Can I use a passenger seatback on the driver side base
 

I recently purchased my 2nd Boxster Boxster (1998, Ocean Blue/Gray, 72K miles).

The driver side bolster is worn out, but I have a line on a solid passenger side seat.

It looks like the the cover is the same on the passenger and driver side?

Can I actually use the entire passenger seatback on the driver side?

http://986forum.com/forums/boxster-general-discussions/49826-seat-heater-install-seat-leather-swap.html

This thread may help.

Per that thread, looks like the passenger and driver seatback upholstery are the same, but nothing about whether the seatback frames themselves are interchangeable?

I had a set out of a 996 last year that I swapped leather on. I wish I could tell you 100% they are the same but I wasn't swapping sides so didn't give it that detailed a look. That being said, what I recall, the seat back frames are identical.

Let's say I'm 98.8% confident!