A1278 replacement parts

Every part compatible with Apple model number A1278, EMC 2254, 2326, 2351, 2419, 2554, 2555. Tested parts, 2-year warranty, shipped from our own workshop.

Where do I find my Mac’s model number?

Turn the machine over: the number is engraved in small type on the underside, as an “A” followed by four digits. On an iMac it is on the back of the stand. The EMC number, which tells apart two machines sharing the same A number, is listed under Apple menu, System Information, Hardware.

Compatible parts

Kiintolevy ja SSD 16 items

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Flex-kaapelit ja kaapelit 11 items

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Näppäimistö 10 items

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Kaiutin ja mikrofoni 6 items

Näyttö 6 items

RAM 6 items

Akku 4 items

Muut varaosat 4 items

SuperDrive 3 items

Yläkuori (top case) 3 items

Laturi 2 items

Virtaliitin 2 items

Alakuori (bottom case) 1 item

Logic Board 1 item

Trackpad 1 item

Tuuletin 1 item

Pick your model year

This number covers several model years, and some parts differ from one year to the next. Choose the exact year to see only the parts that are certain to fit.

Neighbouring model numbers

These machines share at least one part with the A1278. If yours is one of them, the part is likely the same.

A1286 199 A1297 152 A1418 126 A1347 117 A1419 70 A1289 60 A1311 53 A1283 51 A1342 42 A1312 36 A2116 15 A1466 10 A1398 7 A1224 4 A1369 4 A1465 4 A1425 4 A1502 3 A1225 2 A1370 2

Frequently asked questions

How can I be sure the part will fit my machine?

The model number engraved on the underside is enough in the vast majority of cases. Where one reference came in several variants, we say so on the part’s page. If in doubt, send us the A number and the EMC number and we will check before you order.

Are the parts new or used?

Both, and it is always stated on the page. A used part is tested and warranted exactly like a new one. On older machines, used is often the only genuine option still available.

What warranty comes with the parts?

Two years on every part we sell, new or used. Return shipping is on us if the part does not match its description.

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