The Wacker Neuson Light is a genuine OEM component designed for HI 770 XHD indirect air heaters and G25 series generators. Sourced directly from Wacker Neuson, this replacement light meets the exact specifications of the original part fitted at the factory. Confirmed fitment spans multiple configurations across the HI 770 XHD and G25 machine families, including Tier 4i and custom build variants. When your indicator or status light fails, replacing it with the correct OEM part — the — keeps your equipment operating as intended.
Key Features
- Genuine OEM Electrical Spec: — Manufactured to the original voltage and output ratings for the HI 770 XHD and G25 platforms, ensuring correct signal and illumination behavior.
- Direct Drop-In Replacement: — Matches the original mounting footprint and connector configuration, allowing straightforward installation without additional hardware.
- Broad Fitment Coverage: — Compatible across HI 770 XHD indirect air heater configurations (1x16, 1x20, 2x12) and multiple G25 generator variants, including Tier 4i and custom builds.
- Supports Accurate Machine Status Indication: — A functioning indicator light allows operators to monitor machine condition at a glance; a failed light can mask operational warnings or cause compliance issues on managed job sites.
- Electrical Safety Assurance: — As an OEM electrical component, the 5000166730 meets the original insulation and connector standards, reducing the risk of shorts or false readings in the lighting circuit.
The light on an indirect air heater or portable generator serves as a visual indicator of the machine's operational status — signaling whether the unit is powered on, running within normal parameters, or flagging a fault condition. On equipment like the HI 770 XHD and G25, where units are often deployed in low-visibility environments such as construction enclosures or overnight heating applications, a clearly functioning status light is essential for safe operation and quick diagnostics. When the light burns out or fails electrically, operators lose an important at-a-glance cue, which can delay fault detection or lead to unnecessary downtime.
Part Details
| Part Number | 5000166730 |
|---|---|
| Old Part Number | 0166730 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Light |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| HI 770 XHD Indirect Air Heater, Diesel, 2x12 | Arctic Bear XHD | 5000620676 |
| HI 770 XHD Indirect Air Heater, Diesel, 1x16 | HI770XHD | 5000620183, 5200003814, 5200004934, 5100049894 |
| Mobile Generator, Custom | G25 | 5000620346, 5000620642, 5200014461, 5100042509, 5100025836 |
| HI770XHD Indirect Heater | Arctic Bear XHD NS | 5000620690 |
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.
