I just did the SLK (99)/base (05) seat swap. Nice manual black leather with red perferated inserts and red back plastic pieces. The stitching is also red. Would love to show pics, but I can't get them to load onto this site. They have seat heaters built into them, but I think they are shot. They also have different harnesses. I just swapped the seat belt latchs and harnesses to keep it all chrysler factory. Also even though the seats look like they are the same shape, they are actually a little different on the back rest (sharper/higher corners), hence I you could not swap just the covers. I looks great and breaks up the mostly black interior on the base model.