Will the keyless entry keypads (like on the Taurus, Explorer etc) work on Contour?
Bill Jenkins is advertising a kit for that on the Team Ford website. IIRC, it will work on any Ford.
EDIT: Here ya go. As long as your vehicle already has remote keyless entry, it will work.
http://www.trademotion.com/partlocator/index.cfm?siteid=214270&referrerid=1500343