supply of a set of as 659 electrical spare consist of 3 items in 04 nos. for trident make air dryer model lp 2000132a set of as 659 electrical spare consist of 3 items in 04 nos. for trident make air dryer model lp 2000132,a set of as 659 electrical spare consist of 3 items in 04 nos. for trident make air dryer model lp 2000132 (1) controller pcb assembly, part no. ad 1224 qty. 01 no. (2) solenoid coil, part n o. a 5079 qty. 02 nos. (3) pressure switch, part no. ce 484 qty. 01 no. [ warranty period: 30 month s after the date of delivery ] [quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitt ed: max 8 lacs ] ]