SEATS '84-88: The Fiero driver's seat is notorious for tearing on the bolster due to wear from the driver's repeated entry and exit. The upholstery can be repaired or replaced by any competent auto upholstery shop. The seat backs in the '84-85 Fiero have provisions for speakers in the headrest.
The two seats in the Fiero are not a direct swap, but the seat bottoms will swap and the seat covers will swap. So you can extend the life of the driver's side seat cover by swapping the passenger side base. The seat backs will not swap due to the hardware for the recliner mechanism.
If you wish to use non-Fiero seats, we understand but cannot confirm the seats below will fit the Fiero. Some fabrication or modification to mounting systems may be required.
'95-99 Chevy Cavalier 2005 Chevy Cavalier '92-93 Pontiac Grand Am '93-95 Firebird/Camaro 2001 Camaro '92 Sunbird '97 Sunbird '99 Sunbird GT '94 Saturn SC Mid '80s Corvette Late '80s Grand Am Late '80s early '90s Firebird/Camaro/Tans Am Honda Del Sol (years unknown)
Seats from other cars may require adapter plates or other fabrication to fit the bolt locations in the Fiero. Note that the floorboard bolts in the Fiero do not penetrate the floor but are captured in raised portions of the sheet metal. You can re-locate mounting holes but that will probably mean full penetration of the floor. Be prepared to properly seal any penetrations and protect the metal from corrosion.
Leather seat cover kits are available from mrmikes.com and can be installed by a competent do-it-yourselfer.
We understand that you can add power seats to a Fiero if you can handle the wiring. The power seat base in an Oldsmobile Calais (not sure what year) will bolt to a stock Fiero seat. The electric switches in the seat base must be moved to avoid interefering with the Fiero parking brake.