Twin Rock Speedshop, LLC

Maxxecu LS Terminated Harness

Maxxecu LS Terminated Harness

Regular price $1,156.00 USD
Regular price Sale price $1,156.00 USD
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Terminated engine harness kit for GM LS GEN III/IV engines with MaxxECU RACE.

More information


  • 5.7L LS1/LS6


  • 6.0L LS2
  • 6.2/7.0 LS3/LS4/LS7/LSX/LS9

  • For E-Throttle and Hella E-pedal
  • Prepared for turboapplication with an boost solenoid connector
  • Bosch JPT injector connectors
  • Uses stock coils
  • To be used with GEN IV knocksensors
  • MAP sensor hose inside harness
  • 8 pcs EGT connectors in harness
  • Including trigger/cam adapters for GEN III and GEN IV sensors
  • Including BOSCH and Mitsubishi alternator adaptors
  • Easy to rewire to be used without E-Throttle if needed

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