John Deere Black Seat Fits 3120 3520 4310 4510 4610 4720 Replaces OEM# LVA12909. Uni Pro Bucket Seat is a replacement bucket seat for any garden tractor to add comfort while you're busy at work. Features: Similar to Milsco XB200 Seat Durable vinyl covering Black in Color Rugged blow molded plastic bucket frame is corrosion resistant Ergonomical foam cushion to ensure operator comfort Vacuum formed vinyl cover Waterproof with central drain hole Strong wear resistance Accepts new twist-in style operator presence switch Applications: John Deere Compact Utility Tractor: 3120, 3320, 3520, 3720, 4120, 4210, 4310, 4320, 4410, 4510, 4520, 4610, 4710, 4720 Mounting Dimensions (W x L): 7.50" x 3" , 7.875" x 7.875" , 8" x 11.50" , 8.75" x 11.00" , 11.25" x 11.50" , 11.25" 10.50" , 11.25" x 0.69" and 11.25" x 12.50" Notes: Replaces OEM# LVA12909 Only one operator presence switch opening in bottom of seat Not a direct replacement for seats with TWO operator presence switches in original seat. Original operator presence switch was a push in style whereas the new style seats only take the new twist-in style operator presence switch if needing new operator presence switch please email us and we will direct you to the operator presence switch listing