Free Shipping On orders over $1,000
Expert Support Product. Support. Tuning.
Expert EFI Tuning Support TheEFIBrain 24 Hour Chat
Top Brands Holley, MSD, RacePak & More
Secure Checkout Safe & secure shopping

Home / Shop / Terminated engine harness - GM LS GEN III/IV including MaxxECU RACE kit

Terminated engine harness - GM LS GEN III/IV including MaxxECU RACE kit
MaxxECU

Terminated engine harness - GM LS GEN III/IV including MaxxECU RACE kit

Part # 1961

$3,005.29

In Stock

A fully terminated engine harness kit for GM LS GEN III and GEN IV engines, supplied with a MaxxECU RACE. Every lead is cut to length and terminated — the hard part of a standalone install, already done.

  • GEN III: 5.7L LS1 and LS6
  • GEN IV: 6.0L LS2, and 6.2/7.0L LS3, LS4, LS7, LSX and LS9
  • Set up for E-Throttle and the Hella E-pedal
  • Prepared for turbo applications with a boost solenoid connector
  • Bosch JPT injector connectors, and it runs the stock coils
  • MAP sensor hose routed inside the harness
  • 8 EGT connectors built into the harness
  • Trigger and cam adapters for both GEN III and GEN IV sensors included
  • Bosch and Mitsubishi alternator connections included
  • Uses GEN IV knock sensors