Hey guys. First post here- sure it won't be the last! I have an 01 XLT. The rectangular louvers above the radio where the heat/AC comes from is broken. Someone near me posted some for sale, but they have the wheels on the side to move them up and down. mine do not. My question is, are the rectangular louver parts the same? Can I get the ones with the wheel on them and just pop out the part I need, or are they incompatible? Thanks.