You can find ignition coil for a 2001 Blazer on http://www.made-in-china.com/products-search/hot-china-products/Ignition_Coil.html
ignition what? coil, swicth,module, lock cylinder? gm Jim
Replace the coil.
Chevy did not use a crankshaft sensor in 1995.If it won't fire then I would check the ignition module in the distributor and more then likey replace it. Also check the ignition coil and WIRE / coil wire.
will be either,ignition coil,,or module,,easy to replace
http://www.ehow.com/how_4509339_replace-ignition-coil-pack-ford.html
If it is a newer model (no distributor) then it sounds like the Ignition Control pack is bad. If it is older (with a distributor) then replace the Ignition coil inside the distributor cap.
Ignition what? Switch? Coil?
Replace the ignition coil(s).
How change my ignition switch nissan 2001 sentra.
Replace it only if it becomes defective.
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
mounted next to the ing coil on the same bracket