The R1 Concepts Geo-Carbon rotor is presented for front-left fitment on 1997–2006 Saab applications under the source part reference 45903. This entry names a Geo-Carbon braking surface and the front left axle position without additional slotting detail in the description. Shoppers can match the part number, years, and left-front placement for proper replacement.
R1 97-06 Saab 45903 Front Left Geo-Carbon Rotor