Feature: The RV stepper motor operates the automatic extension of the pedals and runs smoothly without making noise. The RV stepper motor is made of durable material, the plastic gears are wear-resistant and not easy to fall off, the wiring and connectors are stable, corrosion-resistant, not easy to short circuit, and have a long service life It is a good replacement for old or broken, and solves the problem of step ladder stalling. This is a non-OEM product, accessory only! Specification: Condition: New Type:Stair Entry Step Motor Replace Part Number: 676061, 1101428, 214-1009 Pin Number: 2 Material: Metal, Plastic Color: Silver Tone Size: 17.5x8.9cm / 6.89"x3.50" Thread Size: M6x1.0 Fitment:for stepper motors onlyNote:Please allow a 1-3 cm difference due to manual measurement.Package Include: 1 x RV Step Motor 3 x Screw