{"product_id":"ignition-coil-and-iridium-spark-plugs-for-subaru-outback-2005-2009-2-5l","title":"Ignition Coil and Iridium Spark Plugs for Subaru Outback (2005-2009) 2.5L","description":"\u003ch2\u003eHigh-Dielectric Ignition Coil and Iridium Spark Plug Kit for 2005-2009 Subaru Outback\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat it Does:\u003c\/strong\u003e The ignition coil and iridium spark plug kit replaces degraded factory ignition components on the 2005-2009 Subaru Outback 2.5L to eliminate secondary voltage leaks, resolve misfires, and restore combustion efficiency.\u003c\/p\u003e\n\n\u003ch3\u003eThe Stock Subaru Outback Ignition Breakdown\u003c\/h3\u003e\n\u003cp\u003eThe horizontally opposed layout of the \u003cstrong\u003eBP\u003c\/strong\u003e chassis puts the factory ignition coils and spark plugs in extreme proximity to the exhaust manifolds and frame rails. Over heat cycles, the factory epoxy resin and boots suffer thermal breakdown, leading to high-voltage micro-arcing, carbon tracking, and rough idling under load. Concurrently, standard nickel plugs erode rapidly in the boxer combustion chamber, increasing the plug gap and overworking the primary winding until premature coil failure occurs.\u003c\/p\u003e\n\n\u003ch3\u003eThe Engineering Solution\u003c\/h3\u003e\n\u003cp\u003eThis complete tune-up kit features four high-output coil-on-plug units engineered with high-dielectric epoxy potting and reinforced silicone boots to withstand localized thermal soak. Matched with fine-wire iridium-tipped spark plugs, this system provides superior spark kernel propagation with lower required breakdown voltage. High-grade copper core construction facilitates rapid heat dissipation, ensuring stable arc delivery up to redline and terminating hesitation under hard acceleration.\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; margin-bottom: 20px;\"\u003e\n  \u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003cth style=\"padding:10px; text-align: left; border: 1px solid #e0e0e0;\"\u003eFitment\u003c\/th\u003e\n\u003ctd style=\"padding:10px; border: 1px solid #e0e0e0;\"\u003e2005-2009 Subaru Outback\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003cth style=\"padding:10px; text-align: left; border: 1px solid #e0e0e0;\"\u003eEngine \/ Chassis\u003c\/th\u003e\n\u003ctd style=\"padding:10px; border: 1px solid #e0e0e0;\"\u003e\n\u003cstrong\u003eEJ25\u003c\/strong\u003e (2.5L H4) \/ \u003cstrong\u003eBP\u003c\/strong\u003e Chassis\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003cth style=\"padding:10px; text-align: left; border: 1px solid #e0e0e0;\"\u003eStock Output\u003c\/th\u003e\n\u003ctd style=\"padding:10px; border: 1px solid #e0e0e0;\"\u003e170-243 hp \/ 170-241 lb-ft\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003cth style=\"padding:10px; text-align: left; border: 1px solid #e0e0e0;\"\u003eReplaces OEM Part #\u003c\/th\u003e\n\u003ctd style=\"padding:10px; border: 1px solid #e0e0e0;\"\u003e\n\u003cstrong\u003e22433AA418\u003c\/strong\u003e, \u003cstrong\u003e22433AA480\u003c\/strong\u003e, \u003cstrong\u003eUF508\u003c\/strong\u003e, \u003cstrong\u003eUF567\u003c\/strong\u003e, \u003cstrong\u003e32010633\u003c\/strong\u003e, \u003cstrong\u003e32011222\u003c\/strong\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eCompatibility\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e2005-2009 Subaru Outback 2.5i (2.5L H4 SOHC \/ DOHC)\u003c\/li\u003e\n  \u003cli\u003e2005-2009 Subaru Outback 2.5i Limited \/ Special Edition \/ Basic\u003c\/li\u003e\n  \u003cli\u003e2005-2009 Subaru Outback XT \/ XT Limited (2.5L Turbo)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eDoes this fit the BP Outback?\u003c\/strong\u003e\u003cbr\u003e Yes, this is a direct fit for the 2005-2009 Subaru Outback equipped with the \u003cstrong\u003eEJ25\u003c\/strong\u003e engine family.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAre the iridium spark plugs pre-gapped for installation?\u003c\/strong\u003e\u003cbr\u003e Yes, the spark plugs are pre-gapped to factory specifications, though verifying clearances with a feeler gauge prior to installation is recommended.\u003c\/p\u003e\n\n\u003ch3\u003eThe Subaru Boxer Standard\u003c\/h3\u003e\n\u003cp\u003eEngineered to handle the intense heat envelope of Subaru flat-four boxer architecture, this direct-fit ignition system restores sharp throttle response, stabilizes idle quality, and guarantees reliable cold starts in all driving conditions.\u003c\/p\u003e","brand":"VelocityMax","offers":[{"title":"Default Title","offer_id":50593985986808,"sku":"DS-EFN8O62SV","price":84.95,"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-subaru-outback-2005-2009-2-5l-1.jpg?v=1790055175","url":"https:\/\/performancechiptuning.com\/fr\/products\/ignition-coil-and-iridium-spark-plugs-for-subaru-outback-2005-2009-2-5l","provider":"Performance Chip Tuning","version":"1.0","type":"link"}