The AMP Research PowerStep Plug‑N‑Play Pass‑Thru harness for Ram and Toyota models provides a clip‑in OBD pass‑through that lets you install AMP PowerStep running boards while retaining access to the vehicle’s OBD‑II port. Offered as a vehicle‑specific plug‑through harness in black, it is designed to work with PowerStep Plug‑N‑Play applications for supported Ram and Toyota models.
AMP Research PowerStep Plug N Play Pass Thru Harness - Black - Clip In OBD Plug (Ram & Toyota Only)