{"product_id":"denso-direct-ignition-coil-673-1303-toyota-lexus-v8-direct-fit-compact-integrated-drive","title":"Denso Direct Ignition Coil 673-1303 — Toyota\/Lexus V8 Direct-Fit, Compact Integrated Drive","description":"\u003cp\u003e\u003cstrong\u003eThe Denso Direct Ignition Coil 673-1303 is a direct-fit replacement coil pack engineered to restore reliable spark delivery for select Toyota and Lexus V8 engines.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis coil is built around Denso’s compact integrated driving circuit and diagonal-wound construction to reduce size and weight while maintaining consistent performance. It replaces worn or failing coils on compatible 4Runner, Land Cruiser, Sequoia, Tundra and Lexus GS430, GX470, LS430, LX470, and SC430 models, offering an OEM-style fit and materials designed for long-term service in demanding engine bays.\u003c\/p\u003e\n\n\u003ch3\u003eHow does this coil differ from older or generic ignition coils?\u003c\/h3\u003e\n\u003cp\u003eDenso’s design uses a small integrated driving circuit placed in the coil top and diagonal windings that remove the need for sectioned bobbins. Those engineering choices shrink the coil’s footprint and improve thermal resilience, which helps the coil withstand heat and vibration common under the hood. The result is an ignition coil that fits like the original and reduces the chance of misfires caused by degraded internal components.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eCompact integrated drive circuit located in the coil cap for simplified installation.\u003c\/li\u003e\n  \u003cli\u003eDiagonal winding technique reduces size and internal joins, lowering failure points.\u003c\/li\u003e\n  \u003cli\u003eBuilt with high-quality materials for improved durability in hot engine compartments.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill this part fit my Toyota or Lexus model?\u003c\/h3\u003e\n\u003cp\u003eThe 673-1303 coil is vehicle-specific and designed to replace factory coils on select years and engine configurations of Toyota and Lexus V8 models. Always check vehicle compatibility using your VIN or the part number to confirm fitment before purchasing. If you have a qualifying 4Runner, Land Cruiser, Sequoia, Tundra or the listed Lexus models, it’s often a direct plug-and-play swap.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eDirect-fit for specified Toyota and Lexus V8 vehicles—verify with VIN or parts guide.\u003c\/li\u003e\n  \u003cli\u003eVehicle-specific design matches OEM mounting, electrical connectors, and length.\u003c\/li\u003e\n  \u003cli\u003eIdeal for replacing a single failed coil or updating all coils to prevent future issues.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat improvements can I expect after installing this Denso coil?\u003c\/h3\u003e\n\u003cp\u003eReplacing a worn coil with this Denso unit typically restores consistent spark delivery and reduces engine misfires, rough idling, or uneven acceleration that a failing coil can cause. While results depend on the overall condition of the ignition and fuel systems, a fresh coil helps the engine operate closer to factory behavior and can prevent catalytic converter stress from unburned fuel.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eMore stable ignition timing and reduced misfire codes when installed correctly.\u003c\/li\u003e\n  \u003cli\u003eSmoother idle and more consistent power delivery across cylinders.\u003c\/li\u003e\n  \u003cli\u003eRobust construction intended to minimize premature electrical or thermal failure.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow simple is the installation and what should I prepare?\u003c\/h3\u003e\n\u003cp\u003eInstallation is straightforward for anyone comfortable with basic engine-bay work: remove the electrical connector and mounting fastener, swap the coil, and reassemble. Use the correct torque for mounting hardware and inspect the spark plug well and boots for oil or debris before installing the new coil. If replacing multiple coils, consider doing one at a time and labeling connectors to avoid mix-ups.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eStandard hand tools required; no special programming or calibration needed.\u003c\/li\u003e\n  \u003cli\u003eInspect spark plugs and ignition boots; replace if damaged to protect the new coil.\u003c\/li\u003e\n  \u003cli\u003eTorque mounting bolts to manufacturer specs and ensure secure electrical connection.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: Technicians, DIY mechanics, and owners of compatible Toyota and Lexus vehicles who need a reliable, OEM-style replacement ignition coil. This part suits those wanting a compact, well-engineered coil that mirrors factory fitment—especially when restoring engine smoothness or addressing ignition-related trouble codes. Confirm compatibility with your vehicle’s year and engine before purchase.\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: Is this Denso coil a direct replacement for OEM coils?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes, 673-1303 is designed as a direct-fit replacement for specified Toyota and Lexus models; confirm fit with your VIN or parts list.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Do I need special tools or programming to install it?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No programming required; basic hand tools suffice. Ensure connectors are clean and bolts are torqued to spec.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Denso","offers":[{"title":"Default Title","offer_id":48084166443166,"sku":"B002Y37M0W","price":70.98,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/denso-coil-front-view_35845e5b-8cdf-4f5d-9526-a5c542fdb90b.jpg?v=1785848058","url":"https:\/\/northtrailauto.ca\/products\/denso-direct-ignition-coil-673-1303-toyota-lexus-v8-direct-fit-compact-integrated-drive","provider":"North Trail Auto","version":"1.0","type":"link"}