, so installation follows the same path as the factory assembly.
- Broad G-Series Fitment — Compatible across G150, G180, and G230 generator models in Standard T4, Cold Weather T4, Custom T4, and Tier 4 Final Mobile configurations, including Transport Canada-certified units.
- Protects DC Electrical Integrity — A correctly functioning DC harness keeps battery charging, control panel functions, and auxiliary DC loads operating as intended. A damaged or incorrect harness can cause erratic readings, failed startups, or blown fuses.
- Fuel System and Safety Circuit Compatibility — The DC circuit on these generators feeds shutdown solenoids and protective controls; using the correct OEM harness ensures those safety-critical circuits behave as designed.
The DC wiring harness carries low-voltage direct current throughout the generator's control and auxiliary systems — connecting the battery, start circuit, instrumentation, and protective shutdown functions into a single managed assembly. Unlike the main AC output wiring, the DC harness powers the components that start, monitor, and protect the generator during operation. A worn, corroded, or damaged harness can produce intermittent faults, prevent the unit from starting, or disable protective shutdowns — all of which can sideline a generator at the worst possible time. Replacing it with the correct OEM part restores full circuit integrity across every connected system.
Part Details
| Part Number | 5200015862 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | DC Wiring Harness |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| G180 Generator, Custom T4 | G180 | 5200010140, 5200010138, 5200010139, 5100015615, 5100045089, 5100045575, 5100045576, 5100045591, 5100045590, 5100049844, 5100045592, 5100049845 |
| G150 Generator, Custom T4 | G150 | 5200010137, 5200010136, 5200010135 |
| G230 Generator, Custom T4 | G230 | 5200010143, 5200010142, 5200010141, 5100045596, 5100045190, 5100049847, 5100049846, 5100045597 |
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.
