H3 Performance Ignition coil
I deleted your duplicate post.
The I5s use coil on plug packs, the LH8 uses two banks of coil packs, 4 on top of each valve cover, with short straight wires including heat shielded boots to each plug. No distributor.

There are aftermarket coils. What are you trying to accomplish?
You can get a bunch of ponies out of the LH8 and the stock coils are no limitation. Building performance with these motors is different than back in the day, so unless you just want some pretty red ones, if it ain't broke don't fix it. You can also get replacement wires as well.
The I5s use coil on plug packs, the LH8 uses two banks of coil packs, 4 on top of each valve cover, with short straight wires including heat shielded boots to each plug. No distributor.

There are aftermarket coils. What are you trying to accomplish?
You can get a bunch of ponies out of the LH8 and the stock coils are no limitation. Building performance with these motors is different than back in the day, so unless you just want some pretty red ones, if it ain't broke don't fix it. You can also get replacement wires as well.
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2007, 2008, aftermarket, coil, coils, cylinder, engine, h3, hummer, ignition, napa, pack, performance, pictures, replacement




