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Looking for aftermarket parts to modify or upgrade your 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 94372NGK G-Power Series offers the performance and durability of platinum at a competitive price. Fine wire platinum tipped center electrode reduces required voltage for better starts, superior acceleration and increased fuel economy.... NGK G-Power Spark Plug Box of 4 (LTR6GP-8) 2007-2009 Mazda 3 Mazdaspeed $48.43 |
 OUT OF STOCK 3692The 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 (TR65IX) 2004-2005 Mazda 3 i / S 2005-2005 Mazda 3 SP23 $54.25 |
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) 2012-2013 Mazda 3 i 2014-2015 Mazda 3 i SV 2014-2016 Mazda 3 i Grand Touring / I Sport / I Touring / s Grand Touring / s Touring 2017-2018 Mazda 3 Grand Touring / Sport / Touring 2019-2020 Mazda 3 Base $54.25 |
IN STOCK 94374The 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) 2007-2009 Mazda 3 Mazdaspeed $54.19 |
 OUT OF STOCK 4477NGK 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 Iridium Long Life Spark Plug Box of 4 (IR6F-13) 2004-2005 Mazda 3 i / S 2005-2005 Mazda 3 SP23 $69.16 |
 IN STOCK 3787NGK 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 OE replacement Spark Plug Box of 4 (ILTR6A-8G) 2007-2009 Mazda 3 Mazdaspeed $72.15 |
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) 2012-2013 Mazda 3 i 2014-2015 Mazda 3 i SV 2014-2016 Mazda 3 i Grand Touring / I Sport / I Touring / s Grand Touring / s Touring 2017-2018 Mazda 3 Grand Touring / Sport / Touring 2019-2020 Mazda 3 Base $73.90 |
OUT OF STOCK 95369NGK 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 (SILTR6A7G) 2010-2013 Mazda 3 Mazdaspeed $73.90 |
 OUT OF STOCK 90083NGK 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/Platinum Spark Plug Box of 4 (LTR5BI-13) 2006-2013 Mazda 3 i / S $69.34 |
 OUT OF STOCK 2467NGK 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 (PTR5A-13) 2006-2013 Mazda 3 i / S $59.25 |
OUT OF STOCK 5598NGK 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 (PTR6D-13) 2004-2005 Mazda 3 i / S 2005-2005 Mazda 3 SP23 $64.69 |
 IN STOCK 90495NGK 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 (LTR6BHX) 2007-2013 Mazda 3 Mazdaspeed $66.88 |
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) 2012-2013 Mazda 3 i 2014-2015 Mazda 3 i SV 2014-2016 Mazda 3 i Grand Touring / I Sport / I Touring / s Grand Touring / s Touring 2017-2018 Mazda 3 Grand Touring / Sport / Touring 2019-2020 Mazda 3 Base $66.88 |
IN STOCK - LOW 92714NGK 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 (TR6AHX) 2004-2005 Mazda 3 i / S 2005-2005 Mazda 3 SP23 $66.88 |
 OUT OF STOCK 5141NGK 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 Single Platinum Spark Plug Box of 4 (TR6GP) 2004-2005 Mazda 3 i / S 2005-2005 Mazda 3 SP23 $40.63 |
 IN STOCK 4177NGK V-Power plugs feature a unique v-cut in the center electrode that directs the spark to the edge of the electrode, helping the spark develop more rapidly, increasing ignitability and reducing quenching.... NGK V-Power Spark Plug Box of 4 (TR6) 2004-2005 Mazda 3 i / S 2005-2005 Mazda 3 SP23 $35.12 |