Header banner
Revain logoHome Page
Bernard Foley photo
Turkey, Ankara
1 Level
685 Review
56 Karma

Review on ๐Ÿ”ฅ Denso 4503 Spark Plug: Unmatched Performance and Reliability by Bernard Foley

Revainrating 4 out of 5

Fits my 2002 Toyota Tacoma 2.7 Prerunner.

I changed the spark plugs about 4 years ago. Took them today and according to the manual they are in good condition. Decent wear and tear. You need to check the gap on all of them as 2 were at 0.044 (spec) but one was at 0.030 and the other was around 0.050. Also, Denso is what the manufacturer recommends.

Pros
  • Excellent design
Cons
  • Some bugs