Not sure which 2008 Mazda 3 Spark Plugs are right for you? We have over 146 customer reviews, with an average rating of 4.5, to help you find exactly what you're looking for. Here's what some of our customers have said:
"I was a bit skeptical about trying these, but I have seen a small bump in mpg and performance, nothing crazy, 1-2 mpg better and a little more pep." —Eric K from Tucson, AZ bought a Pulstar Performance Series Spark Plugs for a 2008 Mazda 3, 2.3L 4-cyl. engine.