If they have a brand name plug it may be better to spend a couple $more for a NKG, Champion, Bosch etc. vs a china brand.
Pros: better quality, reliable brand
Cons: china brand
Owner reviews for spark plug
Manufacturers
Comparisons
Find the proper ones for your engine and use NGK if possible. They’ve lasted longer in my experience when tuned.
Pros: lasted longer when tuned
Use only AC DELCO ignition components for GM vehicles, and that includes spark plugs. The factory plugs work perfectly.
Pros: work perfectly
Cons: more expensive options
AC Delco CR43TS.
Copper plugs are actually the best for performance, precious metals just last far longer.
Pros: best for performance
Cons: shorter lifespan
Part number: CR43TS
FYI I had some issues and replaced spark plugs and now runs like a top.
I used NGK iridium.
Pros: runs like a top
NGK Laser Iridiums are the exact spark plugs as Nissan brand. just different box and a lot less $. used it on my 05 Xterra S and my 2011 Xterra S.
Pros: less expensive, exact spark plugs
Vehicle:
Nissan
Highly recommend NGK. I made the same mistake a few years ago on our Odyssey with similar results. Put in NGK’s and problem solved.
Pros: problem solved
Cons: similar results
Vehicle:
Honda Odyssey
2013 3.5 hitting 170k miles within a few days. Second owner so not sure how it was maintained during it\u2019s life but I\u2019ve done 10k miles so far, needed a waterpump and sparkplugs but it\u2019s pretty normal wear and tear
Pros: pretty normal wear
Vehicle:
Ford
Mileage: 273588 km
I replaced my sparkplugs, and everything went smoothly except for the front plug on the driver's side. All the other spark plugs screwed in with little to no need for a socket wrench - except for tightening at the end.
This one plug seems to be stuck halfway down the middle of the thread and won't go deeper unless I really torque it. When I took the new spark plug out, I noticed that the tip was bent with the spark gap being much smaller than the other new piece.
Pros: smoothly except one
Cons: one plug stuck
Vehicle:
Ford Mustang
I have a 2019 GTI with 65k km. I decided to do plugs and when I saw how expensive OEM were, I said screw that, i'm going to try the iridium auto value basic ones. I thought the difference in quality would be negligible. I ran the Autolite XP5325 plugs without gapping. All seemed fine but then when pulling on to highway under load at 3k + RPM, misfiring like crazy.
Cons: misfiring under load
Vehicle:
Volkswagen
Mileage: 65000 km
Part number: XP5325
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