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Looking for aftermarket parts to modify or upgrade your 2016 Mazda 3 with spark plugs? At Tunersports.com we carry a huge selection of the top name brand performance spark plug parts and accessories.
 OUT OF STOCK 93501The improved throttle response, superior anti-fouling and high-ignitability makes Iridium IX® the ideal choice for any performance enthusiast. Iridium's high melting point is perfectly suited to today's high-temperature engines, delivering outstanding acceleration, fuel efficiency and durability.... NGK IX Iridium Spark Plug (Set of 4) 2014-2016 Mazda 3 i Grand Touring / I Sport / I Touring / s Grand Touring / s Touring $54.25 |
 IN STOCK - LOW 94124NGK Laser Iridium plugs were designed specifically for the performance enthusiast. Fine wire center electrode ensures high durability and a consistently stable spark. Iridium alloy has an extremely high melting point, perfect for today's high-tech, high-performance engines.... NGK Laser Iridium Spark Plug Box of 4 (ILKAR7L11/04) 2014-2016 Mazda 3 i Grand Touring / I Sport / I Touring / s Grand Touring / s Touring $73.90 |
 OUT OF STOCK 92274NGK Ruthenium HX is designed for newer engines which demand high ignitability. Double Fine Electrode (DFE) design promotes spark energy concentration and ignites a wider range of air-fuel ratios, offering improved performance in rich or lean engine conditions.... NGK Ruthenium HX Spark Plug Box of 4 (LKAR7AHX-S) 2014-2016 Mazda 3 i Grand Touring / I Sport / I Touring / s Grand Touring / s Touring $66.88 |