{"product_id":"ignition-coil-and-iridium-spark-plugs-for-volkswagen-jetta-taos-2022-2024-1-5l","title":"Ignition Coil and Iridium Spark Plugs for Volkswagen Jetta Taos (2022-2024) 1.5L","description":"\u003ch2 style=\"font-size: clamp(18px, 3vw, 21px); margin-bottom: 15px; line-height: 1.3;\"\u003eDirect-Fit Ignition Coil and Iridium Spark Plug Service Kit for 2022-2024 Volkswagen Jetta, Taos (A7 \/ MQB A1)\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat it Does:\u003c\/strong\u003e The ignition coil and iridium spark plug kit replaces fatigued factory ignition components on the 2022-2024 Volkswagen Jetta and Taos to eliminate boost misfires, stabilize idle, and restore peak combustion efficiency.\u003c\/p\u003e\n\n\u003ch3\u003eThe Stock Volkswagen Jetta, Taos Ignition Breakdown\u003c\/h3\u003e\n\u003cp\u003eThe turbocharged 1.5L \u003cstrong\u003eEA211 evo\u003c\/strong\u003e utilizes high cylinder pressures and lean-burn strategies that demand elevated ionization voltage from the secondary ignition circuit. Over time, high thermal cycling in the recessed cylinder head causes the factory epoxy insulation to crack, leading to internal dielectric breakdown and spark arcing. Simultaneously, factory spark plug ground and center electrodes erode under boost, expanding the gap beyond operational tolerance. This excessive resistance stresses the ignition driver in the ECM and induces cylinder misfires (DTC P0300-P0304), sluggish boost onset, and catalytic-converter-damaging unburnt fuel bypass.\u003c\/p\u003e\n\n\u003ch3\u003eThe Engineering Solution\u003c\/h3\u003e\n\u003cp\u003eThis comprehensive tune-up kit features heavy-duty coil-on-plug (COP) assemblies engineered with high-temperature epoxy-filled windings and durable, heat-resistant silicone boots to completely prevent secondary flashover. Paired with fine-wire iridium center electrode spark plugs, this setup dramatically lowers the required firing voltage while providing superior erosion resistance under high boost. The spark plugs arrive pre-gapped (0.695–0.805 mm) with a 12mm thread, 16mm hex, and 28mm reach to deliver precise thermal dissipation and prevent ground-strap fatigue under sustained load.\u003c\/p\u003e\n\n\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e4x Dark Grey Ignition Coils (4-Blade Connector)\u003c\/li\u003e\n  \u003cli\u003e4x Fine-Wire Iridium Spark Plugs\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cdiv style=\"overflow-x: auto; margin-bottom: 20px;\"\u003e\n  \u003ctable width=\"100%\" style=\"border-collapse: collapse; border: 1px solid #e0e0e0; font-size: 14px; min-width: 300px;\"\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;\"\u003e2022-2024 Volkswagen Jetta, Taos\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;\"\u003e1.5L TSI EA211 evo \/ A7, MQB A1\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;\"\u003e158 hp \/ 184 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;\"\u003e05E905110, 05E905110A, 05E905110B, 05E905110C, UF-936, UF936\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/table\u003e\n\u003c\/div\u003e\n\n\u003ch3\u003eCompatibility\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e2022-2024 Volkswagen Jetta 1.5L L4 Turbo\u003c\/li\u003e\n  \u003cli\u003e2022-2024 Volkswagen Taos 1.5L L4 Turbo\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eFrequently Asked Questions \u0026amp; Fitment Warnings\u003c\/h3\u003e\n\u003ch4\u003eDoes this fit the A7 \/ MQB A1 Jetta, Taos?\u003c\/h4\u003e\n\u003cp\u003eYes, this is a direct fit for the 2022-2024 Volkswagen Jetta and Taos equipped with the 1.5L \u003cstrong\u003eEA211 evo\u003c\/strong\u003e turbocharged engine. It does not fit older 1.4L TSI or 2.0L TSI EA888 engines.\u003c\/p\u003e\n\n\u003ch4\u003eWhat is the correct installation torque for the spark plugs?\u003c\/h4\u003e\n\u003cp\u003eTorque the iridium spark plugs to 15-20 N.m into the cold aluminum cylinder head without anti-seize to ensure proper heat-range transfer and prevent thread damage.\u003c\/p\u003e\n\n\u003ch3\u003eThe Volkswagen Precision Caliber\u003c\/h3\u003e\n\u003cp\u003eEngineered to meet stringent European emissions and engine management thresholds, these components deliver balanced resistance across all four cylinders to maintain flawless cold starts, crisp throttle tip-in, and zero diagnostic trouble codes.\u003c\/p\u003e","brand":"VelocityMax","offers":[{"title":"Default Title","offer_id":68083579617528,"sku":"DS-EUO1E94IG","price":98.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/1290\/2648\/files\/ignition-coil-and-iridium-spark-plugs-for-volkswagen-jetta-taos-2022-2024-1-5l-1.jpg?v=1794528574","url":"https:\/\/performancechiptuning.com\/de\/products\/ignition-coil-and-iridium-spark-plugs-for-volkswagen-jetta-taos-2022-2024-1-5l","provider":"Performance Chip Tuning","version":"1.0","type":"link"}