Ignition coil NGK or BERU

Used the mitsubishi one’s in my 2006 9-3 - no issues in over 7 years of use. Used these NGK in my 2011 9-5 (they were $2 more per coil but had a 3 year warranty) Different engine with OEM being Denso but the NGK have worked fine over the past year.

I recently replaced using NGK. Solved my random miss holding at 5k. I'm pleased with them. Not lacking anything. It added some pep to my step, for sure.

A blue Beru is what I have been using for a decade.

NGK. Run em perfectly fine on my turbo D17, most "performance" coils won't net you any real gains lol they'll just be bright colors

I try to buy name-brand ignition coils like AC Delco, Denso, Motocraft or NGK. You're basically buying copper wire when you buy a coil . and the cheaper the coil, the less [copper.So](https://copper.So) they fail early

I did NGK and change the boots on the ignition coils on my 2013 no issues about to do the 200k maintenance after I do my timing belt will use the same method.

NGK

I had my old OE coilpack off, replaced with the new BERU unit. I had everything put back together, started her up, and she was running okay, but still far from perfect.

After only using the NGK coils for 2 days and when I went to switch them they were fried !!! Complete gone

I've replaced 4 of the 6 packs over the last three or so years. All but one actually broke in two when trying to remove them, leaving the bottom half on the spark plug!! I suspect water ingress (not sure how with all that plastic) as the coil packs all showed signs of corrosion.