‌MT13 Wiring Harness Assembly‌ Part No. ‌812W25458-6037‌

‌MT13 Wiring Harness Assembly‌ Part No. ‌812W25458-6037‌

MT13 Wiring Harness Assembly (D7B/Lean Burn/NGK/LNG/ECI Throttle)‌
‌ส่วนจำนวน:‌ 812W25458-6037
‌Brand:‌ ซิโนทรัค

‌Core Function‌

The ‌MT13 Wiring Harness Assembly‌ (หมายเลขชิ้นส่วน. ‌812W25458-6037‌) is a specialized component for SINOTRUK’s ‌LNG-powered lean-burn engines‌, integrating ‌ECI throttle control‌ และ ‌NGK ignition systems‌. It ensures precise signal transmission between the ECU, lean-burn sensors, and LNG fuel modules to meet ‌NOx ≤0.3g/kWh‌ และ ‌CH₄ ≤1.0g/kWh‌ emission limits under China VI standards.

‌Key Features‌

• ‌High-Temperature Resilience:‌ Silicone-coated wiring with ‌Aramid fiber shielding‌, rated for ‌-45°C to 220°C‌ (compatible with LNG cryogenic environments).
• ‌Precision Compatibility:‌
  • Supports ‌NGK laser spark plugs‌ และ ‌ECI electronic throttle valves‌ for adaptive air-fuel ratio control.
  • Color-coded connectors (ISO 19642 compliant) for error-free installation on D7B LNG engines.
• ‌Diagnostics:‌ SAE J1939 and CAN FD protocols for real-time monitoring (e.g., DTC P0107, P2135 for throttle position errors).

‌Application Scenarios‌

• ‌Vehicle Models:‌ SINOTRUK HOWO TX LNG ‌lean-burn dump trucks‌, ZZ4257N3247D mining vehicles, and LNG-powered municipal buses.
• ‌Critical Use Cases:‌
  • High-load operations in extreme temperatures (e.g., desert mining, Arctic logistics).
  • Emission-sensitive urban zones requiring ultra-low NOx/CH₄ output.