{"product_id":"ignition-coil-and-iridium-spark-plugs-for-mazda-rx-8-2004-2011-1-3l","title":"Ignition Coil and Iridium Spark Plugs for Mazda RX-8 (2004-2011) 1.3L","description":"\u003ch2\u003eDirect-Replacement Ignition Coil and Iridium Spark Plugs for 2004-2011 Mazda RX-8\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003eA complete ignition system overhaul designed to restore proper combustion timing and resolve misfire conditions in the 13B-MSP Renesis rotary engine.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003ch3\u003eThe Stock RX-8 Ignition Weakness\u003c\/h3\u003e\n\u003cp\u003eThe factory ignition system on the Mazda RX-8 is notorious for rapid degradation, primarily due to the intense thermal load and high RPM nature of the 1.3L rotary engine. The OEM ignition coils suffer from severe heat soak, which breaks down the internal epoxy and secondary windings over time. This degradation leads to weak spark propagation, hesitation, hard hot-starts, and premature catalytic converter failure caused by unburnt fuel exiting the exhaust ports. Furthermore, standard spark plugs quickly foul due to the rotary's richer fuel mixtures and unique twin-spark combustion cycle, frequently leading to dreaded engine flooding conditions if the ignition components aren't operating at optimal voltage.\u003c\/p\u003e\n\n\u003ch3\u003eThe Engineering Solution\u003c\/h3\u003e\n\u003cp\u003eThis comprehensive ignition kit directly addresses the SE3P chassis's spark delivery issues through upgraded materials and optimized electrical pathways. The replacement ignition coils feature enhanced internal copper windings and a high-dielectric epoxy resin to resist thermal breakdown, providing a hotter, more stable spark across the entire RPM band. Paired with laser-welded iridium spark plugs, this setup ensures an ultra-fine center electrode that reduces the required firing voltage while maintaining exceptional durability against extreme combustion chamber temperatures. The included high-tension ignition wires utilize a low-resistance silicone core to eliminate electromagnetic interference (EMI) and maximize voltage transfer from the coil pack to the plug face, stabilizing idle and restoring crisp throttle response.\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;\"\u003e2004-2011 Mazda RX-8\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;\"\u003e13B-MSP Renesis \/ SE3P\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;\"\u003e232 hp \/ 159 lb-ft (Approx)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:8px;\"\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003eUF501, N3H118100A, RC-ZE81\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eCompatibility\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e2004-2011 Mazda RX-8 Base 1.3L Rotary\u003c\/li\u003e\n  \u003cli\u003e2004-2011 Mazda RX-8 Grand Touring 1.3L Rotary\u003c\/li\u003e\n  \u003cli\u003e2004-2011 Mazda RX-8 Sport 1.3L Rotary\u003c\/li\u003e\n  \u003cli\u003e2004-2011 Mazda RX-8 Touring 1.3L Rotary\u003c\/li\u003e\n  \u003cli\u003e2004-2011 Mazda RX-8 R3 1.3L Rotary\u003c\/li\u003e\n  \u003cli\u003e2004-2011 Mazda RX-8 Shinka 1.3L Rotary\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eThe Mazda Calibration Standard\u003c\/h3\u003e\n\u003cp\u003eFor high-revving JDM rotary applications, maintaining a robust ignition system is critical to preserving peak power output, preventing flooding, and ensuring smooth, linear acceleration up to redline.\u003c\/p\u003e","brand":"VelocityMax","offers":[{"title":"Default Title","offer_id":50255527674104,"sku":"DS-EQYL4HR29","price":149.95,"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-mazda-rx-8-2004-2011-1-3l-1.jpg?v=1787983636","url":"https:\/\/performancechiptuning.com\/fr\/products\/ignition-coil-and-iridium-spark-plugs-for-mazda-rx-8-2004-2011-1-3l","provider":"Performance Chip Tuning","version":"1.0","type":"link"}