Review on Denso SK20HR11 Iridium Spark Single by Joseph Swanson

It is true that the product picture says "Made in Japan", but the candles I received were assembled in the USA with parts imported from Japan. Yes, they should update the picture. But I'm glad I got them in the spirit of local vocals. It not only has precision parts from Japan, it is also precisely assembled in America, which is a win-win situation. The best part is that it fits my 2007 4Runner V6 SR5 4WD. They come with copper plugs, so I had trouble convincing the overlords at the dealership to replace the plugs with these. But they did it and my truck works fine. However, it is still too early for me to speak about the durability of these devices.