Engine Diagnostic Switch for SINOTRUK Spare Engine Diagnostic Warp-plate Switch 812W25503-6014
Engine Diagnostic Switch for SINOTRUK Spare Engine Diagnostic Warp-plate Switch 812W25503-6014
The 812W25503-6014 Engine Diagnostic Switch is an original SINOTRUK control component specially designed for quick engine fault detection and system diagnostics in heavy-duty trucks. Installed on the dashboard or control panel, this warp-plate type switch enables technicians and drivers to easily activate the vehicle’s diagnostic system and retrieve fault indications for troubleshooting and maintenance.
Compared with conventional switches, this diagnostic switch is built with a more stable internal signal structure and reinforced terminals, allowing accurate transmission to the ECU without signal loss or interference. This ensures faster fault confirmation, improved service efficiency, and reduced maintenance time.
Its wear-resistant marking, high-strength ABS housing, and vibration-resistant design make it perfect for long-term use in harsh environments such as logistics transport, construction sites, mining areas, and long-distance hauling.
| Item | Description |
|---|---|
| Product Name | Engine Diagnostic Switch (Warp-Plate Type) |
| OEM Number | 812W25503-6014 |
| Brand | SINOTRUK |
| Vehicle Application | SINOTRUK HOWO / SITRAK Series |
| Function | Engine diagnostics & fault reading |
| Material | Flame-retardant ABS + Copper Contacts |
| Color | Black |
| Contact Type | High-conductivity copper |
| Installation | Plug & Play |
| Condition | 100% New |
| Operating Temperature | -40°C ~ +85°C |
| Resistant To | Vibration / Heat / Dust / Oxidation |
| Application Environment | Long-distance transport / Mining / Construction |
Product Picture
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.