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

LS Gen 3 Engine Computer ECM Bench Reader Harness

Sealed, crimped and assembled in Wichita Kansas, with USA made, OEM grade, TXL wire

• Plug and play for GM (Gen 3) LS series engine computers
• When using Blue/Green ECM only the blue connector will be used
• 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.