Not sure which 2006 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:
"My Mazda 3 came stock with iridium plugs and I can actually tell a difference with these pulse plugs. Pretty awesome. Takes off smoother and slight power increase. Haven't checked mileage yet. Great product and I found the best price with shipping right here on AutoAnything" —Andrew S from Lindale, TX bought a Pulstar Performance Series Spark Plugs for a 2006 Mazda 3, 2.0L 4-cyl. engine.