{"product_id":"marsram-ignition-coil-pack-spark-plug-kit-for-2016-2020-kia-optima-2-4l-4-pack-uf764-with-double-iridium-plugs","title":"Marsram Ignition Coil Pack \u0026 Spark Plug Kit for 2016–2020 Kia Optima 2.4L — 4‑Pack UF764 with Double‑Iridium Plugs","description":"\u003cp\u003e\u003cstrong\u003eMarsram’s kit combines four UF764 ignition coils and four double‑iridium spark plugs engineered to restore reliable spark and smoother running for 2.4L Hyundai\/Kia engines.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eIf your Optima, Sportage, Sonata, Santa Fe, Tucson or Sorento with a 2.4L or compatible 2.0L engine is showing rough idle, reduced throttle response, or higher fuel consumption, worn ignition coils and aged plugs are a common culprit. This Marsram set replaces OE part numbers such as UF764 and 27300‑2GGA0 and includes four coils plus four high‑performance iridium plugs to bring ignition performance back toward factory levels.\u003c\/p\u003e\n\n\u003ch3\u003eHow will this kit affect starting, idling, and acceleration?\u003c\/h3\u003e\n\u003cp\u003eFresher coils and iridium plugs deliver a stronger, more consistent spark across cylinders. That improves combustion stability, which helps the engine start smoothly, steady idle, and respond more crisply under load without diagnostic surprises.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eStronger initial spark from high‑conductivity copper windings\u003c\/li\u003e\n  \u003cli\u003eDouble‑iridium electrodes maintain a stable spark gap longer\u003c\/li\u003e\n  \u003cli\u003eReduced misfires and fewer rough‑idle episodes\u003c\/li\u003e\n  \u003cli\u003eImproved throttle response and more efficient fuel burn\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhich vehicles and part numbers are compatible with this replacement kit?\u003c\/h3\u003e\n\u003cp\u003eThis Marsram assembly covers a wide list of Hyundai and Kia models that use UF764 or equivalent coil packs and the listed spark plug type. Always confirm fitment using your vehicle details before purchasing.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eKia Optima 2016–2020 2.4L (LX, EX, S, Special Edition)\u003c\/li\u003e\n  \u003cli\u003eKia Sportage 2016–2022 2.4L and select 2020–2022 trims\u003c\/li\u003e\n  \u003cli\u003eHyundai Sonata, Santa Fe, Tucson 2015–2020 in specified 2.0L\/2.4L trims\u003c\/li\u003e\n  \u003cli\u003eReplaces part numbers: UF764, 27300‑2GGA0, GN10730, C988, E1264, IC871; spark plug 93175 LKR7DIX‑11S\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat materials and design features improve durability and performance?\u003c\/h3\u003e\n\u003cp\u003eMarsram uses robust exterior housings and high‑conductivity internals to withstand heat and vibration in modern engines. The combined coil and plug design choices reduce spark gap growth and resist thermal degradation for longer service life.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eEpoxy resin and engineering‑grade plastic housings to resist melting\u003c\/li\u003e\n  \u003cli\u003eCopper coil windings for faster ignition response\u003c\/li\u003e\n  \u003cli\u003eDouble‑iridium center and ground electrodes for lasting spark stability\u003c\/li\u003e\n  \u003cli\u003eOE‑level design and testing to meet fit and function expectations\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIs installation straightforward and what does the warranty cover?\u003c\/h3\u003e\n\u003cp\u003eThe kit is made to match OE form, fit, and function so a competent DIYer or mechanic can replace the coils and plugs with standard tools. Marsram backs the kit with a one‑year aftermarket warranty and responsive customer support for installation or product issues.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eIncludes four coils and four spark plugs for a full‑bank replacement\u003c\/li\u003e\n  \u003cli\u003eMeets or exceeds OE design and performance standards\u003c\/li\u003e\n  \u003cli\u003e1‑year warranty and customer service assistance for faults\u003c\/li\u003e\n  \u003cli\u003eShips with packaging and reference to confirm vehicle fitment\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: Drivers and DIY technicians who own compatible Kia or Hyundai models and want a complete ignition bank refresh to address misfires, poor fuel economy, hard starting, or rough idle. Also suitable for shops seeking an economical, OE‑matching coil and iridium plug set to replace worn ignition components and restore dependable engine performance.\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: Will this kit fit my 2018 Kia Optima 2.4L?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes—this Marsram kit is compatible with 2016–2020 Kia Optima 2.4L trims. Verify fit using your exact model and VIN or the seller's fitment tool before ordering.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How long is the warranty on the coils and plugs?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Marsram provides a one‑year aftermarket warranty and responsive customer support for defects or installation issues.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Marsram","offers":[{"title":"Default Title","offer_id":67584869925049,"sku":"B0FXGKGTX9","price":186.05,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0822\/3765\/3177\/files\/marsram-coil-pack-front-view.jpg?v=1790457056","url":"https:\/\/redleafauto.ca\/products\/marsram-ignition-coil-pack-spark-plug-kit-for-2016-2020-kia-optima-2-4l-4-pack-uf764-with-double-iridium-plugs","provider":"Redleaf Auto","version":"1.0","type":"link"}