Not sure which 2005 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 used these to replace my original plugs after 66,000 miles. (They were cheaper to buy from AutoAnything than original Mazda plugs from the dealer!) I installed them myself (very easy) according to the included instructions. There was a noticible difference in acceleration and torque in my 2005 Mazda 3 (2.3 litre with manual transmation). I like the quality of the product and would recommend them as replacements for factory originals." —Joseph K from Amityville, NY bought a Pulstar Performance Series Spark Plugs for a 2005 Mazda 3, 2.3L 4-cyl. engine.