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.

Product Picture

    Established in 2008, our company is a large-scale enterprise specializing in the supply of commercial vehicle full-range parts. Over the years, we have deepened our expertise in the industry and gradually expanded our product line, forming a comprehensive sales system focused on turbochargers, filters, bearings, and clutches. We are committed to providing global customers with high-quality, cost-effective, and efficient integrated solutions.

• 2008: The company was founded, initially focusing on the supply of commercial vehicle full-range parts, laying a solid industry foundation.
• 2013: Established a dedicated turbocharger sales center, with product models covering 50% of the global turbocharger market, making us one of the leading turbocharger suppliers in the industry.
• 2015: Expanded our product line by establishing a filter sales center to further meet market demands.
• 2018: Founded the bearing and clutch sales center, completing our full-range parts product portfolio.
• 2025: Integrated resources and officially established Guangzhou Star Drive Import & Export Co., Ltd., achieving a comprehensive upgrade in supply chain and services.

1. Competitive Pricing: Leveraging large-scale procurement and efficient supply chain management, we offer highly competitive prices to our customers.
2. Quality Assurance: All products undergo stringent quality control to ensure compliance with international standards, guaranteeing longevity and reliability.
3. Fast Delivery: Supported by a mature warehousing and logistics system, we ensure quick order response and efficient delivery, minimizing customer wait times.

     Guangzhou Star Power Import & Export Co., Ltd. adheres to a customer-oriented approach, driven by technological innovation and resource integration. We strive to become the preferred partner in the global commercial vehicle parts industry. We look forward to collaborating with you to create a successful future!

• For further information or cooperation, please feel free to contact us.