{"product_id":"denso-3175-spark-plug","title":"Denso 3175 Spark Plug","description":"\u003ch2\u003eOverview of Denso Double Platinum Spark Plug 3175\u003c\/h2\u003e\u003cp\u003eThe Denso Double Platinum Spark Plug 3175 is engineered for reliable ignition performance in select BMW and Dodge vehicles. Designed with advanced materials and precise specifications, this spark plug supports efficient combustion and consistent engine operation.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003ePart Number: 3175\u003c\/li\u003e\n\u003cli\u003eCompatible with BMW 750iL, 850Ci and Dodge Avenger\u003c\/li\u003e\n\u003cli\u003eDouble Platinum electrodes for enhanced durability\u003c\/li\u003e\n\u003cli\u003eCenter electrode core made of copper for optimal conductivity\u003c\/li\u003e\n\u003cli\u003eGround electrode tip features a platinum chip\u003c\/li\u003e\n\u003cli\u003eStandard ground configuration with nickel core material\u003c\/li\u003e\n\u003cli\u003ePre-gap size of 0.8 mm for precise spark delivery\u003c\/li\u003e\n\u003cli\u003eFlat seat type with 14 mm thread diameter and 19 mm reach\u003c\/li\u003e\n\u003cli\u003eHex size of 16 mm for installation\u003c\/li\u003e\n\u003cli\u003eManufacturer heat range rating of 16\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Features and Specifications\u003c\/h2\u003e\u003cp\u003eThis Denso spark plug incorporates a copper core center electrode with a platinum tip, which improves electrical conductivity and wear resistance. The ground electrode uses a nickel core with a platinum chip tip, providing stable spark performance and extended service life. The single ground electrode design and standard ground configuration ensure compatibility with the ignition systems of BMW 750iL, 850Ci, and Dodge Avenger models. The pre-gap size of 0.8 mm is factory set to optimize ignition timing and combustion efficiency. The flat seat design and 14 mm thread diameter allow for secure installation, while the 19 mm reach ensures proper fitment within the combustion chamber.\u003c\/p\u003e\u003ch2\u003eAbout the Double Platinum Product 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 enhances durability and ignition stability compared to conventional plugs. The 3175 spark plug benefits from this technology by offering consistent performance and longer service intervals, making it suitable for vehicles requiring precise ignition components such as the BMW 750iL, 850Ci, and Dodge Avenger.\u003c\/p\u003e\u003ch2\u003eApplications and Common Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacement for worn or fouled spark plugs in BMW 750iL, 850Ci, and Dodge Avenger\u003c\/li\u003e\n\u003cli\u003eHelps resolve engine misfires and rough idling\u003c\/li\u003e\n\u003cli\u003eImproves cold start performance and throttle response\u003c\/li\u003e\n\u003cli\u003eReduces spark plug wear and electrode erosion\u003c\/li\u003e\n\u003cli\u003eSupports stable combustion to lower emissions\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eVerify compatibility with your vehicle’s make and model before installation\u003c\/li\u003e\n\u003cli\u003eUse a torque wrench to tighten the spark plug to manufacturer specifications\u003c\/li\u003e\n\u003cli\u003eCheck and adjust the spark plug gap if necessary, though pre-gap is factory set at 0.8 mm\u003c\/li\u003e\n\u003cli\u003eInspect the spark plug threads and seat for damage before installation\u003c\/li\u003e\n\u003cli\u003eReplace spark plugs in sets to maintain engine balance\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDenso spark plugs are manufactured to meet strict quality standards and undergo rigorous testing to ensure reliable performance. The Double Platinum 3175 spark plug is designed for durability and consistent ignition. Warranty coverage details should be confirmed with the original equipment manufacturer or authorized distributor.\u003c\/p\u003e","brand":"Denso","offers":[{"title":"Default Title","offer_id":43446320791733,"sku":"BBNF-3175","price":17.54,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/NP_3175_Fro.jpg?v=1774734399","url":"https:\/\/www.partcatalog.com\/products\/denso-3175-spark-plug","provider":"PartCatalog","version":"1.0","type":"link"}