As my driver and passenger seats continue to shred more and more each day, I wanted to know all the seat options that came on the E36s. I want to stick with an OEM seat in this car, but I believe I have the basic bucket seat (heated/cloth) in my '95 318i. I would be willing to lose the heated seats option.

My first option is to get the Wet Okoele seat covers that supposedly fit well on E36s, but my current seats are not too supportive and hugging for autocross and even long drives.

The other option I was exploring were the other seat types that were found in other E36s. I know Vaders were on some/most/all M3s, but I'd like to know if there is an E36 seat in between the bucket seats I think I have and the Vaders? Would any/all of these be a direct bolt-in? Would E46 seats work?

I will not do aftermarket seats. I'll just get the seat covers for my current seats before that.