AMP Research
AMP Research 76404-01A PowerStep Plug N Play Pass Thru Harness for all applicable models (except Ram, Toyota)-76404-01A
Designed for use with other AMP PowerStep Plug-N-Play applications, the Plug-N-Play Pass Thru Harness allows you to plug in your AMP Research PowerSteps and still have access to your OBD-II port...