Feature●【Strong Compatibility】The Compatible with RV step motor & gear box linkage kit compatible with Kwikee Series Electric Steps 22, 23, 28A, 30, 32, 33, 34, 35, 36, 38 and 40.●【Replace part number】Replace 366043 1101428 676061 2141001 379147.●【Auto scaling feature】 The pedal automatically retracts when the door is closed and extends automatically when the door is opened. When it hits an obstacle, it stops extending.●【HIGH QUALITY】Made of high-quality materials, sturdy and durable, weatherproof wiring and connectors protect the motor from corrosion and short circuits even when it rains●【Installation】 Easy to install, please disconnect the power supply and determine the installation position of the motor before installation.Description