KBRepairAll › MacBook Air Models A1237 and A1304

MacBook Air Models A1237 and A1304 Heat Sink Replacement

Quick Answer. To replace the heat sink on MacBook Air Models A1237 and A1304, first disconnect power and remove the bottom case to access the heat sink assembly. Carefully detach the old heat sink and install the new one, ensuring proper alignment with thermal paste applied. If overheating is due to a faulty heat sink, this replacement will resolve the issue.

Difficulty: Moderate · Time: No estimate · Tools: Phillips #00 Screwdriver, Spudger

How to fix it

  2. {"text": "", "order": 2, "image_url": "https://guide-images.cdn.ifixit.com/igi/6LJgw4foS4BqQcZ4.standard"}
  3. {"text": "", "order": 1, "image_url": "https://guide-images.cdn.ifixit.com/igi/VNYlBOXhmBhhRH2n.standard"}
  7. {"text": "", "order": 2, "image_url": "https://guide-images.cdn.ifixit.com/igi/FaQxPdBMW4FvKZ6g.standard"}
  8. {"text": "", "order": 3, "image_url": "https://guide-images.cdn.ifixit.com/igi/fdYFJHZCNFBNPoke.standard"}
  11. {"text": "", "order": 6, "image_url": "https://guide-images.cdn.ifixit.com/igi/AZunO3LXTkBgQlXF.standard"}
  12. {"text": "", "order": 1, "image_url": "https://guide-images.cdn.ifixit.com/igi/HqIlqSAZQLZo1qCo.standard"}
  13. {"text": "", "order": 2, "image_url": "https://guide-images.cdn.ifixit.com/igi/PIXEM12MAMHnPoNi.standard"}
  15. {"text": "", "order": 4, "image_url": "https://guide-images.cdn.ifixit.com/igi/GkgQJnLBFEeBBsrD.standard"}

Still broken? Replace the part

If the fix above did not work, the part itself is likely the cause. Compatible options:

MacBook Air (Original) Heat Sink

Best for: Efficient cooling in older MacBook Air models.

Watch out: Ensure compatibility with specific model numbers A1237 and A1304.

See current price →

Source: ifixit guide

KBRepairAll may earn a commission on parts purchased through links on this page, at no extra cost to you. We recommend parts based on compatibility, not commission.