vs
Spark plug Autolite or Denso
Denso 3289 is what I run.
398k on the clock, like 50k on these plugs, she runs clean and smooth.
Pros: runs clean and smooth
Mileage: 50000 km
Part number: 3289
Denso for my runner
Vehicle:
Toyota 4runner
Denso or NGK. Buy them from a real vendor not eBay or Amazon or anything like that
Replace with OEM - Denso. And yeah, get them from rock auto. Anywhere else is way too expensive and eBay is most likely counterfeit garbage.
Cons: expensive elsewhere
OEM are actually cheaper than a lot of aftermarket plugs. Buy from a place like bell Lexus or just get the denso branded equivalent. They last hundreds of thousands of miles in some cases, so OE has certainly proved its worth
Pros: last hundreds of thousands miles
Cons: cheaper aftermarket plugs
Vehicle:
Lexus
So i just ordered a pack of 4s (the left one is from Denso Japan) from a local distributor carrying Denso spark plugs and of the 4, 3 are made in China and 1 is made in Japan. Comparing them side by side, the China ones definitely look subpar to the naked eye.
Cons: subpar to the naked eye
If you need new spark plugs... Don't use Autolite.
Cons: Don't use Autolite
Autolite plugs are junk. You’re better off leaving those 200k OEM plugs in it.
Cons: Autolite plugs are junk
Mileage: 200000 km
Throw those autolite plugs in the garbage where they belong
Cons: autolite plugs in garbage
Yea,get some ngk’s or denso,autolite plugs are garbage.
Cons: autolite plugs are garbage
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