Remanufactured cartridges, like this alternative to the Kyocera 1T02TXANL0 are a great way of saving money and keeping your quality of print high. Quality is maintained by using many original Kyocera TK5290Y parts and refilling the completed unit with a top-quality compatible yellow toner powder.Sadly, when recycling empty Kyocera TK5290Y toner cartridges, many parts cannot be reused. So our manufactures simply replace these Kyocera components with their own compatible parts to maintain the 1T02TXANL0 cartridges integrity.