AMP Research PowerStep™ Smart Series Electric Running Boards

2021–2026 Ford Bronco

Part Number: 86140-01A

Upgrade your Ford Bronco with the ultimate combination of convenience, technology, and durability with the AMP Research PowerStep™ Smart Series Running Boards. These intelligent power-retractable running boards automatically deploy when a door opens and retract when the door closes, providing easy entry while maintaining maximum ground clearance when not in use.

The Smart Series takes the legendary PowerStep platform to the next level by adding smartphone app control, allowing you to override the steps, lock them in the up or down position, and control integrated lighting directly from your phone.

Constructed from heavy-duty extruded aluminum with corrosion-resistant components, these steps are engineered to handle demanding environments while delivering smooth, reliable operation every time you open your doors.

Key Features

• Fits 2021–2026 Ford Bronco (2-Door & 4-Door)
• Part Number: 86140-01A
• Power-retractable running boards automatically deploy when doors open
• Smartphone app integration for manual step and lighting control
• Extra-wide 6-inch step surface for secure footing
• Integrated LED courtesy lights illuminate the ground when deployed
• 600 lb weight capacity for strength and durability
• Military-grade PTFE coating for corrosion resistance
• Heavy-duty cast aluminum construction with stainless steel hinge pins
• Designed to tuck under the vehicle for maximum ground clearance
• Plug-and-play wiring harness with vehicle-specific mounting kit
• 5-year / 60,000-mile manufacturer warranty

Smart Series Technology

The PowerStep Smart Series integrates directly with your vehicle’s electrical system, automatically deploying the step when a door opens and retracting it once the door closes.

With the AMP smartphone app, you can also:

• Override the automatic step deployment
• Lock the steps in the up or down position
• Control auxiliary or integrated LED lighting

This advanced functionality provides more control and convenience compared to traditional power running boards.

Premium Construction

• Heavy-duty extruded aluminum running boards
• Corrosion-resistant stainless steel hinge pins
• Textured slip-resistant step surface
• Designed and engineered for long-term durability

The Smart Series combines strength and precision engineering to deliver dependable performance in all weather and driving conditions.

Vehicle Fitment

Fits the following models:

• 2021-2026 Ford Bronco

Compatible with 2-door and 4-door models

Note:
• Does NOT fit Bronco Raptor
• OE rock rails must be removed if equipped
• Board trimming may be required for some 2-door installations

Why Buy from Iron Ridge Offroad

• Fast shipping on premium off-road parts

• Trusted brands for Bronco, Ranger, and truck builds

• Expert support for suspension, accessories, and off-road upgrades

Upgrade your Bronco with the AMP Research PowerStep™ Smart Series Running Boards (86140-01A) for the perfect blend of advanced technology, improved accessibility, and rugged off-road capability.