AMP Research 19-04568-91L PowerStep Replacement Wire Harness

The AMP Research 19-04568-91L is a replacement wire harness designed for AMP Research PowerStep automatic electric running board systems. This OEM-style wiring harness restores proper electrical operation to your PowerStep running boards, ensuring reliable automatic extension and retraction every time a door is opened or closed.

AMP Research PowerStep systems rely on a precise wiring harness to deliver power and door-trigger signals to the electric motor assembly. Over time, harnesses can suffer from wear, chafing, moisture intrusion, or connector damage — this direct-fit replacement restores full system functionality without the need for cutting or splicing.

Key Features:

• Direct-fit replacement wiring harness for AMP Research PowerStep running boards
• Engineered to OEM specifications for reliable plug-and-play installation
• Supports automatic door-triggered extension and retraction of PowerStep boards
• Durable construction designed to withstand under-vehicle conditions including moisture and heat
• Compatible with AMP Research PowerStep systems using the 19-04568-91L harness configuration

Always verify your specific PowerStep model and vehicle application against the AMP Research parts database before ordering to ensure this is the correct harness for your system.