The AMP Research 19-03348-91L PowerStep Wire Harness delivers robust electrical connectivity for aftermarket power running boards, engineered and manufactured in the USA to ensure lasting performance under demanding road conditions.

Key Features and Benefits

• Direct PowerStep Compatibility: Designed specifically to interface with the AMP Research PowerStep system, ensuring seamless integration with the brand's modular running board and power step assemblies for reliable motor engagement.
• U.S.-Engineered Durability: Proudly invented, engineered, and manufactured in the USA, this 3.0-pound assembly reflects the brand's commitment to domestic automotive engineering standards and rigorous quality control for long-term reliability.
• Optimized Dimensional Profile: Compact and measuring exactly 13 inches long, 9 inches wide, and 4 inches tall, the harness provides a space-efficient solution for routing power lines through tight vehicle chassis cavities without adding excess bulk.
• Reliable Motor Power Delivery: Eliminates common voltage drop issues associated with aftermarket wiring by providing the proper connection needed to safely power the step motors during extension and retraction cycles.
• Simplified Installation Process: Features factory-terminated connectors that match the AMP Research PowerStep input standards, reducing the need for difficult splicing or custom cable cutting during your vehicle upgrade.
• Weather-Resistant Connectivity: Rated to handle the electrical demands of power steps exposed to outdoor elements, ensuring consistent signal and power transmission even in harsh weather environments and addressing common concerns about moisture exposure.