
The Sparco right-side seat base for Pontiac Grand Am (1999–2005) provides a passenger-side mounting plate that adapts aftermarket seat rails to the Grand Am’s factory attach points. It preserves correct alignment and seating position while simplifying installation of Sparco or compatible seats, offering a straightforward replacement for the passenger-side base without modifying the vehicle’s floor structure.
Sparco Base Pontiac Grand Am 99-05 Rt