SINOTRUK HOWO A7 TH7 SITRAK C7 TRUCK PARTS HEADLIGHT SWITCH WG9918580039
The WG9918580039 Headlight Switch is a genuine replacement component designed for SINOTRUK HOWO A7, TH7 and SITRAK C7 heavy-duty trucks. It is responsible for controlling the vehicle’s main lighting system, including headlights, parking lights, and instrument panel illumination, ensuring safe, reliable, and efficient lighting operation in all driving conditions.
Compared with common aftermarket switches, this model is built with high-precision internal contacts, reinforced terminals, and a wear-resistant rotary/rocker mechanism, which provides smoother operation, more accurate signal transmission, and significantly longer service life. It is engineered to withstand frequent use, strong vibration, dust, moisture, and extreme temperature changes, making it ideal for tough commercial applications.
With its OEM-matched design and plug-and-play installation, the switch fits perfectly into the original dashboard without modification, ensuring fast replacement and stable performance.
| Item | Description |
| Product Name | Headlight Switch |
| OEM Number | WG9918580039 |
| Application | Headlight / parking light control |
| Compatible Models | HOWO A7, HOWO TH7, SITRAK C7 |
| Material | ABS Plastic + Copper Contacts |
| Voltage | 24V |
| Color | Black |
| Mounting Position | Dashboard / Instrument panel |
| Installation | Plug & Play |
| Condition | Brand New |
| Resistance | Heat, vibration, dust, moisture |
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SINOTRUK HOWO A7 TH7 SITRAK C7 TRUCK PARTS HEADLIGHT SWITCH WG9918580039 Images
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