AMP Research | PowerStep Pass Through Harness

AMP Research's PowerStep pass-through harnesses are designed for use with their other PowerStep plug-and-play applications. They allow you to plug in your PowerStep and still have access to your OBD-II port. Add multiple accessories while maintaining access to your on-board computer's port with AMP pass-through harnesses.

NOTE: Fits all AMP Research PowerStep Plug-N-Play applications EXCEPT Ram and Toyota. Allows use of the OBD II port while running boards are plugged in.