Wacker Neuson 5000159392 Lube Level Wiring Harness

The Wacker Neuson is a genuine OEM Lube Level Wiring Harness designed for the G25, G50, G70, and G85 series portable generators. As a direct OEM replacement, this harness is manufactured to the exact specifications required by Wacker Neuson, ensuring proper signal transmission between the lube level sensor and the generator's monitoring system. Fitment covers both skid-mounted and cold-weather configurations across the G25, G50, and G70 model lines, as well as the G85 skid-mounted generator. Keep part number on hand to keep your generator protection system operating correctly.

Key Features

• Correct Connector Termination: — Wired to OEM connector specifications, so the harness seats properly into the lube level sensor and control circuit without adapting or splicing.
• Genuine OEM Construction: — Sourced directly from Wacker Neuson, meaning conductor gauge, insulation rating, and circuit routing match what was installed at the factory.
• Broad G-Series Compatibility: — Fits G25, G50, G70, and G85 portable generators in both skid-mounted and cold-weather configurations.
• Protects the Lubrication Monitoring Circuit: — A damaged or corroded harness can cause false low-oil readings or prevent the protection system from triggering a shutdown, putting the engine at risk.
• Electrical Safety Assurance: — Proper insulation and grounding integrity are critical in generator wiring; using an OEM harness eliminates the risk of signal faults that could mask a real low-lube condition.

The lube level wiring harness connects the oil level sensor to the generator's engine protection circuit. It carries the low-oil signal that triggers an automatic shutdown before engine damage can occur from running with insufficient lubrication. When the harness is damaged, corroded, or has a broken conductor, the sensor signal may not reach the control board correctly — meaning the machine could either shut down unnecessarily or, more critically, fail to shut down when oil levels are genuinely low. Replacing a faulty harness restores the integrity of this protection system and keeps the generator's engine safeguard functioning as intended.

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.