Assuming same as 2004: the whole module comes out as a piece for access to all lamps.
Open hood, remove prox 5' rubber cover that stretches over both headlight modules. There are 5 prox 5/8" plastic clips w/a big x on them -screw out, but can be tapped back in.
Remove the 3 screws top of module (1 is low by bumper). The hard part is there is a black plastic clip in the top (part of) of the module, near center, that must be pushed down for the module to release and slide out. You must also separate the multi-pin connector, then the module is free.
The rest is pretty obvious once it's on the work bench. Low-beam lamp is 12v55w = to GE H7-55 (Walmart about 8.50ea).
Obviously, reverse to reassembly.
How do I change headlamp on 2006 Lincoln Town Car
In central Florida, $2400
Lift the bonnet (hood) two clips hold the headlamp in - pull them up and the headlamp comes out. Then change the bulb. Any further questions contact me on mklimohire@yahoo.co.uk
How to replace heater core in a 97 Lincoln Town Car
how to replace lincoln town car 2004 ultimate clock bulb
( 5W-20 ) according to the 2003 Lincoln Town Car Owner Guide
According to the 2003 Lincoln Town Car owners manual : ( " regular " unleaded , 87 octane )
how do you replace cooling fan connector wires if they were cut on a 1998 lincoln town car
you need only to remove the top cover just behind the headlamp, lift the two clips that retain the headlamp assembly slide the assembly forward enough to turn the lamp socket and pull it from the housing then unplug the bulb and replace in reverse order being careful not to touch bulb
how to replace waterpump on 1991 lincoln continental 3.8 L engine
On a 2003 Lincoln Town Car : firewall 4 - 8 3 - 7 2 - 6 1 - 5 front of vehicle
According to the 2003 Lincoln Town Car owners manual : With engine oil filter change : ( 6.0 quarts )