Nirakoka Step Running Board Motor Kit – Replacement 3-Bolt Electric Side Step Motor (White 80-03129-90) Restores Smooth Deployment

The Nirakoka Step Running Board Motor Kit #80-03129-90 is a direct-fit replacement electric side step motor with three-bolt mounting for a wide range of Ford, GM, Hummer and Dodge vehicles.

This replacement motor is designed to restore the movement and reliability of power-deployed running boards that have failed due to wear, damage, or motor fatigue. It is engineered as a compatible substitute for AMP Research white three-bolt motors (part numbers 80-03129-90, A10049-113, 800312990) and comes as the motor-only kit with the mounting hardware needed for installation on either the left or right side.

Will this motor fit my electric step system?

Compatibility depends on the motor’s mounting pattern and the color/type of your original motor. This Nirakoka motor replaces the white AMP Research motors that use a three-bolt flange; it is not compatible with older black-motor models that use a different mounting or internal design.

• Direct replacement for AMP Research white three-bolt motors (80-03129-90, A10049-113)
• Fits many Ford F-150, Super Duty, GM, Hummer, and Dodge trucks equipped with matching steps
• Verify your motor has three mounting holes before ordering

What comes in the Nirakoka motor kit and how easy is installation?

The kit includes the motor itself plus the basic fasteners to secure it to the step assembly. Installation is a straightforward bolt-and-wiring swap for someone comfortable with basic hand tools and vehicle lift access; reusing existing step brackets and connectors is often possible.

• Includes 1 electric side step motor, 3 metallic gaskets, and 3 metal screws
• Designed for three-bolt mount locations—remove old motor, transfer any brackets, fit new motor, secure with supplied hardware
• May require unbolting step assembly for easier access on some trucks

How does this motor improve step performance and longevity?

Replacing a worn or broken motor restores smooth extension and retraction of the running board, eliminating jams, slow travel, or non-deployment. The kit returns the step to proper mechanical operation when the motor is the cause of failure.

• Resolves issues caused by motor burnout, stripped gears, or seized shafts
• Restores factory-style movement speed and reliability for the affected side
• Supplied gaskets and screws ensure a secure mechanical connection

Are there special notes or limitations I should know?

This product is the replacement motor only — it does not include the complete electric step assembly, control module, or wiring adapters. Confirm your original motor color and mounting hole pattern before purchase to avoid mismatch; older black motors are not covered by this kit.

• Motor-only replacement; existing step linkage, wiring, and control module are assumed usable
• Not compatible with older black AMP Research motor models with different mounts
• Professional installation recommended if you lack experience with vehicle body hardware

Who is this for? The Nirakoka Step Running Board Motor Kit #80-03129-90 is aimed at vehicle owners and technicians who need a reliable, OEM-style motor replacement for one side of an electric running board system. If your truck’s power step is failing due to a worn white three-bolt motor and you want a direct-fit replacement without changing the whole assembly, this kit supplies the motor and mounting hardware to get the step working again.