Planted Seat Bracket - LEXUS IS250/350/ISF MANUAL TRANSMISSION [2ND & 3RD GENERATION] (2006+)7 10 day build time Planted Seat Bracket Lexus IS250 350 ISF Manual Transmission [2nd & 3rd Generation] (2006+) Driver Left IMPORTANT Although most of the time the seat mounting bolt pattern in the floor is determined by the transmission type (manual or automatic) there are exceptions. The front mounting holes of each seat can vary. Determining which bracket to order is easy though; simply measure across the front from the center of one seat mounting