Work excellent in my vehicle I recommend to all my friends and more

I used them for Acura TL 2.5 1997 and for MDX 2004They are working perfect on bothNot high mileage nowI think they are a good value for money

This plug works really well, notice the difference in my gas mileage already

These plugs worked great for the first 6 months

Since then the new plug has been working great with no issues at all, and just like the original E3 we had been using before, this plug makes a noticeable differerence in fuel consumption which is particularly important for a full house generator during our often days long winter storm caused power outages with daytime highs in the teens and low 20s!

E3 plugs seem to be working well, so far, in conjunction with other parts