The following information is offered by Gerald Williams, an employee who has been in the Newell purchasing department for some 34 years. Gerald advises that the wiper motor for the 1968 Newell was made by American Bosch. Replacements for the motor can be purchased from AEI Electric in Oklahoma City, under their part number 65652. The phone number for AEI is 405-236-3551 and the contact is Mary at ext. 5.