Had the same problem on my dodge pickup, unfortunately I couldn't just replace the elements as they are actually part of the foam inserts(so the dealer says at the tune of $360. each side). I ordered an aftermarket set off of ebay and installed them myself. It was time consuming just because of the intimidation factor but once I dove into it wasn't that bad just take your time and label everything. just a little fyi use a light coat of wd-40 on the inside of the leather seat covers when you go to put them back on it helps tremendously.