I need to replace the drivers seatbelt retractor. I'm fairly new to working on the Solstice. Just bought it last fall and it looks like the pervious owner did a very poor job on maintenance. I have figured out that replacement parts are hard to come by. Wondering about removing the cover for the seatbelt. Does the cover for the seatbelt snap off, or is there a trick to get it removed. Don't want to break any tabs. Also are the retractors available or are they interchangeable with others? Thank for any help available.