KMBS KMC253 FUSER UNIT 120V - C353/203 (A02ER72011)-400K YLD. For Service and Support, Quantity Discounts and Quotes, please call 1-800-203-0233 or email paul@machine-solution.com. Small MinorityWoman Owned Business. KONICA A02ER72000, UPC: 039281051838.