For Samsung Galaxy Watch3 41mm SM-R850 / R855 Heart Rate Monitor Sensor Flex Cable

1. Heart rate monitor sensor flex cable replacement.2. Replace your broken or unworkable item with a new one.3. Each item has been checked and in good condition before shipping.4. Completely fit and work.5. Professional installation is highly recommended. We will not be responsible for any damages to your device that you may cause during the changing of replacement parts.