Fitments can show you which Models of Unit a particular stock item fits. Fitments can also be used for application lists and to list all the items available for a specific Model.
To manage your Fitments, select Items / Stock items and find a part you want to add or view Fitments. Then select the 'Fitments' tab on the lower right of the screen.
This can show all the fitments for this part. There are options for:
New - Create a new Fitment record
Edit - Edit some of the currently high-lighted Fitment details
Delete - Delete the currently high-lighted Fitment
To find parts by a model that it fits, select the Search option form the left menu (In Sales or Stock Items). Then select 'Fitments from the top row of Tabs