Upgrade your Kwikee steps with a motor upgrade kit from Lippert™. When it comes to enhancing your Kwikee® Electric RV Steps, Lippert makes it easy. This motor upgrade kit is made specifically for Kwikee 25 series steps built before 2006, and will update your original motor for a more efficient, reliable system at your campsite. Available in A, B or C linkage Includes IMGL (integrated motor / gearbox / linkage), 510 control unit and door switch Updates original step motors on all step models prior to 2006