I bought these as a replacement for my Honda accord plugs at 65000 miles, but the plugs were in perfect shape so I did not replace them. After finding that they are also compatible with my girlfriend's VW Eos 2.0T FSI, and seeing that her factory plugs had some deposits at 53,000 miles, I decided to put these in her car and I'm glad I did. The car runs great with these plugs and gives me some peace of mind since the worn factory plugs are in the trash. Fuel economy and performance is comparable to where it was when the factory plugs were clean and new. Read more

Simply Awesome Spark Plugs. I wish i knew about these when i had my previous Honda Civic. Installed these in my 2009 Honda CR-V (Replaced NGK ZFR6K) and from the get go i have seen exceptional improvement in acceleration smoothness, power and in MPG. I can say there seems to be something behind them being double platinum tipped and not just hype. The price in these are great (less than the standard plugs i took out) and being platinum should last a longer time. Iridium's to me were just too expensive to substantiate me buying them. I do not believe any standard spark plug should be in a vehicle for more than 2 years. As i have seen many coil packs fail due to worn out spark plugs. With these being Platinum i may keep them in a little longer say 3 years or so before taking them out for inspection to see if they can go longer. Read more

I’m very happy this is made in Japan best quality in the world fast shipping thanks Read more

By Jong Kim. On April 1, 2018 Great. This one is Denso. I replaced new one, Denso spark plugs on my vehicle. It fits perfectly on my 2003 Highlander 3.0L V6 AWD gas engine. Awesome ! fast shipping. thanks for Amazon. Read more

After adjusting the gap, they work great. Engine idle is smoother and acceleration feels more responsive. Gas mileage is about the same. I bought them for a Honda Civic LX 2004. Read more