NOS Ariens Idler Arm weldment or control or pivot part number 3153 or 00315300 this is new never used not sure what it fits as it was not marked came with a bunch of gilson toro mtd parts was in box marked Ariens please make sure this is what you need please ask questions before buying this may be dirty from storage selling as is you are buying the one shown in the pictures selling as is no refunds or returns DRAWER 7