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2 of 2 people found the following review helpful: By Amazon Verified Purchase(What's this?) This review is from: Denso (3324) SK16R11 Iridium Spark Plug, Pack of 1 (Automotive) I brought these plugs to replace identical plugs in my wife's 2003 Toyota Corolla with 120K. Recommended replacement is at 100K. The original plugs were in excellent condition and could easily have gone another 20K. This is my first experience with Iridium plugs and am amazed at their performance. - I have an old pickup with standard plugs which starts missing if I don't file and regap (or replace) the plugs every 5000 miles or so. I'm seriously considering Iridium plugs for it. 1 of 1 people found the following review helpful: Amazon Verified Purchase(What's this?) This review is from: Denso (3324) SK16R11 Iridium Spark Plug, Pack of 1 (Automotive) I bought this because they are factory replacements for my prius. Toyota suggest replacing them after 120k. I did mine at 100k because i like round numbers. Old plugs where 100%. No difference between new and old plugs. Everthing just works. I still avg about 48miles/gallon.
These are expensive plugs but lot cheaper than my local toyota dealer. They wanted 18+tax for same plug. Using cheap stuff will not save you much. These are good for another 100k. 1 of 1 people found the following review helpful: Amazon Verified Purchase(What's this?) This review is from: Denso (3324) SK16R11 Iridium Spark Plug, Pack of 1 (Automotive) I rate the Denso spark plugs a 10 for good price, quick delivery, and they are exactly what is recommended for my Toyota Prius. Have not installed, but I am sure they will work great, since they are identical to what is now in the car. The original set lasted 100,000 miles and don't show any wear. |