iMac Heat Sinks
Grab a toolkit for your iMac model and fix your broken computer!
iFixit has you covered with parts, tools, and free repair guides. Repair with confidence! All of our replacement parts are tested to rigorous standards and backed by our industry-leading warranty.
Choose your model of iMac:
iMac Intel 20" EMC 2210 & 2133 GPU Heat Sink
Replace the GPU heat sink for a Model A1224 Mid 2007 or Early 2008 20" iMac.
iMac Intel 21.5" EMC 2428 GPU Heat Sink
Replace the heat sink that cools the GPU in a Model A1311 Late Mid 2011 21.5" iMac.
iMac Intel 27" EMC 2806 Heat Sink
Replace the heat sink in a Model A1419 Late 2014 or Mid 2015 27" iMac.
Combining aesthetics and function the iMac is Apple's all-in-one desktop model, requiring only a keyboard and mouse to function. The G5 and Intel versions feature the best of both worlds, with an absurdly thin case with fast and powerful internal components.
Please select your model above for upgrades and repair parts!
If you don't see the part you're looking for, just let us know. We're constantly adding to our line of iMac parts and welcome your requests.