The product is a Genuine Lexmark 40X4473 Drive Shaft Option with Spring, specifically designed for a 550-sheet paper tray. It is new and sealed, ensuring quality and reliability. This drive shaft option, along with the included spring, is a genuine Lexmark product, making it compatible and optimized for use with Lexmark printers. It is a part or accessory that is essential for maintaining the proper functioning of the printer's paper feed mechanism, providing a seamless printing experience with consistent results.
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