1991 535 front seats compared with 1993 and newer front seats.

[KeithW '91 535i]

Will the newer seats work in the older model car? Am finding a selection of newer seats in good shape. Is it the color that does not match (the 1991 535 is Parchment), electrical connections, bolt up dimensions or what? Thanks!

[Sixdown]

I'm also interested in hearing an answer.

I wonder where I can even get the same Natur drivers seat in the 535i.
Natur seems impossible to find, even on Ebay.