Do you know what the code for the radio of a 1999 Mitsubishi Montero Sport.

Call 1888mitsu2008 have your vin # as well as the radio serial and part # they will give you your code free

The security code for your radio is specific to that radio. You can sometimes find the code for the radio in the owners manual, hopefully written in the back by a previous owner. If you have a separate radio owners manual it may give you a number to call to get the code. Otherwise, it may require a trip to the dealer. If the dealer is going to charge you, you may be better off buying an inexpensive aftermarket receiver.