Wacker Neuson 5000171595 Voltage Adjust Wiring Harness

The Wacker Neuson Voltage Adjust Wiring Harness is a genuine OEM component designed for the G150, G180, and G240 series mobile generators. As a direct OEM replacement, this harness is produced to the exact electrical specifications of the original, ensuring correct signal routing and connector compatibility straight out of the box. It covers all G150, G180, and G240 configurations — including standard, cold weather, and custom variants — so you can order with confidence regardless of your specific unit's setup.

Key Features

• OEM-Correct Electrical Specification — Manufactured to match the original harness conductor gauge, insulation rating, and connector pinout, so voltage adjust signals route accurately through the generator control circuit.
• Drop-In Connector Compatibility — Harness terminations align directly with OEM connection points on G150, G180, and G240 generators, requiring no splicing, re-pinning, or adapter wiring.
• Broad G-Series Fitment — Covers standard, cold weather, and custom configurations across the G150, G180, and G240 mobile generator families in a single part number.
• Stable Voltage Regulation — A sound voltage adjust harness keeps the control signal clean and consistent; a damaged or corroded harness can cause erratic output voltage, leading to unstable power delivery to connected equipment.
• Electrical Safety Integrity — Correct insulation and shielding on the voltage adjust circuit help prevent signal interference and reduce the risk of shorts or misfires in the generator's regulation system.

The voltage adjust wiring harness carries the control signal between the generator's voltage adjustment interface and the automatic voltage regulator (AVR). This signal tells the AVR how much to raise or lower output voltage, keeping power delivery stable and within the range that connected tools and equipment require. When the harness is damaged, corroded, or broken, the AVR loses a reliable reference signal — resulting in fluctuating or out-of-spec output voltage that can damage sensitive loads and prevent the generator from holding a steady output under load.

Part Details

Compatibility & Fitment

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.