Here are some links to some spare parts for the I3 series printer printer.
- 40mm Quiet Extruder cooling fan from Amazon
- 50x15mm Blower fan for the Diii/CiiiCooler Mod from Amazon
- RepRap Champion Y Plate for i3 / Monoprice v1,v2,v3 from Amazon
- Lightweight Y Plate from Rapidprototyping on Ebay.ca
- Ulitimate 3D Printing Store carries all Wanhao I3 (and Clones) parts.