Hi, The focus does not really have an ignition coil. It has a coil pack ( spark plugs ) but I think what you want is the coils in the starter. There are two coils the primary and secondary both are located in the starter itself. the coil back just trace back the wires. pretty sure it is on the left front of you engine.
http://www.ehow.com/how_4509339_replace-ignition-coil-pack-ford.html
How change my ignition switch nissan 2001 sentra.
You can find ignition coil for a 2001 Blazer on http://www.made-in-china.com/products-search/hot-china-products/Ignition_Coil.html
On a 2001 Ford Expedition : Both the 4.6 and 5.4 have the Coil On Plug ( C.O.P. ) ignition system with ( 8 ) individual coils
It could.
ignition what? coil, swicth,module, lock cylinder? gm Jim
at each spark plug
Replace the coil.
Your 2001 Ford Expedition has the Coil On Plug ( C.O.P. ) ignition system so there are ( 8 ) individual coils
Ignition engine speed input circuit performance. I think it is the coil pack...The most likely cause of this is the crank shaft position sensor.
Actually , there isn't a distributor , it has a Coil On Plug ( C.O.P. ) ignition system
Both the 4.6 and 5.4 liter V8 engines in a 2001 Ford Expedition have Coil On Plug ( C.O.P. ) ignition systems with the ( 8 ) individual coils