{"product_id":"denso-3172-spark-plug","title":"Denso 3172 Spark Plug","description":"\u003ch2\u003eOverview of Denso Double Platinum Spark Plug 3172\u003c\/h2\u003e\u003cp\u003eThe Denso Double Platinum Spark Plug 3172 is engineered for reliable ignition performance in select Acura and Honda vehicles. Designed specifically for models like the Civic, Civic del Sol, and Integra, this spark plug offers consistent firing and durability through advanced materials and construction.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eDouble platinum electrodes for enhanced wear resistance\u003c\/li\u003e\n\u003cli\u003e5000 ohm resistance to reduce electrical noise\u003c\/li\u003e\n\u003cli\u003ePlatinum chip ground electrode tip for stable spark\u003c\/li\u003e\n\u003cli\u003eCopper core center electrode for efficient heat transfer\u003c\/li\u003e\n\u003cli\u003eStandard ground configuration with a single ground electrode\u003c\/li\u003e\n\u003cli\u003eFlat seat type with 14mm thread diameter and 19mm reach\u003c\/li\u003e\n\u003cli\u003ePre-gap size of 1.3 mm for optimal ignition\u003c\/li\u003e\n\u003cli\u003eHex size of 16.0 mm for easy installation\u003c\/li\u003e\n\u003cli\u003eManufacturer heat range of 20 suitable for specified vehicles\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetails on Double Platinum Brand Line\u003c\/h2\u003e\u003cp\u003eThe Double Platinum line from Denso features spark plugs with platinum on both the center and ground electrodes. This dual platinum design improves electrode durability and maintains a stable spark over time, which is critical for maintaining engine efficiency and reducing misfires. The 3172 part number benefits from this technology, providing consistent ignition performance for Acura and Honda models such as the Civic and Integra.\u003c\/p\u003e\u003ch2\u003eTechnical Description and Attributes\u003c\/h2\u003e\u003cp\u003eThe Denso 3172 spark plug incorporates a copper core center electrode with a platinum tip, enhancing thermal conductivity and electrode longevity. The ground electrode features a platinum chip tip and nickel core material, designed in a standard single-electrode configuration. With a resistance of 5000 ohms, this spark plug helps minimize radio frequency interference. The flat seat design and 14mm thread diameter ensure proper fitment and sealing in compatible engines. The 1.3 mm pre-gap size is factory set to optimize ignition timing and combustion efficiency.\u003c\/p\u003e\u003ch2\u003eCompatible Vehicles and Common Applications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacement for ignition issues in Acura Civic and Integra models\u003c\/li\u003e\n\u003cli\u003eAddressing misfires and rough idling in Honda Civic del Sol\u003c\/li\u003e\n\u003cli\u003eImproving fuel efficiency and engine responsiveness\u003c\/li\u003e\n\u003cli\u003eResolving spark plug fouling and electrode wear\u003c\/li\u003e\n\u003cli\u003eMaintaining stable ignition in vehicles requiring a heat range of 20\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eVerify compatibility with Acura and Honda models before installation\u003c\/li\u003e\n\u003cli\u003eUse a torque wrench to tighten to manufacturer specifications to avoid damage\u003c\/li\u003e\n\u003cli\u003eCheck and adjust spark plug gap if necessary, though pre-gap is factory set at 1.3 mm\u003c\/li\u003e\n\u003cli\u003eInspect ignition system components for wear during replacement\u003c\/li\u003e\n\u003cli\u003eApply anti-seize compound sparingly on threads if recommended by vehicle manufacturer\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDenso spark plugs, including the Double Platinum 3172, are manufactured to meet strict OEM standards for fit, form, and function. The use of premium materials such as platinum and copper ensures durability and consistent performance. While specific warranty details depend on the vehicle manufacturer or installer, Denso products are generally backed by quality control processes to ensure reliability in secondary ignition applications.\u003c\/p\u003e","brand":"Denso","offers":[{"title":"Default Title","offer_id":43446320070837,"sku":"BBNF-3172","price":17.54,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/NP_3172_Fro.jpg?v=1774734398","url":"https:\/\/www.partcatalog.com\/products\/denso-3172-spark-plug","provider":"PartCatalog","version":"1.0","type":"link"}