Product Fit Test

Hello Everyone,
I was wondering if anyone came across a mod for zen cart that allows customers to check if the prodict they are looking at will be compatible with their equipment?
E.g. Customer looking at a toner, but not sure if this toner would work with his/her printer. Amazon solves this problem by adding a FIT TEST Widget (http://www.amazon.com/Compatible-Bra...0849357&sr=8-1). Customer simply selects his/her printer from drop down menus and gets a confirmation whether it will work or not.

Thanks,
Daltron7
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P.S. Please forgive me if this post was open in the wrong section, or already was posted somewhere else. I spent quite some time searching; however, got no results.

This is not a function of the cart per se. It really is product information that would have to be sourced and implemented independently