{"product_id":"ignition-coil-and-iridium-spark-plugs-for-toyota-prius-2016-2021-1-8l","title":"Ignition Coil and Iridium Spark Plugs for Toyota Prius (2016-2021) 1.8L","description":"\u003ch2\u003eDirect-Fit Ignition Service Kit for 2016-2021 Toyota Prius\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003eEngineered for Hybrid Powertrain Maintenance:\u003c\/strong\u003e Restores factory ignition energy and combustion efficiency on high-mileage Atkinson-cycle engines prone to secondary ignition breakdown and plug wear.\u003c\/p\u003e\n\n\u003ch3\u003eThe Stock Prius Ignition Breakdown\u003c\/h3\u003e\n\u003cp\u003eThe high-efficiency Atkinson-cycle 2ZR-FXE engine relies on ultra-precise combustion timing across constant hybrid engine start-stop cycles. Over time, OEM coil assemblies suffer internal dielectric breakdown due to intense underhood thermal cycling and continuous dwell variations. Increased secondary resistance leads to weak spark delivery, rough engine engagement transitions, unburned fuel deposits, and diagnostic misfire trouble codes (P0300-P0304).\u003c\/p\u003e\n\n\u003ch3\u003eThe Engineering Solution\u003c\/h3\u003e\n\u003cp\u003eThis matched kit features four high-grade coil-on-plug units wound with premium electrolytic copper wire and sealed with high-dielectric epoxy potting to isolate internal voltage and stop tracking arcs. Paired with fine-wire iridium spark plugs, the assembly maintains a stable gap and low required firing voltage under lean-burn conditions, ensuring instantaneous ignition response, optimal thermal conductivity, and restored fuel efficiency.\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;\"\u003e\n  \u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding:8px;\"\u003e\u003cstrong\u003eFitment\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003e2016-2021 Toyota Prius\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:8px;\"\u003e\u003cstrong\u003eEngine \/ Chassis\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003e1.8L 2ZR-FXE \/ XW50\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding:8px;\"\u003e\u003cstrong\u003eStock Output\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003e121 hp \/ 105 lb-ft (Combined Hybrid System)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:8px;\"\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003eUF811, 90919-02272\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eCompatibility\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e2016-2021 Toyota Prius 1.8L L4 Hybrid (Two, Three, Four, Eco, L Eco, LE, XLE, Limited, AWD-e)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eThe Toyota Reliability Standard\u003c\/h3\u003e\n\u003cp\u003eEngineered to exact Japanese hybrid system tolerances, this direct-fit ignition set restores flawless start-stop transition response, smooth idle stability, and trouble-free emissions compliance for long-term daily operation.\u003c\/p\u003e","brand":"VelocityMax","offers":[{"title":"Default Title","offer_id":50455206134008,"sku":"DS-E3N8C9U63","price":119.95,"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-toyota-prius-2016-2021-1-8l-1.jpg?v=1788742918","url":"https:\/\/performancechiptuning.com\/es\/products\/ignition-coil-and-iridium-spark-plugs-for-toyota-prius-2016-2021-1-8l","provider":"Performance Chip Tuning","version":"1.0","type":"link"}