Apple Care on Mac devices

The related article says in part:

Transfer your AppleCare plan

If you sell or give away your device, you might be able to transfer your AppleCare plan to the new owner.

Transfer your AppleCare plan to a new owner

1. Sign in to My Support to get the AppleCare agreement number, the serial number of the device, and the proof of coverage for the AppleCare plan.
2. Find the original sales receipt for the device.
3. Get the new owner’s name, address, email address, and phone number.
4. Contact Apple Support.

The related article says in part:

Transfer your AppleCare plan

If you sell or give away your device, you might be able to transfer your AppleCare plan to the new owner.

Transfer your AppleCare plan to a new owner

1. Sign in to My Support to get the AppleCare agreement number, the serial number of the device, and the proof of coverage for the AppleCare plan.
2. Find the original sales receipt for the device.
3. Get the new owner’s name, address, email address, and phone number.
4. Contact Apple Support.

See:

Cancel [your AppleCare Plan] or change the payment method for your AppleCare plan - Apple Support

No. It can't be transferred between devices, except when getting a replacement due to filing a support incident.

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