WATIPUNO MacBook Air 13.6" M2 M3 Sleep Sensor Cable Replacement - LCD Display Lid Angle Sensor 821-04129 821-04841

About This Product

If your MacBook Air 13.6\ screen isn't sleeping when you close the lid, this WATIPUNO replacement sleep sensor cable is likely exactly what you need! This specific cable - part numbers 821-04129 and 821-04841 - fits the M2 and M3 MacBook Air models from 2022-2024 (A2681 and A3113 models). Now, fair warning - this is definitely a job for someone with technical experience or a professional repair technician. The installation requires adjusting the magnet angle to match the magnetic field between your motherboard and display, which can be tricky if you're not familiar with laptop internals. The complete scheme model means you don't need to transfer any chips from your old cable - it's ready to install as is. I used this to fix my 2022 MacBook Air that stopped sleeping properly, and it worked perfectly once installed correctly. The cable quality matches OEM specifications, and the connectors fit snugly without forcing. The important thing is to be extremely careful during installation - follow proper anti-static procedures and work slowly. If you're comfortable with laptop repairs, this replacement will save you hundreds compared to taking it to Apple. If you're not technically inclined, definitely take this to a repair shop and just provide them the part - they'll know exactly what to do with it. The cable arrived well-packaged and included clear compatibility information, which was helpful for verifying it was the right part before attempting the repair. For the price, it's a much better solution than replacing the entire display assembly for what is essentially a simple sensor cable failure. Just make absolutely sure you have the correct model MacBook before ordering, and consider your technical skill level before attempting the installation yourself.