The full seat assembly from a vendor for replacement, not likely. Could you hunt down one, err two from
a salvage yard here? Maybe...breathable fabric dull to some, that won't cook your ass, or slipping your tush
around the cabin space.
Could you take your car, to a good upholstery shop local to your location, to have an estimate done, on replacing
the seat "covers' with a ventilated fabric more to your liking and budget for replacement? Could be.. but shops quality
and reputation vary here, so maybe more than one shop for comparison sake time/costs might be a good idea before you
proceed with replacing your pleather seat covers to a fabric conversion more to your liking. Bada Bing in and out in 3 days
for X amount of dollars, and you're good to go. Then you might be able to sell, those leather, pleather covers to an owner here
looking to replace their fabric seat covers on the upgrade from the base fabric. Might be able to re-coop some of the costs
from the upholstery shop costs for your conversion.