C4 S6 seats in a B4 Saloon?

[bluequattro]

I've c4 s4 black leather fronts I want to fit into a b3 saloon and then find a way to fit a leather rear seat too. A4 maybe?
What can be done for 80 avant rears? I've a car with naff looking quattro script and have a set of ecru s6 seats doing nothing

[Error404]

No welding required IF both B4 seats has height adjustment. Then it's just replacing lower frames. Mounting points are the same.

The early S4 seats base have pins that are welded as well as clipped for some off reason. You need to cut the weld with a mini grinder and knock the pins out to swap the bases. BTDT. Later ones are just held in with circlips. Nice seats, next best thing to Recaros.

[andy10v]

The early S4 seats base have pins that are welded as well as clipped for some off reason. You need to cut the weld with a mini grinder and knock the pins out to swap the bases. BTDT. Later ones are just held in with circlips. Nice seats, next best thing to Recaros.

Or get a big screwdriver

[_ShurikeN]

Turns out my passenger seat isn't height adjustable... What do i need to cut, weld and modify do fit the passenger seat?

Find a spare passenger seat with height adjustment to source the frame.
Or treat 4A(c4) seat frame this way:

[struikie]

Old thread, but I didn't see the use of another one.
So the C4 seats swap onto height adjustable B4 bases. That covers my passenger side seat.
What about my electric adjustable driver seat. Does it work the same way? I am guessing it doesn't...
I found a really nice set of refurbished C4 S6 seats in the correct satin quattro fabric which would
be awesome in my car...

JW