SEAT PRESENCE SAFETY SWITCH for JOHN DEERE replaces AET10449 (Interlock Switch portion ONLY) - NORMALLY OPEN.

Replaces John Deere p/n AET10449.

**This interlock switch will snap into the larger portion of the switch assembly**

This seat interlock switch fits the following John Deere Riding mower models ONLY: 

1550, 1570, 1580, 1600, 2243, 2500, 2500A, 2500B, 2500E, 2653, 2653B, 7200, 7400, 8000, Compact tractor models: 1025R, 1026R, 3033R, 3039R, 3046R, 3320, 3520, 3720, 4044R, 4052R, 4320, 4520, 4720 Tractor models: 110, 5045E, 5055E, 5065E, 5075E, 5076E, 5082E, 5083E, 5090E, 5090EH, 5093E, 5100E, 5101E, 5105, 5205, 5078E, 5085E Ztrak models: 717, 717A, 72, 727A, 737, 757, 997, F620, F680, F687, F710, F725, F735, M653, M655, Z435, Z445, Z465, Z535M, Z535R, Z540M, Z540R, Z625, Z645, Z655, Z810A, Z820A, Z830A, Z840A, Z850A, Z860A, Z910A, Z915B, Z915E, Z920A, Z920M, Z920R, Z925A, Z920M, Z930A, Z930M, Z930R, Z945A, Z950A, Z950M, Z950R, Z955M, Z960A, Z960M, Z960R, Z970A, Z970R, Z997R Gator models: 2020, 2030, 2020A, 2030A as well as some implements.