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Looking for aftermarket parts to modify or upgrade your 2014 Mazda MX-5 Miata with spark plugs? At Tunersports.com we carry a huge selection of the top name brand performance spark plug parts and accessories.
 IN STOCK 6509The 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 Iridium IX Spark Plug Box of 4 (LTR6IX-11) 2006-2015 Mazda MX-5 Miata Grand Touring / Sport 2013-2015 Mazda MX-5 Miata Club $55.51 |
 OUT OF STOCK 91725NGK 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 (LTR6BI-13) 2006-2015 Mazda MX-5 Miata Grand Touring / Sport 2013-2015 Mazda MX-5 Miata Club $67.41 |
 IN STOCK - LOW 94806NGK Laser Platinum Series plugs provide high ignitability and longer service life. Laser welded dual platinum surfaces ensure slow wear rate providing stable idel, superior anti fouling, improved fuel efficiency and lower emissions.... NGK Laser Platinum Spark Plug Box of 4 (LTR6BP13) 2006-2015 Mazda MX-5 Miata Grand Touring / Sport 2013-2015 Mazda MX-5 Miata Club $59.58 |
 IN STOCK - LOW 91276NGK 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 04-16 Cadillac SRX Spark Plug 2006-2015 Mazda MX-5 Miata Grand Touring / Sport 2013-2015 Mazda MX-5 Miata Club $68.68 |