{"product_id":"ignition-coil-pack-and-iridium-spark-plugs-set-for-toyota-corolla","title":"Ignition Coil Pack and Iridium Spark Plugs Set for Toyota Corolla","description":"\u003cp\u003eIn this review the reviewer finds this A-Premium set of 4 ignition coils and iridium spark plugs best suited to owners of 1.8L and 2.0L Toyota-family engines who want a direct-fit replacement with improved longevity. The bottom line: it is a practical, maintenance-focused kit that replaces worn coils and plugs with components that aim to stabilize idle, improve starting, and often deliver modest fuel economy gains. Installation is straightforward for DIYers and independent shops, and the one-year unlimited-mileage guarantee provides added confidence.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eVehicle Fitment:\u003c\/strong\u003e Direct compatibility with a long list of Toyota, Lexus, Scion and Prius models means fewer fitment headaches when replacing coils and plugs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIridium Spark Plug Material:\u003c\/strong\u003e Iridium central electrodes extend service life and promote more stable idle and consistent starting compared with standard plugs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoil Electrical Specs:\u003c\/strong\u003e Measured primary and secondary resistances are provided so the kit matches electrical requirements for the listed engines, reducing risk of misfit.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBolt-On Mounting:\u003c\/strong\u003e Bolt-on coil design and blade terminals simplify installation and wiring for both home mechanics and professional technicians.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComplete Kit:\u003c\/strong\u003e Includes four coils and four iridium plugs so users can replace an entire bank at once for balanced performance and smoother running.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThis kit is ideal for owners of compatible Toyota Corollas (2009-2018 variants specified), Matrix, Prius and related models who prefer a like-for-like replacement rather than sourcing OE branded components. It fits technicians and experienced DIYers who need clear electrical specs and predictable mounting hardware for a straightforward swap.\u003c\/p\u003e\n\u003cp\u003eCustomers seeking factory-branded spark plugs or those who require compatibility beyond the listed VIN ranges and model years should verify fitment first or consider OEM parts. This set is not intended for engines outside the referenced 1.8L and 2.0L Toyota-family applications.\u003c\/p\u003e\n\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eGood direct fit for many Toyota, Lexus, Scion and Prius models, reducing installation errors.\u003c\/li\u003e\n\u003cli\u003eIridium plugs deliver longer life, improved idle stability and potentially better fuel efficiency.\u003c\/li\u003e\n\u003cli\u003eClear electrical specifications and bolt-on mounting simplify diagnosis and replacement.\u003c\/li\u003e\n\u003cli\u003eOne-year unlimited-mileage guarantee provides post-purchase peace of mind.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSpark plug branding is not OEM and some buyers report mixed impressions of plug origin compared with genuine branded NGK units.\u003c\/li\u003e\n\u003cli\u003eLimited to the specific engine and VIN ranges listed; buyers must confirm exact vehicle fitment.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eReference Numbers\u003c\/td\u003e\n\u003ctd\u003e19205156, 9091902252, UF-596, UF596\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCoil Terminal Quantity\u003c\/td\u003e\n\u003ctd\u003e4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTerminal Type\u003c\/td\u003e\n\u003ctd\u003eBlade\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMount Type\u003c\/td\u003e\n\u003ctd\u003eBolt On\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMounting Location\u003c\/td\u003e\n\u003ctd\u003eValve Cover\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePrimary Resistance (ohms)\u003c\/td\u003e\n\u003ctd\u003e0.8010% (0.72-0.88)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSecondary Resistance (K)\u003c\/td\u003e\n\u003ctd\u003e6.810% (6.1-7.5)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eFor owners of the listed Toyota-family models this A-Premium kit is a sensible, cost-effective way to renew ignition components and address misfires, rough idle or poor starting. The iridium plugs and clearly specified coils offer measurable durability and easier installation, making the set good value for drivers who want reliable performance without paying OEM premiums.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eWill these coils and plugs fit my Corolla?\u003c\/strong\u003e\u003cbr\u003eThey fit the specified Corolla model years and VIN ranges listed; confirm your engine code and VIN range before purchase.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAre the spark plugs iridium?\u003c\/strong\u003e\u003cbr\u003eYes, the plugs use iridium central electrodes designed for longer life and more stable idle than standard plugs.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs there a warranty?\u003c\/strong\u003e\u003cbr\u003eThe kit is covered by a one-year unlimited-mileage guarantee from the manufacturer.\u003c\/p\u003e","brand":"A-Premium","offers":[{"title":"Default Title","offer_id":48654803206363,"sku":"B0B4D7DYWH","price":68.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/71hsguhGfCL._AC_SL1500.jpg?v=1778613136","url":"https:\/\/gearmusthave.com\/products\/ignition-coil-pack-and-iridium-spark-plugs-set-for-toyota-corolla","provider":"GearMustHave","version":"1.0","type":"link"}