Replace a damaged Internal Speaker that is not working, may be broken, cracked, buzzing, distorted, crackling, unpleasant noises, worn, torn, or has stopped working altogether of a 15"-inch MacBook Pro with Touch Bar Model No. A1707(Late-2016 to Mid-2017) and restore the sound quality of your MacBook Pro with this Genuine Replacement Part with Part No.- '810-00146-001'(Left) & '810-00147-002'(Right). A worn-out Internal Speaker may have cosmetic damage or a cracked surface causing it to malfunction. In addition, an aging Internal Speaker may have buzzing noises or cut out unexpectedly. The Internal Speaker is compatible only with a 15''-inch MacBook Pro with Touch Bar Model No. A1707(Late-2016 to Mid-2017). Please check the 'Compatibility List' against your MacBook Model No. before placing an order. The 'Compatibility List' is provided in the images. The Internal Speaker comes with 90 days replacement warranty (T&C Apply) from Mac-Axx. Please refer to the "Warranty: Terms & Conditions" images for complete details. Please Note: TURN-OFF the 'AUTO-BOOT' feature of the MacBook before commencing with any repair work by using the CODE "sudo nvram AutoBoot=%00" in the 'Terminal'. Replace the faulty Internal Speaker(Left + Right). Make sure to clean up the residual glue on the Bottom Shell before installation, and then press it tightly, so as to avoid distorted sound