{"product_id":"ignition-coil-and-iridium-spark-plugs-for-acura-rdx-2007-2012-2-3l","title":"Ignition Coil and Iridium Spark Plugs for Acura RDX (2007-2012) 2.3L","description":"\u003ch2\u003eDirect-Fit Ignition Coil and Iridium Spark Plug Kit for 2007-2012 Acura RDX\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eWhat it Does:\u003c\/strong\u003e The ignition coil and iridium spark plug kit replaces degraded factory ignition components on the 2007-2012 Acura RDX to eliminate misfires, restore combustion efficiency, and stabilize high-boost ignition under load.\u003c\/p\u003e\u003ch3\u003eThe Stock Acura RDX Ignition Breakdown\u003c\/h3\u003e\u003cp\u003eIn the turbocharged \u003cstrong\u003eK23A1\u003c\/strong\u003e engine, extreme under-hood thermal cycles and elevated cylinder pressures accelerate ignition wear. Over time, factory coil packs suffer from dielectric breakdown within the primary and secondary windings, while silicone boots harden and develop micro-cracks. Simultaneously, high combustion temperatures erode factory spark plug electrodes, increasing the required firing voltage. This combination causes spark blowout under boost, erratic idle, sluggish throttle response, and recurring P0300 through P0304 misfire codes.\u003c\/p\u003e\u003ch3\u003eThe Engineering Solution\u003c\/h3\u003e\u003cp\u003eThis comprehensive tune-up kit pairs heavy-duty coil-on-plug pencil coils with high-conductivity iridium spark plugs designed specifically for forced-induction operation. The ignition coils feature high-temperature epoxy potting and premium copper wire windings to resist heat soak and voltage leak. The iridium plugs utilize a laser-welded fine-wire center electrode for exceptional ignitability, lower required arc voltage, and superior resistance to electrical erosion. Together, they restore instantaneous flame kernel propagation, maintain clean spark delivery at full boost, and maximize fuel efficiency.\u003c\/p\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\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;\"\u003e2007-2012 Acura RDX\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\u003eK23A1\u003c\/strong\u003e \/ \u003cstrong\u003eTB1\u003c\/strong\u003e (FWD), \u003cstrong\u003eTB2\u003c\/strong\u003e (SH-AWD)\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;\"\u003e240 hp \/ 260 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\u003e30520-RWC-A01\u003c\/strong\u003e, \u003cstrong\u003e30520-PNC-004\u003c\/strong\u003e, \u003cstrong\u003eUF417\u003c\/strong\u003e, \u003cstrong\u003e191905115A\u003c\/strong\u003e, \u003cstrong\u003e00074\u003c\/strong\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch3\u003eCompatibility\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e2007 Acura RDX Base \/ SH-AWD 2.3L Turbo\u003c\/li\u003e\n\u003cli\u003e2008 Acura RDX Base \/ Technology Package 2.3L Turbo\u003c\/li\u003e\n\u003cli\u003e2009 Acura RDX Base \/ Technology Package 2.3L Turbo\u003c\/li\u003e\n\u003cli\u003e2010 Acura RDX Base \/ SH-AWD 2.3L Turbo\u003c\/li\u003e\n\u003cli\u003e2011 Acura RDX Base \/ SH-AWD 2.3L Turbo\u003c\/li\u003e\n\u003cli\u003e2012 Acura RDX Base \/ SH-AWD 2.3L Turbo\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eDoes this fit the TB1 and TB2 RDX?\u003c\/strong\u003e\u003cbr\u003e Yes, this is a direct fit for the 2007-2012 Acura RDX equipped with the \u003cstrong\u003eK23A1\u003c\/strong\u003e 2.3L turbocharged engine across both front-wheel-drive and SH-AWD configurations.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eAre the iridium spark plugs pre-gapped for turbo use?\u003c\/strong\u003e\u003cbr\u003e Yes, the plugs are pre-gapped to factory specification, but always verify gap tolerances with a feeler gauge prior to torquing them into the cylinder head.\u003c\/p\u003e\u003ch3\u003eThe Acura Performance Caliber\u003c\/h3\u003e\u003cp\u003eExtracting consistent power from Honda's variable-flow turbocharged platform requires zero ignition drop-off. Maintaining proper spark saturation ensures your turbocharged powertrain delivers crisp spool-up, uncompromised passing power, and dependable throttle response across all operating conditions.\u003c\/p\u003e","brand":"VelocityMax","offers":[{"title":"Default Title","offer_id":50593935982840,"sku":"DS-EDCXP2FZM","price":79.95,"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-acura-rdx-2007-2012-2-3l-1.jpg?v=1790054015","url":"https:\/\/performancechiptuning.com\/products\/ignition-coil-and-iridium-spark-plugs-for-acura-rdx-2007-2012-2-3l","provider":"Performance Chip Tuning","version":"1.0","type":"link"}