Description
Lid angle sensor (LAS) flex cable for the MacBook Pro (16-inch, M3 Pro or M3 Max, Nov 2023), model A2991. The sensor cable that tells your MacBook when the lid is opened and closed.
At a glance
| Part | Lid angle sensor (LAS) flex cable |
|---|---|
| Model | A2991 – MacBook Pro (16-inch, M3 Pro or M3 Max, Nov 2023) |
| Part numbers | 821-03114 |
| Testing | Tested before dispatch |
| Warranty | 12 months |
| Returns | 30 days |
| Dispatch | Same day on orders before 3pm, Monday to Friday |
Compatibility
| Model number | MacBook |
|---|---|
| A2991 | MacBook Pro (16-inch, M3 Pro or M3 Max, Nov 2023) |
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
- MacBook will not wake when the lid is opened
- MacBook does not sleep when the lid is closed
- Screen stays off or turns off at certain angles
- Damaged lid angle sensor cable
Quality and testing
- Connectors and cable inspected before dispatch
- Covered by our 12-month warranty
What’s in the box
One lid angle sensor (LAS) flex cable for model A2991.
Important: on Apple silicon MacBooks the lid angle sensor is supplied unprogrammed and normally needs programming to your logic board with a suitable programmer for full lid open/close detection. Contact us before ordering if you are unsure.
Installation
Replaced with the display hinge area exposed. 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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