LS Gen 3 ECM Bench Reader Diagnostic Tuning Tool Harness LS1 LM7 P01 P59 0411

LS Gen 3 Engine Computer ECM Bench Reader Harness

Assembled in Wichita, Kansas with USA made OEM grade TXL wire
Plug and play for GM (Gen 3) LS series engine computers
Allows Engine Computer to be flashed and tuned off vehicle
Includes: 1 bench reader harness
Assembled with OEM tooling, OEM Delphi (connector, lock, seals, and terminals),(uses OEM harness wire colors)
Compatible with 12V power source, using power and ground wire, and tuning cable/software for OBDII port


Don't take a chance with cheap wire connectors, that use poor quality (wire, crimps, twisted/bent/unseated terminals) and have conductivity issues that will cause your engine to run poorly and be difficult to diagnose.