{"product_id":"denso-3459-spark-plug","title":"Denso 3459 Spark Plug","description":"\u003ch2\u003eOverview of Denso Iridium Long Life (SIP) Spark Plug 3459\u003c\/h2\u003e\u003cp\u003eThe Denso Iridium Long Life (SIP) spark plug, part number 3459, is engineered for reliable ignition performance in select Dodge, Hyundai, Jeep, Ram, and Volvo vehicles. Designed with advanced materials and precise specifications, this spark plug supports efficient combustion and engine responsiveness.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eIridium center electrode tip for enhanced durability\u003c\/li\u003e\n\u003cli\u003ePlatinum needle ground electrode tip with needle-to-needle configuration\u003c\/li\u003e\n\u003cli\u003eCopper core center electrode for optimal conductivity\u003c\/li\u003e\n\u003cli\u003eFlat seat type with 14.00 mm thread diameter and 26.50 mm reach\u003c\/li\u003e\n\u003cli\u003eResistance rating of 5000 ohms to reduce electrical noise\u003c\/li\u003e\n\u003cli\u003ePre-gap size of 0.8 mm for consistent spark delivery\u003c\/li\u003e\n\u003cli\u003eHex size of 16.0 mm for standard installation tools\u003c\/li\u003e\n\u003cli\u003eManufacturer heat range of 20 suitable for various driving conditions\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Features and Specifications\u003c\/h2\u003e\u003cp\u003eThis Denso spark plug features an iridium center electrode tip, known for its high melting point and wear resistance, which contributes to longer service life and stable ignition. The ground electrode uses a platinum needle tip arranged in a needle-to-needle configuration, improving spark efficiency and combustion. The center electrode core is made of copper, enhancing thermal conductivity and electrical performance, while the ground electrode core is nickel-based for durability.\u003c\/p\u003e\u003cp\u003eThe spark plug has a flat seat type ensuring proper sealing in the combustion chamber, with a thread diameter of 14.00 mm and a reach of 26.50 mm to fit specific engine designs. The resistance value of 5000 ohms helps minimize electromagnetic interference with vehicle electronics. A pre-gap size of 0.8 mm is factory set to optimize spark gap for ignition consistency. The hex size of 16.0 mm allows for easy installation using common tools.\u003c\/p\u003e\u003ch2\u003eAbout the Iridium Long Life (SIP) Product Line\u003c\/h2\u003e\u003cp\u003eThe Iridium Long Life (SIP) line from Denso focuses on delivering extended durability and consistent ignition performance through the use of iridium and platinum electrode materials. This product line is designed to meet the demands of modern engines requiring precise spark timing and longevity, making it suitable for vehicles like the Dodge Charger, Hyundai Genesis Coupe, Jeep Grand Cherokee, Ram 1500, and Volvo S60 models.\u003c\/p\u003e\u003ch2\u003eCompatible Vehicles and Applications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eDodge 1500, Challenger, Charger, Durango\u003c\/li\u003e\n\u003cli\u003eHyundai Genesis Coupe\u003c\/li\u003e\n\u003cli\u003eJeep Grand Cherokee\u003c\/li\u003e\n\u003cli\u003eRam 1500\u003c\/li\u003e\n\u003cli\u003eVolvo S60, S60 Cross Country, S80, V60, V60 Cross Country, XC60, XC70\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eCommon Issues Addressed by This Spark Plug\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEngine misfires and rough idling\u003c\/li\u003e\n\u003cli\u003ePoor fuel efficiency due to incomplete combustion\u003c\/li\u003e\n\u003cli\u003eDifficulty starting the engine in cold conditions\u003c\/li\u003e\n\u003cli\u003eReduced engine power and acceleration\u003c\/li\u003e\n\u003cli\u003eIncreased emissions from inefficient ignition\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eEnsure the engine is cool before removing old spark plugs. Use a torque wrench to tighten the spark plug to the manufacturer’s recommended specifications to avoid damage. Verify the pre-gap size of 0.8 mm before installation, adjusting if necessary. The 16.0 mm hex size allows for standard spark plug sockets. Inspect the spark plug threads and seat for proper fitment in the combustion chamber.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDenso manufactures this spark plug to meet OEM standards for fit, form, and function. The use of iridium and platinum materials supports long service life and consistent performance. While specific warranty details may vary, Denso products typically come with a limited warranty covering defects in materials and workmanship.\u003c\/p\u003e","brand":"Denso","offers":[{"title":"Default Title","offer_id":43446355296437,"sku":"BBNF-3459","price":24.68,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/NP_3459_Fro.jpg?v=1774734419","url":"https:\/\/www.partcatalog.com\/products\/denso-3459-spark-plug","provider":"PartCatalog","version":"1.0","type":"link"}