Ensure reliable and intelligent operation of the Tesla Model X rear Falcon Wing doors with this NEW OEM TSTD Rear Door Controller Assembly (Part Number: 1045490-00-H). This electronic control unit manages the actuation, obstacle detection, and safe operation of the rear doors. Designed to integrate with Tesla’s onboard systems, it enables smooth, responsive movement while ensuring passenger safety through constant sensor monitoring and adaptive logic. Built to Tesla’s factory standards, this controller is essential for restoring full functionality to the rear door system.