iMac G5 20" 1.8 GHz Parts
Replacement parts for your iMac G5 20" 1.8 GHz model to 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 Category
Parts that work with iMac G5 20" 1.8 GHz:
Arctic Silver Thermal Paste
Confidently tackle any thermal paste replacement project with this All-In-One kit.
Arctic Silver ArctiClean
Two part cleaner dissolves old thermal paste on heat sinks and processors. One 30 ml bottle of thermal material remover and one 30 ml bottle of thermal surface purifier.
Universal Drive Adapter
Turn your current hard drive into an external drive with this adapter.
1 TB 7200 RPM 3.5" Hard Drive
Replace or upgrade the hard drive in your compatible iMac with this part.
2 TB 3.5" Hard Drive
Replace or upgrade the hard drive in your compatible iMac with this part.
4 TB 3.5" Hard Drive
Replace or upgrade the hard drive in your compatible iMac with this part.
2 TB SSD Hybrid 3.5" Hard Drive
Replace or upgrade the hard drive in your compatible iMac with this part.
1 TB SSD Hybrid 3.5" Hard Drive
Replace or upgrade the hard drive in your compatible iMac with this part.
iMac G5 17" EMC 1989 or 20" EMC 2008 Bluetooth Card
Provides wireless bluetooth networking capability
iMac G5 20" 1.8 GHz Hard Drive Bracket
Includes bracket, temperature sensor, and screws.
iMac G5 20" 1.8 GHz Logic Board
Replace the 1.8 GHz Motherboard compatible with the iMac G5 20" 1.8 GHz. Ports: Mini VGA Port, 1000BaseT Ethernet, 2 Firewire 400, 3 USB 2.0, Audio In, Audio Out. Fix pro...
iMac G5 20" EMC 2008 and 2056 LCD Assembly
Replace a 20 inch LCD assembly compatible with the EMC 2008 and 2056 model iMac G5 20 inch model. Includes the display data cable and brackets. 1680 x 1250 pixel Resoluti...
iMac G5 20" 2.0 GHz EMC 2056 Upper Right Fan
Replace an upper right fan compatible with the model A1076 20 inch iMac G5. Fix overheating problems. Part #076-1182.
Device Info
This version features the new thin case design with G5 PowerPC processor.
Need more memory? Drop in 2 PC3200 1 GB RAM chips to max out at 2 GB. Wireless problems can be solved with a replacement Airport Extreme card.
Select your category below or browse all compatible parts to find what you need to fix your machine!