Feature●Genuine Lexmark printer part●Transfer unit●Works with Lexmark C734, C736, C746, C748, CS736, CS748, X734, X736, X738, X746, X748, XS734, XS736, XS748 printers●Recommended for replacement every 120K pages●Genuine Lexmark Parts assure customers they are getting quality OEM parts that are designed and supported by an award-winning global technology companyDescription Lexmark C73X Transfer Module Maintenance Kit - OEM - OEM# 40X6401 - Also for X73X and others