{"product_id":"bdfhyk-ignition-coil-pack-and-iridium-spark-plug-kit-for-toyota-1-8l-l4-set-of-4-uf596-93501-oem-fit","title":"BDFHYK Ignition Coil Pack and Iridium Spark Plug Kit for Toyota 1.8L L4 — Set of 4, UF596\/93501 OEM Fit","description":"\u003cp\u003e\u003cstrong\u003eBDFHYK ignition coil pack UF596 paired with iridium spark plugs 93501 is a direct-fit four-piece ignition replacement kit for many Toyota, Prius, Lexus CT200h and Scion 1.8L engines.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis kit combines four high-quality coil packs and four iridium-tipped spark plugs engineered to restore consistent spark, smoother idling and reliable starts for compatible 1.8L L4 engines. All components are designed to match OEM fitment numbers and materials, using premium steel, imported rubber and high-grade wire for coils plus a durable iridium electrode and ceramic insulator for the plugs. Before ordering, confirm OE references and vehicle compatibility to ensure a proper fit.\u003c\/p\u003e\n\n\u003ch3\u003eWhich vehicles and OE numbers does this kit fit?\u003c\/h3\u003e\n\u003cp\u003eThis set is built to fit a range of Toyota family vehicles, Prius variants, Lexus CT200h and Scion xD models that use the 1.8L L4 engine. Fitment depends on specific OE numbers, so checking those against your vehicle is important to avoid mismatches.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCompatible models: Toyota Corolla (2009–2013), Prius (2010–2015), Prius Plug-In (2012–2015), Prius v (2012–2015), Matrix (2009–2014)\u003c\/li\u003e\n  \u003cli\u003eLexus CT200h (2011–2015) and Scion xD (2008–2014)\u003c\/li\u003e\n  \u003cli\u003eCommon OE coil references: UF596, UF619, C1714, 90919-02252\/90919-02258 and related numbers\u003c\/li\u003e\n  \u003cli\u003eSpark plug OE reference: LKAR7BIX-11S \/ 93501 — verify against your engine spec\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow do these coils and iridium plugs improve everyday driving?\u003c\/h3\u003e\n\u003cp\u003eWhen ignition coils or spark plugs age, symptoms such as rough idle, sluggish acceleration and hard starts can appear. Replacing both coils and plugs at once helps restore uniform firing across cylinders and reduces misfires, improving drivability in routine conditions.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eIridium plugs maintain stable spark over longer service intervals\u003c\/li\u003e\n  \u003cli\u003eCoils made with silicon steel and varnished wire resist heat and electrical wear\u003c\/li\u003e\n  \u003cli\u003eCombined replacement minimizes cylinder-to-cylinder performance variance\u003c\/li\u003e\n  \u003cli\u003eHelps reduce rough-start and low-RPM hesitation when properly installed\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat are the build materials and quality details?\u003c\/h3\u003e\n\u003cp\u003eThe coil packs use robust internal and external components selected for durability, while the spark plugs feature a fine iridium tip for consistent ignition. Manufacturer quality controls and sourced materials aim to match or exceed the longevity expectations for replacement ignition parts.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCoils: silicon steel core, imported rubber seals, Germany-varnished copper winding\u003c\/li\u003e\n  \u003cli\u003eSpark plugs: iridium electrode with advanced ceramic insulator\u003c\/li\u003e\n  \u003cli\u003eManufactured and inspected in established production facilities with industry experience\u003c\/li\u003e\n  \u003cli\u003eSold as a matched set of four coils and four plugs for complete cylinder coverage\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow should I know when to replace these parts?\u003c\/h3\u003e\n\u003cp\u003eTypical triggers for replacement include high mileage and visible or performance symptoms. If your vehicle has rough idling, increased fuel use, misfires, or slow starts after 80,000 km (about 50,000 miles) or more, consider inspecting coils and plugs and replacing them if worn.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eLook for ignition misfire codes (P0300–P0304 series) or check-engine warnings\u003c\/li\u003e\n  \u003cli\u003eReplace if ignition parts show corrosion, cracking, or damaged boots\u003c\/li\u003e\n  \u003cli\u003ePerform full-set changes rather than single-cylinder swaps for balanced performance\u003c\/li\u003e\n  \u003cli\u003eAlways confirm OE numbers and torque specs during installation\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: This BDFHYK kit is intended for owners and mechanics who need a complete ignition refresh for compatible 1.8L Toyota-family engines. It suits drivers who want OEM-referenced replacements using higher-grade materials, and DIYers or service shops seeking a matched four-cylinder coil-and-plug package. Verify fitment with your vehicle’s OE references and consult a qualified technician for installation if you are not experienced with ignition-system work.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Do these parts fit my 2012 Toyota Prius?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes, this set lists compatibility with many 2012 Prius variants—confirm by matching your vehicle’s OE numbers with the product references.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Should I replace coils and plugs together?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Replacing both as a set ensures uniform firing and often prevents repeat labor, especially if parts are near recommended service mileage.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"BDFHYK","offers":[{"title":"Default Title","offer_id":48081348755614,"sku":"B0BPM5PTND","price":84.48,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/bdfhyk-front-packaging-view.jpg?v=1785800252","url":"https:\/\/northtrailauto.ca\/products\/bdfhyk-ignition-coil-pack-and-iridium-spark-plug-kit-for-toyota-1-8l-l4-set-of-4-uf596-93501-oem-fit","provider":"North Trail Auto","version":"1.0","type":"link"}