Fingerprint Sensor for Google Pixel 3 XL 6.3 (Pink). This sensor is used for fingerprint recognition to unlock your mobile phone. Replace a damaged or non-functional fingerprint sensor with this part. This replacement component is manufactured from high-quality materials and with precision machining. Ideal application only for Google Pixel 3 XL 6.3. Installation is recommended to be carried out by a professional. All components have been tested beforehand.