{"product_id":"denso-3239-spark-plug","title":"Denso 3239 Spark Plug","description":"\u003ch2\u003eReliable Ignition Performance for Chrysler, Dodge, and Plymouth Vehicles\u003c\/h2\u003e\u003cp\u003eThe Denso Double Platinum 3239 spark plug is engineered to provide consistent ignition and efficient combustion for select Chrysler, Dodge, and Plymouth models. Designed specifically for vehicles like the Caravan, Grand Caravan, Grand Voyager, Town \u0026amp; Country, and Voyager, this spark plug supports optimal engine performance and fuel efficiency.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eDouble Platinum electrodes for enhanced durability and stable ignition\u003c\/li\u003e\n\u003cli\u003e5000 ohm resistance to reduce electrical noise and protect ignition components\u003c\/li\u003e\n\u003cli\u003ePlatinum chip ground electrode tip and platinum center electrode tip for improved wear resistance\u003c\/li\u003e\n\u003cli\u003eCopper core center electrode for efficient heat dissipation\u003c\/li\u003e\n\u003cli\u003eStandard ground configuration with a single ground electrode made of nickel\u003c\/li\u003e\n\u003cli\u003ePre-gap size of 1.3 mm for precise spark delivery\u003c\/li\u003e\n\u003cli\u003eFlat seat type with 14 mm thread diameter and 19 mm reach for proper fitment\u003c\/li\u003e\n\u003cli\u003eHex size of 20.6 mm for easy installation and removal\u003c\/li\u003e\n\u003cli\u003eManufacturer heat range rating of 16 to match engine requirements\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eAbout the Denso Double Platinum Spark Plug Line\u003c\/h2\u003e\u003cp\u003eThe Double Platinum line from Denso features spark plugs with platinum material on both the center and ground electrodes. This design enhances electrode longevity and maintains consistent spark performance over time. The 3239 part number benefits from this technology, offering reliable ignition and reduced electrode wear compared to conventional plugs, making it suitable for the ignition systems in Chrysler, Dodge, and Plymouth minivans and wagons.\u003c\/p\u003e\u003ch2\u003eTechnical Details and Compatibility\u003c\/h2\u003e\u003cp\u003eThe Denso 3239 spark plug is compatible with Chrysler Caravan, Dodge Grand Caravan, Plymouth Grand Voyager, Chrysler Town \u0026amp; Country, and Plymouth Voyager models. Its 14 mm thread diameter and 19 mm reach ensure proper seating and fitment in these vehicles. The flat seat type and 20.6 mm hex size facilitate straightforward installation. The copper core center electrode improves heat transfer, while the platinum tips on both electrodes provide durability and consistent spark quality. The 5000 ohm resistance helps minimize radio frequency interference, protecting sensitive electronic components.\u003c\/p\u003e\u003ch2\u003eCommon Issues Addressed by This Spark Plug\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEngine misfires and rough idling due to worn or inefficient spark plugs\u003c\/li\u003e\n\u003cli\u003eReduced fuel efficiency caused by incomplete combustion\u003c\/li\u003e\n\u003cli\u003eDifficulty starting the engine in cold or damp conditions\u003c\/li\u003e\n\u003cli\u003eIgnition system interference affecting electronic components\u003c\/li\u003e\n\u003cli\u003ePremature electrode wear leading to inconsistent spark delivery\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eBefore installation, verify the spark plug gap is set to 1.3 mm as specified. Use a torque wrench to tighten the spark plug to the manufacturer’s recommended torque to avoid damage to the threads or improper sealing. The 20.6 mm hex size allows for standard spark plug socket use. Inspect the spark plug threads and cylinder head for debris or damage prior to installation. Replacement intervals should follow vehicle manufacturer guidelines to maintain optimal engine performance.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDenso spark plugs, including the Double Platinum 3239, are manufactured to meet strict quality standards for durability and performance. The use of platinum electrodes and copper core materials ensures long service life and reliable ignition. While specific warranty details may vary, Denso products typically come with manufacturer-backed warranties covering defects in materials and workmanship.\u003c\/p\u003e","brand":"Denso","offers":[{"title":"Default Title","offer_id":43446326526133,"sku":"BBNF-3239","price":15.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/NP_3239_Fro.jpg?v=1774734403","url":"https:\/\/www.partcatalog.com\/products\/denso-3239-spark-plug","provider":"PartCatalog","version":"1.0","type":"link"}