{"product_id":"denso-673-4004-direct-ignition-coil","title":"Denso 673-4004 Direct Ignition Coil - Left","description":"\u003ch2\u003eReliable Ignition Coil for Nissan Maxima and Infiniti I30\u003c\/h2\u003e\u003cp\u003eThe Denso 673-4004 ignition coil is designed to deliver consistent 12-volt performance for your Nissan Maxima or Infiniti I30. This direct ignition coil ensures efficient spark delivery, helping maintain engine stability and responsiveness.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eDirect ignition coil design for precise spark control\u003c\/li\u003e\n\u003cli\u003eOperates at 12 volts for optimal ignition performance\u003c\/li\u003e\n\u003cli\u003eDurable black housing for long-lasting use\u003c\/li\u003e\n\u003cli\u003eCompatible with Nissan Maxima and Infiniti I30 models\u003c\/li\u003e\n\u003cli\u003ePart number 673-4004 for accurate replacement\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eAbout the Denso Coil on Plug Product Line\u003c\/h2\u003e\u003cp\u003eThe Denso Coil on Plug product line features ignition coils engineered to mount directly on the spark plug, eliminating the need for spark plug wires. This design reduces energy loss and improves ignition efficiency. The 673-4004 coil benefits from this technology, providing reliable ignition performance specifically tailored for compatible Nissan and Infiniti vehicles.\u003c\/p\u003e\u003ch2\u003eProduct Details and Specifications\u003c\/h2\u003e\u003cp\u003eThis ignition coil operates at a standard 12-volt rating, suitable for the electrical systems of the Nissan Maxima and Infiniti I30. The black color housing is designed for durability and heat resistance under engine conditions. As a direct ignition coil, it delivers spark energy directly to the spark plug, improving ignition timing and engine efficiency. The part number 673-4004 ensures you receive the correct component for your vehicle’s ignition system.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Problem Resolution\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplaces faulty ignition coils causing engine misfires\u003c\/li\u003e\n\u003cli\u003eAddresses rough idling and poor acceleration issues\u003c\/li\u003e\n\u003cli\u003eResolves difficulty starting the engine due to weak spark\u003c\/li\u003e\n\u003cli\u003eImproves fuel efficiency by ensuring proper combustion\u003c\/li\u003e\n\u003cli\u003eEliminates check engine light codes related to ignition coil failure\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Denso 673-4004 ignition coil, ensure the engine is cool to prevent burns. Disconnect the battery before removal to avoid electrical shock. Carefully remove the old coil and inspect the spark plug for wear. Install the new coil firmly onto the spark plug, ensuring a secure connection. Reconnect the battery and test the engine for proper operation.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDenso ignition coils are manufactured to meet OEM standards for fit and function. The 673-4004 part undergoes rigorous quality control to ensure reliable performance in Nissan Maxima and Infiniti I30 vehicles. Warranty coverage details should be confirmed with the point of purchase or manufacturer documentation.\u003c\/p\u003e","brand":"Denso","offers":[{"title":"Default Title","offer_id":43446232383669,"sku":"BBNF-673-4004","price":55.02,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/NP_6734004_Fro.jpg?v=1774734337","url":"https:\/\/www.partcatalog.com\/products\/denso-673-4004-direct-ignition-coil","provider":"PartCatalog","version":"1.0","type":"link"}