This is a A-AT23482-1 Bottom Cushion, BLK VINYL PN: AT23482-1Main Description As Following : A-AT23482-1 Bottom Cushion, BLK VINYL P.N: AT23482-1 Replaces: AT10139, AT18696 Crossed From: AT10139 JOHN DEERE , AT18696 JOHN DEERE Found in Section & Models : Seats > Seat Cushion, John Deere ARTICULATED DUMP TRUCK: 350C (SN < 716589), John Deere CRAWLER: 455D, John Deere CRAWLER: 555A, John Deere DOZER: 450C, John Deere DOZER: 450D, John Deere DOZER: 550A, John Deere EXCAVATOR: 450, John Deere INDUSTRIAL/CONSTRUCTION: 350, John Deere INDUSTRIAL/CONSTRUCTION: 350B, John Deere INDUSTRIAL/CONSTRUCTION: 450B, John Deere INDUSTRIAL/CONSTRUCTION: 550, John Deere INDUSTRIAL/CONSTRUCTION: 555 Associated Items : A-AT10140-1 Also A-JD-O-OMT71338, A-JD-S-TM1102, A-JD-O-OMT32592, A-JD-P-PC922, A-JD-S-SM2064, A-JD-P-PC921, A-JD-S-SM2063, A-JD-O-OMT46859, A-JD-P-PC1169, A-JD-S-TM1032, A-JD-S-TM1033 And : Replaces: AT10139, AT18696