{"product_id":"ignition-coil-iridium-spark-plugs-for-kia-sportage-2017-2022-2-4l","title":"Ignition Coil + Iridium Spark Plugs for Kia Sportage (2017-2022) 2.4L","description":"\u003ch2\u003eDirect-Fit Ignition Coil and Iridium Spark Plug Kit for 2017-2022 Kia Sportage\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat it Does:\u003c\/strong\u003e The complete ignition service kit replaces worn factory coil-on-plug packs and fouled spark plugs on the 2017-2022 Sportage to restore combustion efficiency, eliminate cylinder misfires, and stabilize idle quality.\u003c\/p\u003e\n\n\u003ch3\u003eThe Stock Kia Sportage Secondary Ignition Breakdown\u003c\/h3\u003e\n\u003cp\u003eIn the direct-injected 2.4L \u003cstrong\u003eTheta II GDI\u003c\/strong\u003e powerplant, high combustion pressures and sustained thermal cycling aggressively degrade secondary ignition components. Over time, the internal primary and secondary copper windings inside the factory coil packs break down due to dielectric breakdown, leading to voltage leakage, intermittent spark delivery, and hesitation under load. Simultaneously, standard plugs experience electrode erosion from high-energy cylinder events, widening the gap past factory tolerances and overworking the coil drivers in the ECU, ultimately triggering P0300 through P0304 diagnostic trouble codes.\u003c\/p\u003e\n\n\u003ch3\u003eThe Engineering Solution\u003c\/h3\u003e\n\u003cp\u003eThis drop-in maintenance kit provides four high-dielectric epoxy-molded ignition coils paired with fine-wire iridium spark plugs engineered to withstand severe thermal stress. The ignition coils feature heat-resistant thermoplastic housings and silicone boots that prevent flashover and moisture intrusion. High-conductivity internal copper windings deliver consistent secondary kilovolt output across the entire RPM band. The companion iridium-tipped plugs feature a laser-welded fine-wire center electrode and a trivalent metal-plated shell to resist corrosion, prevent fouling, and require significantly less firing voltage than traditional copper or platinum alternatives.\u003c\/p\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable width=\"100%\" style=\"border-collapse: collapse; border: 1px solid #e0e0e0; font-size: 14px; margin-bottom: 20px;\"\u003e\n  \u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003cth style=\"padding:10px; text-align: left; border: 1px solid #e0e0e0;\"\u003eFitment\u003c\/th\u003e\n\u003ctd style=\"padding:10px; border: 1px solid #e0e0e0;\"\u003e2017-2022 Kia Sportage\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003cth style=\"padding:10px; text-align: left; border: 1px solid #e0e0e0;\"\u003eEngine \/ Chassis\u003c\/th\u003e\n\u003ctd style=\"padding:10px; border: 1px solid #e0e0e0;\"\u003e2.4L Theta II GDI (G4KJ) \/ QL\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003cth style=\"padding:10px; text-align: left; border: 1px solid #e0e0e0;\"\u003eStock Output\u003c\/th\u003e\n\u003ctd style=\"padding:10px; border: 1px solid #e0e0e0;\"\u003e181 hp \/ 175 lb-ft\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003cth style=\"padding:10px; text-align: left; border: 1px solid #e0e0e0;\"\u003eReplaces OEM Part #\u003c\/th\u003e\n\u003ctd style=\"padding:10px; border: 1px solid #e0e0e0;\"\u003eUF764, 273002GGA0, 93175, 178-8545, GN10730\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eCompatibility\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e2017-2022 Kia Sportage 2.4L L4 Naturally Aspirated (Chassis: QL)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eDoes this fit the QL Sportage?\u003c\/strong\u003e\u003cbr\u003e Yes, this is a direct fit for the 2017-2022 Kia Sportage equipped with the 2.4L Theta II GDI engine.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDo the iridium spark plugs need to be pre-gapped prior to installation?\u003c\/strong\u003e\u003cbr\u003e The iridium plugs arrive pre-gapped to factory specification, but clearance should always be verified with a feeler gauge without prying against the fragile center electrode.\u003c\/p\u003e\n\n\u003ch3\u003eThe Kia Precision Standard\u003c\/h3\u003e\n\u003cp\u003eEngineered to match OEM electrical impedance and dwell mapping, this ignition refresh guarantees reliable cold starts, zero check-engine lights, and smooth combustion under heavy commuting conditions.\u003c\/p\u003e","brand":"VelocityMax","offers":[{"title":"Default Title","offer_id":50622874288376,"sku":"DS-E7AHWT21Z","price":167.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/1290\/2648\/files\/ignition-coil-iridium-spark-plugs-for-kia-sportage-2017-2022-2-4l-1.jpg?v=1790276297","url":"https:\/\/performancechiptuning.com\/products\/ignition-coil-iridium-spark-plugs-for-kia-sportage-2017-2022-2-4l","provider":"Performance Chip Tuning","version":"1.0","type":"link"}