Looking for aftermarket parts to modify or upgrade your 2016 Ford Focus 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 M-12405-20TFor more than 35 years Ford Performance Parts has been producing and developing performance parts with enthusiasts in mind. Whether you are building from the ground up or working to get that extra tenth of a second, Ford Performance delivers the products you need.... Ford Racing FRPP Cold Spark Plug Set 2.0L Ecoboost 2013-2018 Ford Focus S / SE / ST / Titanium 2016-2018 Ford Focus RS $109.57 |

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) 2012-2018 Ford Focus S / SE / Titanium 2013-2018 Ford Focus ST 2016-2018 Ford Focus RS $48.43 |

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) 2012-2018 Ford Focus S / SE / Titanium 2013-2018 Ford Focus ST 2016-2018 Ford Focus RS $54.19 |

OUT OF STOCK 93593NGK 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 (SILZNAR8C7H) 2015-2018 Ford Focus SE $67.10 |
IN STOCK 96588NGK 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 (LTR6DI-8) 2013-2018 Ford Focus ST $65.68 |

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 2012-2018 Ford Focus S / SE / Titanium $66.88 |

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) 2013-2018 Ford Focus ST 2016-2018 Ford Focus RS $66.88 |