Most 2000 Concordes do have chip keys.
No, a 1991 Chrysler New Yorker does not have chip key.
It could. A gray key does have a chip, a black key does not.
If the key is gray, then yes.
On a Chrysler vehicle with sentry key (chip key), you just have to put the key in the ignition and turn it on.On a Chrysler vehicle with sentry key (chip key), you just have to put the key in the ignition and turn it on.
If the key is gray, yes. If the key is black, no.
Yes
Yes.
If the key is gray, then yes.
Chrysler Concorde was created in 1993.
Unlock the doors with the key, or use the remote.
Most Chrysler dealers have key machines. Your key most likely has a "chip" that requires programming.