With the Cummins HD Base Harness you are able to switch between all of the Cummins ECM Harnesses. Cummins HD Base Harness. Rule out a bad engine harness. Works with JPRO, Davie, Alientech, Dimsport and other software.
BOD Engineering Heavy Duty Cummins CM850-CM876 Harness
BOD Engineering Heavy Duty Cummins HD Base Harness
BOD Engineering Caterpillar 70 Pin Heavy Duty Diagnostic Bench Harness
BOD Engineering Detroit EPA10 Heavy Duty Breakout Harness
