Supco SM329 Evaporator Fan Motor Replaces Whirlpool 482470, 4318001, 482731, EM-329, AP3110929 Fits various supco models PREMIUM REPLACEMENT - Supco SM329 evaporator fan motor is designed to meet or exceed OEM specifications. HIGHEST-QUALITY PARTS - Supco parts are built to last and a popular choice among repair technicians and DIYers.