Milsco XB180 Gray Seat With Bracket Fits LT160 LT180 OEM#AM131157 This is a drop in replacement seat for hinged pan seats with 15" tall backrests. Simply remove the existing seat by removing the pin and install the new seat. Features: Milsco XB180 Seat Heavy-duty vinyl covering Gray in Color Ergonomic cushions to ensure operator comfort Durable blow molded plastic frame is corrosion resistant Vacuum formed waterproof vinyl Central drain hole prevents water build-up 19" high-back seat which will replace both original 16" and 19" high-back seats Accepts new style twist-in mount operator presence switch Replaces OEM# AM131157 Applications: John Deere mowers: LT Series LT160, LT166, LT170, LT180, LT190 LTR Series LTR155, LTR166, LTR180 SST16 Notes: This seat comes with a bracket that mounts to the bottom of the seat. The bracket tabs that stick down measure 9.50" apart on outside of bracket and 9.25" on inside of bracket This seat only accept the new style Twist-in Mount operator presence switch