{"product_id":"oto-kautoparts-ignition-coil-pack-iridium-spark-plug-kit-set-of-4-uf491-xp5263-pre-gapped-fit-for-gm-2-0-2-4l","title":"OTO-KAUTOPARTS Ignition Coil Pack \u0026 Iridium Spark Plug Kit — Set of 4 UF491\/XP5263, Pre‑Gapped Fit for GM 2.0–2.4L","description":"\u003cp\u003e\u003cstrong\u003eComplete set of four OTO-K ignition coil packs and double iridium spark plugs engineered to restore smooth ignition, improve throttle response, and match factory fit for compatible GM 2.0L–2.4L L4 engines.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eWhen your GM compact or midsize vehicle shows signs of misfires, rough idle, or reduced fuel economy, the ignition system is often the culprit. This OTO-K kit includes four coil packs (UF491 series) and four double iridium spark plugs (XP5263) assembled and pre-gapped for plug-and-play replacement on many Chevy, GMC, Buick, Pontiac, Saturn and Saab 2.0L–2.4L four-cylinder models from about 2006–2017. The parts are built with high-dielectric epoxy, reinforced housings, and long-life iridium electrodes for consistent sparks and reliable starts.\u003c\/p\u003e\n\n\u003ch3\u003eWhich vehicles and engines will this ignition kit fit?\u003c\/h3\u003e\n\u003cp\u003eThis kit is specified for a wide range of GM four-cylinder models. It fits 2.0L, 2.2L and 2.4L L4 engines across Chevy Equinox, Malibu, Captiva, Cobalt, HHR, Orlando, Impala; GMC Terrain; Buick Regal, Verano, LaCrosse; Pontiac G5, G6, Solstice; Saturn Vue, Aura, Sky, Ion; and Saab 9-5 (select years).\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eChevy Equinox 2010–2017 (2.4L) and Malibu 2007–2014 (2.2\/2.4L)\u003c\/li\u003e\n  \u003cli\u003eGMC Terrain 2010–2017 (2.4L), Buick Verano\/Regal\/LaCrosse compatible years\u003c\/li\u003e\n  \u003cli\u003eSelected Pontiac, Saturn and Saab models with 2.0–2.4L L4 engines\u003c\/li\u003e\n  \u003cli\u003eRefer to OEM part numbers UF491 \/ XP5263 for cross-checking fit\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow do these coils and iridium plugs improve driving performance?\u003c\/h3\u003e\n\u003cp\u003eUpgrading worn coils and plugs restores ignition stability so the engine runs more smoothly and responds better to throttle inputs. Iridium electrodes maintain a stable spark over a much longer interval than conventional plugs, and robust coil construction resists heat degradation to preserve consistent firing.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eSmoother idle and reduced misfire events\u003c\/li\u003e\n  \u003cli\u003eQuicker cold starts and more consistent acceleration\u003c\/li\u003e\n  \u003cli\u003eImproved combustion efficiency can help fuel economy\u003c\/li\u003e\n  \u003cli\u003ePre-gapped plugs simplify replacement—no extra adjustments\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat build quality and materials are used in the OTO-K kit?\u003c\/h3\u003e\n\u003cp\u003eThese components combine high-dielectric epoxy, high-strength engineering plastics for coil housings, and copper windings for conductivity. The double iridium spark plugs are designed for extended life and steady spark delivery while the coils include thermal-resistant materials to reduce failure from engine heat.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eEpoxy-filled coils for superior insulation and reliability\u003c\/li\u003e\n  \u003cli\u003eReinforced plastic housings to resist melting or warping\u003c\/li\u003e\n  \u003cli\u003eDouble iridium electrodes for long service intervals\u003c\/li\u003e\n  \u003cli\u003eManufactured and tested to meet or exceed factory-level specifications\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIs installation and compatibility straightforward for DIY mechanics?\u003c\/h3\u003e\n\u003cp\u003eThe kit is intended as a direct replacement: each spark plug arrives pre-set to the correct factory gap and coils match OEM mounting and electrical connectors. Basic hand tools are typically sufficient, but follow torque specs and safety procedures when working on the ignition system.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003ePlug-and-play fit with pre-gapped XP5263 spark plugs\u003c\/li\u003e\n  \u003cli\u003eCoils match UF491 mounting points and electrical terminals\u003c\/li\u003e\n  \u003cli\u003eSimple swap procedure—replace coil and plug one cylinder at a time\u003c\/li\u003e\n  \u003cli\u003eContact OTO-KAUTOPARTS support if fitment questions arise\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: This OTO-K ignition coil and iridium spark plug set is aimed at owners and technicians working on GM compact and midsize four-cylinder cars and crossovers who need a reliable, long-life replacement. It suits DIYers seeking an OEM-style, pre-gapped plug and coil pack solution, fleet managers maintaining service intervals, and repair shops that want a parts kit that balances cost with upgraded spark plug longevity and robust coil construction. If your vehicle matches the listed models and engine sizes, this set provides the necessary components to restore ignition performance quickly and confidently.\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 the spark plugs come pre-gapped?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes, XP5263 double iridium spark plugs are pre-set to factory gap for plug-and-play installation.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What warranty covers this ignition kit?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The kit includes a 1-year warranty and 24-hour customer support from OTO-KAUTOPARTS.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"OTO-KAUTOPARTS","offers":[{"title":"Default Title","offer_id":48084283490462,"sku":"B0FDKZGXGD","price":96.48,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/oto-k-front-packaging.jpg?v=1785849354","url":"https:\/\/northtrailauto.ca\/products\/oto-kautoparts-ignition-coil-pack-iridium-spark-plug-kit-set-of-4-uf491-xp5263-pre-gapped-fit-for-gm-2-0-2-4l","provider":"North Trail Auto","version":"1.0","type":"link"}