R-Line Disc Brake Rotor. This part generally fits Saab vehicles and includes models such as 9-3,9-3X with the trims of 2.0T Convertible 2-Door,2.0T Sedan 4 -Door,2.0T Wagon 4-Door,Aero 60 Aniversario Sedan 4-Door,Aero Convertible 2-Door,Aero Sedan 4-Door,Aero Sport Sedan 4-Door,Aero Wa gon 4-Door,Arc Convertible 2-Door,Arc Sedan 4-Door,Base Wagon 4-Door,Linear Convertible 2-Door,Linear Sedan 4-Door,Turbo4 Converti ble 2-Door,Turbo4 Sedan 4-Door,Turbo4 Wagon 4-Door,Vector Sedan 4-Door.