Why do you need my account numbers/username/passwords? jdiyulio March 08, 2019 18:53 Updated Follow We need this information to enable online ordering from your suppliers through your wholesale account. Related articles Are My Suppliers On PartsTech? How to set up XL Parts on PartsTech How Do I Set Up My Suppliers / How Do I Change Or Add Suppliers? Understanding NAPA Inventory When Parts Are Out of Stock At Your Servicing Location. How to set up WORLDPAC on PartsTech Comments 0 comments Please sign in to leave a comment.