Description
Touch ID power button for the MacBook Pro (14-inch, M4 Pro or M4 Max, 2024), model A3401. The power button / Touch ID key, supplied in black.
At a glance
| Part | Touch ID power button |
|---|---|
| Model | A3401 – MacBook Pro (14-inch, M4 Pro or M4 Max, 2024) |
| Colour | Black |
| Part numbers | 821-03283-05, 661-42650 |
| Testing | Tested before dispatch |
| Warranty | 12 months |
| Returns | 30 days |
| Dispatch | Same day on orders before 3pm, Monday to Friday |
Compatibility
| Model number | MacBook |
|---|---|
| A3401 | MacBook Pro (14-inch, M4 Pro or M4 Max, 2024) |
Your model number starts with “A” and is printed on the bottom case of your MacBook. You can also check Apple menu > About This Mac.
What it fixes
- Power button not working or stuck
- Cracked or damaged power button
- Liquid-damaged power button
Quality and testing
- Power-on function tested before dispatch
- Button and flex inspected
- Covered by our 12-month warranty
What’s in the box
One Touch ID power button for model A3401, in black.
Important: Touch ID is paired to your MacBook’s logic board at the factory. This part works as the power button, but fingerprint (Touch ID) unlock will not work unless the button is paired to your logic board by Apple.
Installation
Fitted inside the top case. Recommended for experienced technicians.
Fitting service: prefer us to fit it? We can fit this part in our Essex workshop, usually with same-day or next-day turnaround. Contact us for a quote.
Need help choosing?
Send us your model number (and a photo if you can) and we will confirm the right part before you order.
- Email: info@mac-mania.co.uk
- Phone: +44 7782 544675
- WhatsApp: +44 7782 544675
Bulk orders
Buying 10 or more of the same item? Contact us for a bulk discount.
Compatible replacement part. Apple, MacBook, MacBook Air, MacBook Pro, Touch ID and MagSafe are trademarks of Apple Inc. Mac Mania is not affiliated with Apple Inc.



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