GEN IV (58X) LS Engine w/ Automatic Standalone Harness
GEN IV (58X) LS Engine w/ Automatic Standalone Harness
GEN IV (58X) LS Engine w/ Automatic Standalone Harness
GEN IV (58X) LS Engine w/ Automatic Standalone Harness
GEN IV (58X) LS Engine w/ Automatic Standalone Harness
GEN IV (58X) LS Engine w/ Automatic Standalone Harness
GEN IV (58X) LS Engine w/ Automatic Standalone Harness
GEN IV (58X) LS Engine w/ Automatic Standalone Harness
GEN IV (58X) LS Engine w/ Automatic Standalone Harness
GEN IV (58X) LS Engine w/ Automatic Standalone Harness
GEN IV (58X) LS Engine w/ Automatic Standalone Harness
GEN IV (58X) LS Engine w/ Automatic Standalone Harness
GEN IV (58X) LS Engine w/ Automatic Standalone Harness

GEN IV (58X) LS Engine w/ Automatic Standalone Harness

Regular price $659.99 Save $-659.99
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SKU: HAR-G4WA

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GEN IV (58X) LS Engine w/ Automatic Standalone Harness

APPLICATION: LS2 58X 6.0 from Corvette and Trailblazer SS, LS3 6.2 , GMPP LS376 480 & 525, LS7 7.0 from Corvette and Camaro ZL1, Vortec LY6, L92, L76, LMG, 4.8, 5,3, 6.0 and 6.2 ENGINES with AUTOMATIC TRANSMISSIONS.

PARTS INCLUDED: Complete engine and transmission wiring Harness, Instruction Manual

CONNECTIONS FOR:

  • Fuse/Relay Box
  • Fuel Pump Control (Relay included)
  • Fan controls (Relays available seperately KIT-1010)
  • Check Engine Light, Speedo, Tachometer, OBD2 Port
  • Accelerator Pedal and Throttle Body
  • MAF Sensor
  • MAP Sensor
  • Engine Coolant Temp Sensor
  • Alternator Control
  • (2) Oxygen Sensors
  • Crank Sensor
  • Cam Sensor
  • Fuel Injectors
  • Coil Packs
  • Transmission control
  • Knock Sensors

NOTES: These Harnesses are designed for retrofitting '08 - '15 LS3 engines into older muscle cars and street rods or newer non-emissions controlled vehicles. They are completely plug and play with four wire hookup (switched power, constant power and ground connections required). Harnesses are designed with 4 - 5 feet of length from the rear of the cylinder head to the PCM mounting position under the vehicle dashboard. A sliding grommet seal allows for professional, leak proof installation.

Harnesses are professionally constructed from Brand New GM Delphi Connectors and TXL (Polyethylene Cross Linked) High Temperature Wire to GM Specifications. All Harnesses are 100% Quality Inspected prior to shipping. All Harnesses require PCM VATs removal, contact PSI to purchase.

NOTE: DOD/AFM is NOT included with this Harness.

ADDITIONAL ITEMS REQUIRED: E38 ECM, CORVETTE OR VORTEC TRUCK PEDAL PEDAL, MAF SENSOR


(Warning) This is a RACE ONLY product manufactured and sold for installation on vehicles to be used solely for competition purposes. Once this part is installed, the vehicle may never be used, or registered or licensed for use, on a public road or highway. If you install this part on your vehicle and use the vehicle on a public road or highway, you will violate the Clean Air Act 203(a)(3), 42 U.S.C, 7522(a)(3) and may be subject to personal civil or criminal liability.