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AFI's 2.4L LEA Ecotec complete engine harness & ECM is the easiest way to make your Ecotec swap SIMPLE!

The AFI engine harnesses are built in the USA - they are built right here in Detroit, Michigan - the manufacturing capital of the world. Our harness utilizes all NEW components and Automotive TXL wire - these harnesses are NOT re-vamped stock harnesses. We manufacturer these to OEM Automotive standards which include PPAP testing. This harness is for a stock 2.4L LEA Ecotec IE; stock throttle body, stock injectors, stock MAP sensor, O2 sensor, stock alternator, stock turbo, etc.

This harness is made to be used w/ an E39 GM controller.This system will work with all 2.4L LEA DIRECT INJECTED Ecotecs running the 58x reluctor wheel and individual coil packs and electronic throttle body. 

This system comes with a full plug schematic and all connectors are labeled. Please choose what MAP sensor and alternator you have. GM did change them in different applications and years. .

The specifications are as follow:

  • Automotive TXL Wire
  • Genuine Molex and/or Delphi connectors
  • All blunt cut wires are clearly labeled [oil pressure gauge, water temp, etc.]
  • Techflex expandable sleeving
  • MIL-STD environmental tight relay pack and fuse holder
  • AFI E39 ECM with Performance Tune

Please see variant information for purchase info or email and call 734.794.3082 for more information or ordering info!