Door Handle Upgrade Kit 1016009-00-C / 1042845-00 For Tesla Model S 2012 - 2017. Tesla Model S is famous for broken door handles this kit comes with the most widely broken and lost parts you will need to rebuild your door handle with upgraded parts. If your door handle dont come out most likely our paddle gear is broken. If your door handle comes out but when to pull on it the door dont open most likely its the harness. Our microswitch harness will last 5-6 times more cycles longer then the original tesla designed ones. We install and tested every paddle gear on our test bench with a ...