I've been strictly a Denso user for many yrs. These TTs work much better then the compatable NGKs in my humble opinion. I used these to replace 100k plugs that came in the car from the factory, and she runs better then when she was new. Amazing spark plugs, and a great deal, since my car uses 12 plugs.
Verified purchase: Yes | Condition: New
Spend the extra money, put them in and never have to go through this awful chore again. My 2007 Ram 1500 4.7 V8 was overdue for spark plugs, and I was right when I guessed they were factory OEM, but I was shocked Dodge stocked them with the cheap grade Champions. At 117k miles and pulling a camper, I knew it was not running at peak. I am glad I got the best plugs I could get because l am sore and cut up today but the truck runs great.
Verified purchase: Yes | Condition: New
Brand name product. --High design standards--with quality materials --make it one of the most saught after replacment product.
Verified purchase: Yes | Condition: New
Denso makes great quality parts and the iridium TT are top of the line. Worth the extra cost compared to other plugs. Long lasting durable great firing plugs.
Verified purchase: Yes | Condition: New
Denso Irridium are best plugs ever ! Period !
Verified purchase: Yes | Condition: New
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