The AMP Research Plug-N-Play pass-through harness lets you connect PowerStep running boards while retaining access to your vehicle's OBD-II port. Intended for use with compatible AMP PowerStep Plug-N-Play systems, the harness routes wiring cleanly and preserves diagnostics access. It’s a straightforward accessory for owners who need both PowerStep functionality and uninterrupted OBD-II access.
AMP Research All-All All All PowerStep Plug N Play - Black