Once I figured out exactly what I needed to order, the repair was easy. Because the plastic was already off the unit, I followed the video instructions to remove the door panel and the control unit by releasing the screws. I watched the door handle video to swap out the silver handle and then transferred the buttons from the old unit to the new one. Snapped the facia onto the control unit and then replaced all the screws. Very easy, but it was helpful to have a second person to help hold the door panel in place when reassembling. The videos made it very simple to do.