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crwdns2944351:0crwdnd2944351:0MacBook Pro 16" Late 2023 Fans Replacementcrwdnd2944351:0crwdne2944351:0

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Thing
Fan Assembly
Title
MacBook Pro 16" 2021 Fan Assembly Replacement
Introduction
Use this guide to replace one or both of the fans in your MacBook Pro 16" 2021.
Unlike repairs of the same kind, you have to remove the logic board to replace the fans in the MackBook Pro.
***For your safety, discharge the battery below 25% before disassembling your MacBook.*** This reduces the risk of fire if the battery is accidentally damaged during the repair. If your battery is swollen, [[What to do with a swollen battery|take appropriate precautions|new_window=true]].
Conclusion
***To reassemble your device, follow these instructions in reverse order.***
Compare your new replacement part to the original part—you may need to transfer remaining components or remove adhesive backings from the new part before you install it.
Repair didn’t go as planned? Try some [[Troubleshooting Problems After a Repair|basic troubleshooting]], or ask our [link|https://www.ifixit.com/Answers/Device/MacBook%20Pro%2016%22%202021|MacBook Pro 16" 2021 Answers community] for help.
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