{"product_id":"denso-3142-spark-plug","title":"Denso 3142 Spark Plug","description":"\u003ch2\u003eOverview of Denso Double Platinum Spark Plug 3142\u003c\/h2\u003e\u003cp\u003eThe Denso Double Platinum Spark Plug 3142 is engineered for reliable ignition performance in a range of vehicles including Acura, Audi, Chevrolet, Kia, Saab, and Saturn models. Designed with durable platinum materials, this spark plug supports efficient combustion and consistent engine operation.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eResistance: 5000 ohms for optimal electrical performance\u003c\/li\u003e\n\u003cli\u003eGround Electrode Tip Design: Platinum chip for enhanced durability\u003c\/li\u003e\n\u003cli\u003eCenter Electrode Tip Material: Platinum for improved wear resistance\u003c\/li\u003e\n\u003cli\u003eCenter Electrode Core Material: Copper to ensure excellent conductivity\u003c\/li\u003e\n\u003cli\u003eGround Electrode Core Material: Nickel for strength and longevity\u003c\/li\u003e\n\u003cli\u003ePre-Gap Size: 1.1 mm for precise spark gap\u003c\/li\u003e\n\u003cli\u003eThread Diameter: 14.00 mm with 19.00 mm reach\u003c\/li\u003e\n\u003cli\u003eHex Size: 16.0 mm for standard installation tools\u003c\/li\u003e\n\u003cli\u003eSeat Type: Flat for secure fitment\u003c\/li\u003e\n\u003cli\u003eManufacturer Heat Range: 20 suitable for various driving conditions\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetails on 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 helps extend the service life of the spark plug while maintaining stable ignition performance. The 3142 part number benefits from this technology, providing consistent spark delivery and resistance to electrode wear, which is especially important for vehicles like the Audi A4 Quattro and Acura Integra that demand reliable ignition under diverse conditions.\u003c\/p\u003e\u003ch2\u003eTechnical Description and Compatibility\u003c\/h2\u003e\u003cp\u003eThe Denso 3142 spark plug is designed with a copper core center electrode to maximize electrical conductivity, paired with a platinum tip to resist erosion. The ground electrode features a platinum chip tip and a nickel core, combining durability with effective spark generation. With a resistance rating of 5000 ohms, this spark plug helps reduce radio frequency interference while maintaining ignition efficiency. Its flat seat and 14 mm thread diameter with a 19 mm reach ensure proper fitment in compatible engines.\u003c\/p\u003e\u003cp\u003eThis spark plug is compatible with a variety of vehicles including Acura NSX, Audi 9-3, A4, A6, Q5, Chevrolet Cobalt, Kia Rio, Saab 9-3X, Saturn Ion, and others. The part number 3142 is specifically suited for secondary ignition systems requiring precise gap and heat range specifications.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eImproves ignition reliability in Acura Integra and Audi S4 engines\u003c\/li\u003e\n\u003cli\u003eReduces misfires and rough idling in Chevrolet Cobalt and Kia Sportage\u003c\/li\u003e\n\u003cli\u003eHelps maintain fuel efficiency in Saab 9-3X and Saturn Ion\u003c\/li\u003e\n\u003cli\u003eSupports consistent engine performance in Audi A6 Quattro and Acura NSX\u003c\/li\u003e\n\u003cli\u003eMinimizes electrode wear for longer service intervals\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eUse a 16 mm socket wrench for installation or removal\u003c\/li\u003e\n\u003cli\u003eEnsure the pre-gap of 1.1 mm is maintained for optimal spark\u003c\/li\u003e\n\u003cli\u003eApply anti-seize compound on threads if recommended by vehicle manufacturer\u003c\/li\u003e\n\u003cli\u003eTorque to manufacturer specifications to avoid damage to the flat seat\u003c\/li\u003e\n\u003cli\u003eInspect ignition wires and coils during installation for best results\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDenso spark plugs, including the Double Platinum 3142, are manufactured to meet strict OEM standards. The use of high-quality materials such as platinum and copper ensures durability and consistent performance. While specific warranty details may vary, Denso products typically come with a limited warranty covering defects in materials and workmanship. Always refer to vehicle and part documentation for exact warranty terms.\u003c\/p\u003e","brand":"Denso","offers":[{"title":"Default Title","offer_id":43446317383861,"sku":"BBNF-3142","price":18.09,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/NP_3142_Fro.jpg?v=1774734396","url":"https:\/\/www.partcatalog.com\/products\/denso-3142-spark-plug","provider":"PartCatalog","version":"1.0","type":"link"}