I have the BWD coil pack on my engine and it works good and has for a few years now. Don't know about the other ones you have listed though, i have never used any of them.
You can usually get the BWD coil pack with a lifetime warranty from the parts stores. I know O'Reilly's and Advance have the warranty.
I have a BWD coil and module from advance auto parts as a backup. Worked fine. Key is to making sure the tabs inside the goo aren't touching anything. If you blow CCCI fuses, check the tabs so they are straight and not touching through the goo.
I have a BWD coil and module from advance auto parts as a backup. Worked fine. Key is to making sure the tabs inside the goo aren't touching anything. If you blow CCCI fuses, check the tabs so they are straight and not touching through the goo.
I always order in at least
4 at a time
I bring a ohm meter
And ohm them on the counter
Anything over 12.3 is all I ever buy and never had any issues with them at all
( advance . O riellys)
The zone is a no no