Look at top of the valve covers. There you will find a small coil for each individual cylinder. When you take that coil off the spark plugs are below the coil.
You can find a spark plug diagram for your 1995 Lincoln Town Car 4.6 liter engine at most Lincoln dealerships. Lincoln service manuals will also have the spark plug diagram and can be found at your local library.
Locate and install spark plugs for 2004 navigator
there should be a sticker under the hood somewhere with the emission info. you should find the correct spark plug number there.
There is a plate on each side of the valve covers usely two screws under the plates are the coil packs and inside are the sparkplug hope that helps ....
When changing spark plugs for the first time, a diagram comes in handy. A spark plug wiring diagram for a 1999 Honda Prelude can be found in its maintenance manual.
firewall 4 - 8 3 - 7 2 - 6 1 - 5 front of Lincoln Aviator
rockauto.com has good prices u can even find discount codes on the web
It is right after the 4th spark plug on drivers side
there is an important Lincoln repair manual you can find at any auto parts store , I just had one for 16 bucks and it helps a lot.
I am having the same problem, and would also like to find out.
Google would be your best bet.