Product: Refrigerator Freezer Defrost Sensor Model Number: GMFS2K2299 Type: Refrigerator Parts Color: black Overview This defrost sensor is a direct replacement part designed to monitor freezer temperature and provide input to the defrost control system. It helps ensure defrost cycles occur as needed to reduce frost buildup and support steady refrigeration performance. Key benefits Accurate temperature sensing to support reliable defrost cycle control. Direct replacement for model GMFS2K2299, enabling a straightforward parts swap when compatible. Professionally tested before leaving the factory to confirm electrical function and basic performance. Compact, black finish for discrete installation inside the freezer compartment. Designed for and maintenance tasks to restore normal defrost operation. Important attributes Function: Senses evaporator or freezer temperature and transmits a signal to the defrost control circuit. Compatibility: Identified by model number GMFS2K2299. Verify this model number matches your appliance before ordering. Color: Black. Actual item color may vary slightly from product images due to monitor and lighting differences. Package content: One defrost sensor only. Other products shown or mentioned are not included. Quality check: Each unit is tested prior to leaving the factory. Please allow slight manual measurement deviation for any listed dimensions. Typical applications Replacing a failed defrost sensor in a domestic refrigerator or freezer during routine . Restoring proper defrost function as part of appliance maintenance to address excessive frost on evaporator coils. Use by service technicians when performing diagnostics and component replacement on compatible refrigeration units. Notes for buyers Confirm the model number GMFS2K2299 matches your machine to ensure compatibility. Follow appliance service manual instructions or consult a qualified technician for installation. Only the items listed in the package content are included.