Spark plug NGK or AC DELCO

Get ngk cold start and gap them to .28? If I remember correctly for stock ..don't just drop them in

I ordered NGK plugs gapped to factory spec (.032). I didn't pre-check them, but I late went back and checked them and they were all in spec.

replace the plugs with NGK only... I did this on 21 cars and every time the car started working as a new one. All cars were Audi of course.

I just changed all four NGK platinum spark plugs on my soul. My car’s driving good. No engine skips.

I bought 4 new NGK plugs (part #92411). Installed them and it ran perfect.

Only use NGK.

I would go for NGK. Using this brand on all my cars so far, I would not risk a switch. Although a compatible Denso will be equal for the short/mid/term.

I have the ruthenium. Bought pregapped from Mountune. They are fine. They work no noticable change. I've put about 200k miles on them between by ST and RS and changed every 50k miles with no issues (both tuned and stock).

I’ve gotten fake NGK on Amazon before it’s very possible

Also dont use plugs for tuned cars if youre not tuned. Tuned cars run colder plugs. They are not the same dont listen to some of these comments lol