MKIV Toyota Supra 2JZ Engine Harness – Haltech

MKIV Toyota Supra ECU & Engine Wiring Harness including IGN1A Subharness, 12 Injectors and Souriau 8STA Firewall Connectors

Features & Specs

  • Haltech Nexus R5 VCU
  • Interior Connectors for CAN 1, 2, & 3, Gear Display, Driver Inputs, Wheel Speeds, Fuel Pump Triggers, and Spare I/O
  • Driver Inputs include Antilag/2-Step Switch, Clutch Switch, Line Lock Switch, Boost Trim Switch, Traction Trim Switch and Accelerator Pedal Position
  • Actuators – Boost Control Solenoid, Clutch Slipper Valve, Line Lock Solenoid, VVTI Solenoid, Bosch DBW Throttle, 12 Injectors, IGN1A Ignition Coils
  • Sensors – Cam/Crank, Clutch Pressure, Crankcase Pressure, Coolant Pressure and Temperature, Exhaust Manifold Pressure, Flex Fuel, Fuel Pressure, Inlet Air Temperature, Inlet Manifold Pressure, Knock 1 & 2, NTK Wideband Lambda, Oil Pressure and Temperature, Haltech TCA-8 module
  • Souriau 8STA Connectors with Custom Anodized Firewall Mounting Plate
  • All branches sheathed in Raychem DR-25 Heat Shrink for protection from oils, fuels and moisture
  • All transition points protected with Raychem Heat Molded Boots and sealed with RT125 Epoxy
  • Plug-n-Play OEM Chassis connectors to maintain OEM functionality – tachometer, speedometer, coolant temperature sender, progressive power steering, reverse switch, check engine light, starter signal, and A/C
  • Support for 6XD Sequential Transmission – Gear Position, Reverse Lockout Solenoid, Strain Gauge