You might get the actuators from a junker - aftermarket ones are junk (made by Dorman), OEM ones might be expensive (not sure). You can get those from any 2nd gen. LH car (1998-1994 LHS, Concorde, Intrepid, or 300M).
Check that the a.c. is working and holds a charge. It is common for the a.c. evaporator to start leaking in these cars a few years before now. Definitely if leaking, or just to be pre-emptive, if you have to pull the dash anyway for the heater core, consider replacing the evaporator at the same time. If the a.c. is not working due to low charge, and if you have to pull the dash anyway, I would definitely replace the evaporator.
'98 LXi - Later Concorde gages (black w/ chrome rings)/'99 LX - LHS gages (white) - HIR bulbs
Last edited by peva; 11-27-2018 at 12:40 PM.