{"product_id":"ignition-coil-iridium-spark-plugs-for-lexus-lx470-1998-2007-4-7l-v8","title":"Ignition Coil \u0026 Iridium Spark Plugs for Lexus LX470 (1998-2007) 4.7L V8","description":"\u003ch2\u003eHigh-Voltage Ignition Coil \u0026amp; Iridium Spark Plugs for 1998-2007 Lexus LX (2UZ-FE \/ UZJ100)\u003c\/h2\u003e\n  \n  \u003cp\u003e\u003cstrong\u003eRestores lost power and eliminates misfires:\u003c\/strong\u003e This complete ignition kit replaces aged factory coils and worn plugs with direct-fit, high-voltage coil packs and performance iridium spark plugs to stabilize the combustion process under heavy loads.\u003c\/p\u003e\n  \n  \u003ch3\u003eThe Stock UZJ100 Ignition Weakness\u003c\/h3\u003e\n  \u003cp\u003eThe 4.7L 2UZ-FE V8 is legendary for its million-mile reliability, but the factory ignition coils are prone to severe thermal degradation over decades of use. Nestled deep within the cylinder banks, the OEM coil packs suffer from prolonged heat soak. Over time, the internal epoxy potting becomes brittle and cracks, leading to voltage leaks, primary circuit failures, and weak spark delivery. This degradation manifests as rough idling, reduced towing capacity, hesitation during acceleration, and intermittent P0300-series misfire codes, especially when the engine is heavily loaded on the trail or highway.\u003c\/p\u003e\n  \n  \u003ch3\u003eThe Engineering Solution\u003c\/h3\u003e\n  \u003cp\u003eThis comprehensive ignition overhaul directly addresses the thermal limitations of the factory components. The upgraded ignition coils feature advanced thermal-shock-resistant epoxy potting and high-conductivity copper primary and secondary windings, maximizing dielectric strength and preventing high-voltage tracking. Paired with the included performance iridium spark plugs, the system requires significantly lower firing voltage while maintaining a highly concentrated, stable spark kernel. The iridium center electrodes offer an exceptionally high melting point, resisting arc erosion and ensuring a complete fuel burn. This mechanical synergy translates to immediate throttle response, stabilized idle vacuum, restored fuel efficiency, and dependable performance under sustained 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;\"\u003e1998-2007 Lexus LX470\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;\"\u003e2UZ-FE \/ UZJ100\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;\"\u003e235-275 hp \/ 320-332 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;\"\u003e9091902230, 5C1196, IC336SB, UF230T, 673-1303\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/table\u003e\n \n  \u003ch3\u003eCompatibility\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003e1998 Lexus LX470 4.7L V8\u003c\/li\u003e\n    \u003cli\u003e1999 Lexus LX470 4.7L V8\u003c\/li\u003e\n    \u003cli\u003e2000 Lexus LX470 4.7L V8\u003c\/li\u003e\n    \u003cli\u003e2001 Lexus LX470 4.7L V8\u003c\/li\u003e\n    \u003cli\u003e2002 Lexus LX470 4.7L V8\u003c\/li\u003e\n    \u003cli\u003e2003 Lexus LX470 4.7L V8\u003c\/li\u003e\n    \u003cli\u003e2004 Lexus LX470 4.7L V8\u003c\/li\u003e\n    \u003cli\u003e2005 Lexus LX470 4.7L V8\u003c\/li\u003e\n    \u003cli\u003e2006 Lexus LX470 4.7L V8\u003c\/li\u003e\n    \u003cli\u003e2007 Lexus LX470 4.7L V8\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch3\u003eThe Lexus Durability Standard\u003c\/h3\u003e\n  \u003cp\u003eFor heavy SUVs and overlanding rigs like the J100 series, ignition reliability is critical. This coil and plug upgrade ensures your 2UZ-FE retains the consistent torque delivery, bulletproof dependability, and towing capability expected from the flagship LX platform.\u003c\/p\u003e","brand":"VelocityMax","offers":[{"title":"Default Title","offer_id":48262496420088,"sku":"DS-E4G2NL0VM","price":209.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/1290\/2648\/files\/ignition-coil-iridium-spark-plugs-for-lexus-lx470-1998-2007-4-7l-v8-1.jpg?v=1776723351","url":"https:\/\/performancechiptuning.com\/products\/ignition-coil-iridium-spark-plugs-for-lexus-lx470-1998-2007-4-7l-v8","provider":"Performance Chip Tuning","version":"1.0","type":"link"}