[Buy with Confidence]: This improved upgraded style idler assembly DC93-00634A replacement has a longer durability than original part,and the silent dual bearing keeps your dryer no any noises in working.Consisted of idler arm and idler pulley that maintains tension on the drive belt ; [Supported Models]: 40289032010,40289032011,40289032012,40299032010,40299032011,40299032012; DV2C6BEW,DV361EWBEWR,DV361GWBEWR,DV365ETBGWR,DV36J4000EW,DV36J4000GW, DV393ETPARA,DV393ETPAWR,DV393GTPARA,DV393GTPAWR,DV409AER,DV409AGR, DV409AGW,DV40J3000EW,DV40J3000GW,DV410AER,DV410AEW,DV410AGW,DV42H5000EW