Looking for aftermarket parts to modify or upgrade your 2018 Jeep Wrangler 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 97390NGK 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 (LKR7BGP-S) 2012-2018 Jeep Wrangler Rubicon / Sport / Unlimited Rubicon / Unlimited Sahara / Unlimited Sport 2018-2018 Jeep Wrangler Sport S / Unlimited Sport S $49.42 |

OUT OF STOCK 7751NGK 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 (ILZKR7B11) 2018-2020 Jeep Wrangler Rubicon / Sport / Sport S / Unlimited Rubicon / Unlimited Sahara / Unlimited Sport / Unlimited Sport S $75.99 |

OUT OF STOCK 96358NGK 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 11-20 Chrysler 300 Ruthenium HX Spark Plug 2018-2018 Jeep Wrangler Rubicon / Sport / Sport S / Unlimited Rubicon / Unlimited Sahara / Unlimited Sport / Unlimited Sport S $68.68 |