Review on NGK (6737) PZFR5Q-11 Laser Platinum Spark Plug: Long-lasting Performance in a Pack of 1 by Colton Scheehl

I bought these to replace the stock spark plugs in my 2012 Volkswagen Jetta 2.5L. They appear to be just as good as the original candles. Just like the PSA, changing the spark plugs on this car is incredibly easy and can be done in minutes. There is a great video on YouTube where you can see all the necessary steps if you don't know what to do.