Just bought a new “left over” 05 S4 B6, Nogaro with enhanced blue interior. I was planning to buy used, but the deal was just too good to pass up. The spec is just right, except for the lack of heated front seats. This is not too big an issue, since I am in a warm climate, but it would be nice to have.

It seems like it should be possible to retrofit the parts to have heated seats, unless Audi uses a different wire harness between the 2 configurations, which seems unlikely.

Anyone tried this mod?