Replacement door latch designed to restore secure, reliable door operation on Speed Queen machines. This aftermarket compatible part is made to match the form and function of the factory component and is listed as a replacement for Speed Queen part 510177 and ERP 279570. Key benefits Restores proper door latching so the machine starts and runs as intended — reduces cycle interruptions and error codes caused by a faulty latch. Directfit aftermarket alternative when original parts are unavailable, offering a practical, costeffective option. Matches factory mounting points and connections to simplify replacement and reduce downtime. Product attributes Functionality: Door latch mechanism that secures the door and signals the machine to operate only when properly closed. Compatibility: Specifically compatible with Speed Queen part number 510177 and ERP 279570. Intended to the factory latch on models that use those part numbers. Fit and finish: Engineered to match OEM dimensions and attachment locations to ensure correct alignment and operation with the existing door striker and housing. Performance: Designed to restore reliable mechanical engagement and electronic interlock function to the original equipment specification. Use cases / applications a home Speed Queen washer or dryer that won't start because the door does not latch or the machine senses an open door. a worn or broken latch in an apartment complex or small commercial laundry unit to avoid lost revenue from outofservice equipment. Preventive maintenance for older machines showing intermittent doorsense faults, restoring consistent performance and safety. Installation and notes Intended as a direct replacement for the factory part numbers listed. Verify your appliance's part number (510177 or ERP 279570) before to ensure compatibility. Installation typically involves removing the door panel or access cover and swapping the old latch for this unit. If unsure, consult the appliance manual or a qualified technician. For safety, disconnect power to the appliance before attempting any . This aftermarket replacement offers a practical solution to restore door latching and machine operation in Speed Queen appliances that use part 510177 / ERP 279570.