{"product_id":"ignition-coil-iridium-spark-plugs-for-mazda-mx-5-miata-2001-2005-1-8l","title":"Ignition Coil + Iridium Spark Plugs for Mazda MX-5 Miata (2001-2005) 1.8L","description":"\u003ch2\u003eDirect-Fit Ignition Coil and Iridium Spark Plug Kit for 2001-2005 Mazda MX-5 Miata\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat it Does:\u003c\/strong\u003e The Direct-Fit Ignition Coil and Iridium Spark Plug Kit restores complete combustion efficiency on the 2001-2005 Mazda MX-5 Miata to eliminate high-RPM misfires and restore sharp throttle response.\u003c\/p\u003e\n\n\u003ch3\u003eThe Stock Mazda MX-5 Miata Ignition Breakdown\u003c\/h3\u003e\n\u003cp\u003eOn the second-generation \u003cstrong\u003eNB\u003c\/strong\u003e chassis equipped with the variable valve timing \u003cstrong\u003eBP-Z3\u003c\/strong\u003e engine, heat soak directly atop the cylinder head cover degrades the factory coil packs. Continuous thermal cycling deteriorates the internal primary and secondary windings, resulting in voltage leakage, erratic idle, and hesitation under load. Furthermore, factory plugs with eroded gaps increase electrical resistance, accelerating thermal breakdown of the coil potting compound and triggering diagnostic trouble codes.\u003c\/p\u003e\n\n\u003ch3\u003eThe Engineering Solution\u003c\/h3\u003e\n\u003cp\u003eThis refresh package pairs high-dielectric replacement coil packs with fine-wire iridium spark plugs to deliver consistent spark energy across the entire rev range. The ignition coils utilize premium thermoset epoxy resin and high-grade copper wire windings to resist thermal shock, engineered to OEM dwell and inductance specs for direct interchange with \u003cstrong\u003eBP6D18100A\u003c\/strong\u003e and \u003cstrong\u003eUF408\u003c\/strong\u003e. The accompanying fine-wire iridium plugs feature a high-melting-point center electrode that minimizes quenching and requires significantly less breakdown voltage, stabilizing the flame kernel under aggressive VVT cam advance.\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;\"\u003e2001-2005 Mazda MX-5 Miata\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\u003eBP-Z3\u003c\/strong\u003e 1.8L DOHC \/ \u003cstrong\u003eNB\u003c\/strong\u003e\n\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;\"\u003e142 hp \/ 125 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\u003eBP6D18100A\u003c\/strong\u003e, \u003cstrong\u003eUF408\u003c\/strong\u003e, BP6D18100A9U\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eCompatibility\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e2001-2005 Mazda MX-5 Miata Base 1.8L L4\u003c\/li\u003e\n  \u003cli\u003e2001-2005 Mazda MX-5 Miata LS 1.8L L4\u003c\/li\u003e\n  \u003cli\u003e2003 Mazda MX-5 Miata Shinsen 1.8L L4\u003c\/li\u003e\n  \u003cli\u003e2001-2003 Mazda MX-5 Miata Special Edition 1.8L L4\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eDoes this fit the NB MX-5 Miata?\u003c\/strong\u003e\u003cbr\u003e Yes, this is a direct fit for the 2001-2005 Mazda MX-5 Miata equipped with the \u003cstrong\u003eBP-Z3\u003c\/strong\u003e 1.8L engine.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDo these iridium spark plugs require manual gapping before installation?\u003c\/strong\u003e\u003cbr\u003e No, these iridium plugs are pre-set to factory clearance; manual gapping should be avoided to prevent fracturing the fine-wire center electrode.\u003c\/p\u003e\n\n\u003ch3\u003eThe Mazda Roadster Standard\u003c\/h3\u003e\n\u003cp\u003eHigh-revving JDM platforms rely on millisecond ignition accuracy to maintain balanced mid-range torque and a crisp 7,000 RPM redline. Restoring your ignition circuit ensures complete cylinder pressure containment and instantaneous throttle modulation through every corner.\u003c\/p\u003e","brand":"VelocityMax","offers":[{"title":"Default Title","offer_id":50622872092920,"sku":"DS-EO33NVFHO","price":85.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/1290\/2648\/files\/ignition-coil-iridium-spark-plugs-for-mazda-mx-5-miata-2001-2005-1-8l-1.jpg?v=1790276247","url":"https:\/\/performancechiptuning.com\/fr\/products\/ignition-coil-iridium-spark-plugs-for-mazda-mx-5-miata-2001-2005-1-8l","provider":"Performance Chip Tuning","version":"1.0","type":"link"}