{"product_id":"ignition-coil-and-iridium-spark-plugs-for-scion-tc-2005-2010-2-4l","title":"Ignition Coil and Iridium Spark Plugs for Scion tC (2005-2010) 2.4L","description":"\u003ch2\u003eDirect-Fit Ignition Coil and Iridium Spark Plug Kit for 2005-2010 Scion tC\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat it Does:\u003c\/strong\u003e Replaces degraded factory ignition coils and worn spark plugs with a complete, matched service set to eliminate misfires, stabilize idle, and restore proper combustion efficiency across the rev range.\u003c\/p\u003e\n\n\u003ch3\u003eThe Stock tC Ignition Breakdown\u003c\/h3\u003e\n\u003cp\u003eThe high thermal load within the compact cylinder head of the 2.4L 2AZ-FE engine accelerates the breakdown of factory coil epoxy and internal copper windings. Over time, thermal cycling induces micro-cracking in the primary and secondary winding insulation, causing dielectric breakdown, high-RPM spark blow-out, rough cold starts, and secondary ignition misfire codes (P0300-P0304). Standard worn electrodes increase required breakdown voltage, placing unnecessary electrical stress on aging coils.\u003c\/p\u003e\n\n\u003ch3\u003eThe Engineering Solution\u003c\/h3\u003e\n\u003cp\u003eThis comprehensive tune-up kit features four direct-fit coil-on-plug assemblies engineered with reinforced internal copper windings, durable dielectric housings, and heavy-duty blade terminals for maximum conductivity and thermal resistance. Paired with four fine-wire iridium spark plugs, the setup minimizes ignition voltage requirements while providing a focused, high-intensity spark kernel for complete fuel atomization and consistent combustion stability under load.\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;\"\u003e\n  \u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding:8px;\"\u003e\u003cstrong\u003eFitment\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003e2005-2010 Scion tC\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:8px;\"\u003e\u003cstrong\u003eEngine \/ Chassis\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003e2.4L 2AZ-FE I4 \/ ANT10\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding:8px;\"\u003e\u003cstrong\u003eStock Output\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003e161 hp \/ 162 lb-ft (Approx)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:8px;\"\u003e\u003cstrong\u003ePart Number \/ Interchange\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003eUF333, 90919-02240, 9091902240, C1456, 5C1550, IC509\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eCompatibility\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e2005 Scion tC Base Coupe 2-Door 2.4L 2362CC l4 GAS DOHC Naturally Aspirated\u003c\/li\u003e\n  \u003cli\u003e2006 Scion tC Base Coupe 2-Door 2.4L 2362CC l4 GAS DOHC Naturally Aspirated\u003c\/li\u003e\n  \u003cli\u003e2007 Scion tC Base \/ Spec Coupe 2-Door 2.4L 2362CC l4 GAS DOHC Naturally Aspirated\u003c\/li\u003e\n  \u003cli\u003e2008 Scion tC Base \/ Spec Coupe 2-Door 2.4L 2362CC l4 GAS DOHC Naturally Aspirated\u003c\/li\u003e\n  \u003cli\u003e2009 Scion tC Base Coupe 2-Door 2.4L 2362CC l4 GAS DOHC Naturally Aspirated\u003c\/li\u003e\n  \u003cli\u003e2010 Scion tC Base Coupe 2-Door 2.4L 2362CC l4 GAS DOHC Naturally Aspirated\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eThe Scion Tuner Caliber\u003c\/h3\u003e\n\u003cp\u003eEngineered to deliver clean combustion and crisp throttle response, this kit restores crisp power delivery and reliable rev-happy performance to your daily driver or weekend build without throwing check engine lights.\u003c\/p\u003e","brand":"VelocityMax","offers":[{"title":"Default Title","offer_id":50449182490872,"sku":"DS-E8UZTCHX0","price":77.95,"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-scion-tc-2005-2010-2-4l-1.jpg?v=1788669034","url":"https:\/\/performancechiptuning.com\/fr\/products\/ignition-coil-and-iridium-spark-plugs-for-scion-tc-2005-2010-2-4l","provider":"Performance Chip Tuning","version":"1.0","type":"link"}