PowerMac G3,G4,G5 parts
Used and new Apple replacement parts for the Power Mac G3, G4, G5. Current listings include cables, brackets, bezels, heat sinks and fans.
Each listing gives the Apple part number (for example 661-2332) and the models it fits, so you can match it to the part in your Mac. Condition, testing and the UsedMac warranty are stated on each listing.
Orders ship from Simi Valley, California. Not sure which one you need? Call 1-866-769-4777 with your Mac's model or serial number.
Showing 1–12 of 155 results
- G4 Graphite & Digital Audio part
076-0803 PowerMac G4 CPU HeatSink With Clips(Single Processor )
$10.00 - PowerMac G4 (Mirror Drive Doors)
076-0957 PowerMac G4 (Mirror Drive Doors) CPU Heatsink,w/Spring
$59.00
Power Mac G3, G4 and G5 Parts
This section covers parts for Apple's Power Mac towers: the Power Mac G3, the Power Mac G4 (including Gigabit Ethernet, Digital Audio, Quicksilver and Mirrored Drive Door models) and the Power Mac G5. Find logic boards, processors, power supplies, memory, graphics cards, hard drives, optical drives, fans, cables and case parts.
Power Mac parts vary between models even when they look alike, so please match the model name and processor speed with the details on each product page before you order.
Every part is tested before shipping. If you are restoring a Power Mac and need help finding a part, call us at 1-866-769-4777.











