Use discount code FALLBUNDLE for 15% off any 3 or more harnesses. All orders placed after 12PM EST will be shipped the following business day.

PCM, ECM, and ECU Programming Harnesses

Welcome to the BenchForce™ PCM, ECM, and ECU bench harnesses selection! We strive to add as many harnesses as we can and many of these are only here because of customer support. We thank you for your suggestions.

Narrow your selection by applying filters (left) or type a keyword (like make, model, or engine) into search field (top-right).