Where is coil 2 located on a 2002 lincln ls engine?

Coil 2 is located where the other seven are found (if you have a V8). Underneath a cover on the valve covers. Yes the valve covers have a small wide cover that houses the COP coil plugs. Each cylinder has it's own spark plug with a coil. hope this helps.

ps.from the front- left(driverside) 5-6-7-8 right ( passengerside) 1-2 -3-4