A-1 CARDONE 73-80183 Electronic Automatic... Fitment: 2002-2002/Chrysler/PT Cruiser//::Relearn procedure may need to be performed upon installation of unit. Please refer to the service manual for vehicle specific instructions.^^2002-2002/Dodge/Neon//::Relearn procedure may need to be performed upon installation of unit. Please refer to the service manual for vehicle specific instructions.