{"product_id":"x4xz-ignition-coil-pack-double-iridium-spark-plug-kit-6-pack-for-toyota-lexus-3-0-3-3l-oe-fit-noise-suppression","title":"X4XZ Ignition Coil Pack \u0026 Double Iridium Spark Plug Kit — 6-Pack for Toyota\/Lexus 3.0–3.3L, OE Fit \u0026 Noise Suppression","description":"\u003cp\u003e\u003cstrong\u003eThe X4XZ UF267 ignition coil pack and 4504 double iridium spark plug kit is a direct-replacement ignition set designed to restore reliable spark, smoother idle and consistent performance for compatible Toyota and Lexus 3.0L–3.3L engines.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis complete ignition kit includes six UF267-style coil packs and six 4504 double iridium spark plugs engineered to match or exceed original-equipment fit and function. Built with high-grade materials, noise suppression features and extended-life iridium electrodes, the set helps address common ignition-related symptoms such as misfires, rough idle and loss of throttle response. Before ordering, confirm compatibility with your vehicle using the model list or check the product images for connector and plug type.\u003c\/p\u003e\n\n\u003ch3\u003eWhich Toyota and Lexus models will this kit fit?\u003c\/h3\u003e\n\u003cp\u003eThis X4XZ kit targets V6 3.0L and 3.3L engines used across several Toyota and Lexus platforms from the late 1990s through the 2000s. It fits many vehicles that originally used UF267 coil packs and 4504 spark plugs—verify compatibility visually or by OE numbers before installation.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCommon compatible vehicles: Avalon (2000–2004 3.0L), Camry (2002–2006 3.0L; 2004–2006 3.3L)\u003c\/li\u003e\n  \u003cli\u003eOther fits: Highlander, Sienna, Solara, RX300, RX330, ES300, ES330, RX400h across listed years\u003c\/li\u003e\n  \u003cli\u003eOE references included: UF267, 4504 and multiple OEM part numbers for cross-checking\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow do these coil packs and iridium plugs improve engine behavior?\u003c\/h3\u003e\n\u003cp\u003eThe coil packs restore reliable high-voltage delivery to each spark plug while the double iridium plugs provide a stable, long-lasting spark. Together they reduce intermittent misfires and help recover smooth idling and throttle response without complex tuning.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eStronger, consistent spark for better combustion stability\u003c\/li\u003e\n  \u003cli\u003eNoise-suppressing ferrite and stainless-steel spring reduce radio interference\u003c\/li\u003e\n  \u003cli\u003eIridium electrodes designed for extended service life—fewer replacements\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat are the build and quality features to expect?\u003c\/h3\u003e\n\u003cp\u003eX4XZ designed the coil packs with thermoplastic connectors and internal suppression to withstand heat and vibration. The plugs use a double iridium tip for durability and steady spark performance over long intervals.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eThermoplastic coil connector resists fracture from thermal cycling\u003c\/li\u003e\n  \u003cli\u003eInternal ferrite noise suppressor minimizes electrical interference\u003c\/li\u003e\n  \u003cli\u003eDouble iridium spark plugs rated for extended mileage and consistent spark\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat comes in the box and how easy is installation?\u003c\/h3\u003e\n\u003cp\u003eThe kit ships with six ignition coil packs and six double iridium spark plugs—everything needed for a full-bank replacement on a six-cylinder engine. Basic hand tools and standard installation steps are typically all that’s required; no manual is included, so refer to a vehicle service guide if unsure.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eIncluded: 6 x UF267 ignition coil packs, 6 x 4504 double iridium spark plugs\u003c\/li\u003e\n  \u003cli\u003eOE cross-reference: replaces UF-267 and multiple OEM part numbers for verification\u003c\/li\u003e\n  \u003cli\u003eInstallation: plug-and-play design; professional installation recommended if unfamiliar\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: This kit is aimed at Toyota and Lexus owners who are experiencing ignition-related issues or who want to proactively refresh the ignition system on 3.0L–3.3L V6 engines. It suits DIY mechanics comfortable with spark-plug and coil replacement, as well as professional shops and fleet managers seeking a cost-effective OEM-compatible ignition solution. Verify fitment against your vehicle year and engine, and contact support if you need assistance choosing the correct application.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Does this kit include all parts for a V6 replacement?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The kit contains six UF267 ignition coils and six 4504 double iridium spark plugs for a full six-cylinder replacement.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How do I confirm this kit fits my Toyota?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Check your vehicle year and engine size against the compatibility list or compare your original coil and plug part numbers to the OE references provided.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"X4XZ","offers":[{"title":"Default Title","offer_id":48080810115230,"sku":"B0CL9CYLL6","price":118.98,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/x4xz-coil-pack-front-view.jpg?v=1785788503","url":"https:\/\/northtrailauto.ca\/products\/x4xz-ignition-coil-pack-double-iridium-spark-plug-kit-6-pack-for-toyota-lexus-3-0-3-3l-oe-fit-noise-suppression","provider":"North Trail Auto","version":"1.0","type":"link"}