Multiple U.S. Warehouse LocationsBroken ApexFree shipping on qualified orders over $100*
This AMP Research replacement wire harness is built for the PowerStep automatic electric running board system and matches the PowerStep design to restore extension and retraction functions. Supplied in black with the new motor design, the harness supports the PowerStep’s automatic deployment when doors open and its concealment when doors close, maintaining the system’s all‑weather reliability and bolt‑on serviceability.
AMP Research Replacement PowerStep Wire Harness
