The Wacker Neuson Wire Harness is a genuine OEM component designed for the G25, G50, G70, and G85 series skid-mounted mobile generators, covering standard, cold weather, extended run, custom, and Tier 4 Final configurations. As a factory-sourced part, the is manufactured to the original electrical specifications of your generator, ensuring correct connector fit, wire gauge, and routing without improvisation or adaptation. This harness spans an extensive range of G-series variants — including 600V switchable, Hertz, URI HVAC, and trailer-mounted configurations — making it the go-to replacement across the full Wacker Neuson portable generator lineup.
Key Features
- OEM Electrical Specification: — Manufactured to the original wire gauge, insulation rating, and connector specification of the G-series generator platform, ensuring proper current capacity and signal integrity throughout the harness.
- Plug-and-Play Connector Match: — Each connector and terminal is factory-matched to the original harness routing points, so the 5000155888 seats correctly into existing mounts, clips, and junction points without rework.
- Broad G-Series Coverage: — Compatible with G25, G50, G70, and G85 mobile generator models across standard, cold weather, extended run, custom, Tier 4i, Tier 4 Final, and 600V switchable configurations.
- Protects Generator Control and Output Systems: — A properly functioning wire harness keeps instrumentation, control panels, and output circuits communicating correctly; a damaged or corroded harness can cause erratic shutdowns, fault codes, or complete loss of generator output.
- Electrical Safety Integrity: — Using the correct OEM harness maintains proper grounding paths and insulation ratings, reducing the risk of shorts, ground faults, or arcing in a power-generating environment where electrical faults carry serious consequences.
A wire harness is the central nervous system of a generator's electrical architecture — it bundles and routes every low-voltage control signal and monitoring circuit that keeps the machine running safely and efficiently. On skid-mounted mobile generators like the G25, G50, G70, and G85, the harness connects the engine control unit, instrument panel, automatic voltage regulator, and safety shutdown circuits into a single organized assembly. When a harness degrades through abrasion, heat exposure, moisture intrusion, or connector corrosion, the result is unreliable output readings, nuisance shutdowns, or circuits that fail to respond — all of which can take a generator out of service at the worst possible moment on a jobsite.
Part Details
| Part Number | 5000155888 |
|---|---|
| Old Part Number | 0155888 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Wire Harness |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| Skid-mounted Mobile Generator, Custom | G70 | 5000620352, 5000620350, 5000620351, 5000009367, 5000009468, 5000620002, 5000620711, 5000620646, 5200003220, 5200003975, 5200003973, 5200003974, 5200014464, 5000009260, 5200004151, 5200014463, 5200014465, 5200008344, 5200008342, 5200008339, 5200008719, 5000009464, 5100025262, 5000009478, 5100025838 |
| Skid-mounted Mobile Generator | G50 | 5000009467, 5000009366, 5000620001, 5200001062, 5200001063, 5200006878, 5200001317, 5200001060, 5200014322, 5000009259, 5200014319, 5200014320, 5200014323, 5200017829, 5200022589, 5100042434, 5200017830, 5100042430, 5100042435, 5000620710, 5100045494, 5000620964, 5000620966, 5100042431, 5100042433, 5100045085, 5100045493, 5100042432, 5000009463, 5000009477, 5100025812, 5100026954, 5100029210, 5100026955, 5100026956 |
| Mobile Generator, Custom | G25 | 5000620346, 5000620344, 5000620345, 5000620642, 5000009466, 5000620004, 5000620640, 5000620709, 5000620641, 5000009368, 5200005557, 5200003991, 5000620931, 5200001316, 5200014461, 5000009258, 5200014460, 5200014462, 5000621005, 5000620706, 5100022834, 5000009462, 5000009476, 5100042507, 5100042510, 5100042512, 5100042509, 5100025836, 5100042508 |
| Mobile Generator | G85 | 5000009459, 5000620003, 5000009369, 5000009310, 5000009305, 5000009465 |
| MGT1E Trailer, Electric, 3500LB Axle, 2" Ball Hitch | MGT1E | 5000009300, 5000620333 |
| MGT2E Mobile Generator Trailer, Electric, 6000LB Axle | MGT2E | 5000009302 |
| MGT2ED Trailer, Electric, Dual Axle, 3500LB Each | MGT2ED | 5000009304 |
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.
