Emm, the Crown Victorias say Police Interceptor because that is the official name of the cars (starting in 1999). It is a name that is only applied to that car. The Taurus did not use "Police-Package" as part of the official name. It's more of a generic title. I'd say it's better to use [55A] as that is the official code given only to the police-package Taurus. Believe me, I've thought about applying that name to other vehicles such as the Dodge Charger as I still have not come across a singular official name/code that is applied to their police-package Chargers. But I'd rather not include it in the information field as it's not official. I simply make note of it in the comments.