Spare parts for Oster blenders are sold on the Oster website, Amazon.com and eBay. Some of the parts sold individually include the blending blade, glass container, jar base, sealing ring, milkshake blade and jar lid.
Spare items sold on the Oster website are brand new and original Oster parts. New, used and refurbished parts for Oster blenders are available through eBay and Amazon.com. Oster also manufactures a blender replacement kit for customers who need to purchase more than one spare item. The kit includes a replacement blade, a jar lid, a filler cap, a bottom cap and two sealing rings.