Replacement glass blender jar fits all Oster and Osterizer blenders using a square lid (#056683-001-805+050613-002-089, see picture above) including models:

4100-8, 4102, 4101-8, 4165-8, 4106-8, 4108-8, 4109, 4110, 4111, 4112-8, 4114, 4115, 4117, 4125, 4126, 4127, 4128, 4129-0, 4132, 4134.

This is not a full model list. Please check the shape of the original jar or original lid to be sure that it matches.