follow spark plug wires back to other end & that is your coil
On a 2002 Ford F-150 ( 4.6 and 5.4 liter V8 engines ) firewall 4 - 8 3 - 7 2 - 6 1 - 5 front of vehicle
The ignition coil for a 2.5l v6 cost about $140.00 in NL . And at least 3 hours labour. My mechanic can't find the ignition coil on my 99 dodge stratus!!
You can find ignition coil for a 2001 Blazer on http://www.made-in-china.com/products-search/hot-china-products/Ignition_Coil.html
There is not a single "coil" as in the old days.Each pair of cylinders gets their own coil, which are all bundled together into a single coil *pack*.You'll find the coilpack at the other end of the sparkplug wires.See "Related Questions" below for more about coilpacks, wires & sparkplugs
The wire in center of distributor cap attaches to coil.
On my 90 740gl it is right next to the ignition coil. It depends on the ignition system used. On a Regina ignition, I think everything is built in the coil (The big square one) The regular round coil is for BOSCH ignition and a separate module is use. NOT SURE, would appreciate confirmation.
They are separate The ignition module is on the drivers side fender usually mounted in the middle of an aluminum box with fins on it. The coil is easy to find just follow the center wire on the distributor and you'll find it.
Follow the spark plug wires to the rear of the engine and you will find the coil packs.
under the coil packs and the coil packs are connected to the spark plug wires
cdi unit for lt80 or rotax
No distributor , Coil On Plug ( C.O.P. ) ignition system