AMP Research - Replacement PowerStep Wire Harness – 19-04679-92L

The AMP Research Replacement PowerStep Wire Harness (part number 19-04679-92L) is engineered to restore full functionality to your PowerStep motorized running board system when the original harness becomes damaged, corroded, or non-responsive. This wiring kit ensures reliable power and signal delivery to the PowerStep mechanism, allowing the board to extend and retract properly.

Built with heavy-duty automotive-grade wiring and connectors, the harness is crafted to match the original system’s performance while offering durability in demanding truck and SUV environments. It’s designed for a vehicle-specific fit, ensuring plug-and-play installation when matched to the correct Make/Model/Year and series of PowerStep originally installed. If you’ve experienced intermittent extension/retraction, failure of the running board to deploy, or wiring damage from off-road exposure or corrosion, this replacement harness provides a dependable solution.

Features:

• Direct replacement wire harness for AMP Research PowerStep systems

• Heavy-duty wiring and connectors built for rugged use

• Vehicle-specific fitment when matched to the correct PowerStep series

• Designed to restore full PowerStep functionality after harness failure

• Durable construction suited for truck & SUV environments

Fitment:
2019 Ford Ranger Lariat
2019 Ford Ranger XL
2019 Ford Ranger XLT
2020 Ford Ranger Lariat
2020 Ford Ranger XL
2020 Ford Ranger XLT
2021 Ford Bronco Badlands
2021 Ford Bronco Base
2021 Ford Bronco Big Bend
2021 Ford Bronco Black Diamond
2021 Ford Bronco First Edition
2021 Ford Bronco Outer Banks
2021 Ford Bronco Wildtrak
2021 Ford Ranger Lariat
2021 Ford Ranger XL
2021 Ford Ranger XLT
2022 Ford Bronco Badlands
2022 Ford Bronco Base
2022 Ford Bronco Big Bend
2022 Ford Bronco Black Diamond
2022 Ford Bronco Everglades
2022 Ford Bronco Outer Banks
2022 Ford Bronco Raptor
2022 Ford Bronco Wildtrak
2022 Ford Ranger Lariat
2022 Ford Ranger XL
2022 Ford Ranger XLT
2023 Ford Bronco Badlands
2023 Ford Bronco Base
2023 Ford Bronco Big Bend
2023 Ford Bronco Black Diamond
2023 Ford Bronco Everglades
2023 Ford Bronco Heritage Edition
2023 Ford Bronco Heritage Limited Edition
2023 Ford Bronco Outer Banks
2023 Ford Bronco Raptor
2023 Ford Bronco Wildtrak
2023 Ford Ranger Lariat
2023 Ford Ranger XL
2023 Ford Ranger XLT
2024 Ford Ranger Lariat
2024 Ford Ranger Raptor
2024 Ford Ranger XL
2024 Ford Ranger XLT