{"product_id":"denso-3127-spark-plug","title":"Denso 3127 Spark Plug","description":"\u003ch2\u003eReliable Ignition Performance for Select Geo, Lexus, and Toyota Models\u003c\/h2\u003e\u003cp\u003eThe Denso Double Platinum 3127 spark plug is engineered to deliver consistent ignition performance for a range of vehicles including the Toyota Celica, Lexus LS400, and Geo Prizm. Designed with durable materials and precise specifications, this spark plug supports efficient combustion and engine reliability.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eDouble platinum electrodes for enhanced durability and stable spark\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 for extended wear\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 ignition timing\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 16.0 mm for easy installation\u003c\/li\u003e\n\u003cli\u003eManufacturer heat range rating of 20 suitable for various driving conditions\u003c\/li\u003e\n\u003cli\u003eResistance of 5000 ohms to reduce electrical noise interference\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description of Denso Double Platinum 3127 Spark Plug\u003c\/h2\u003e\u003cp\u003eThis Denso spark plug, part number 3127, belongs to the Double Platinum line, which is designed to provide longer service life and consistent ignition performance. The double platinum design includes a platinum chip on the ground electrode tip and a platinum center electrode tip, which helps maintain a stable spark and reduces electrode wear over time. The copper core center electrode enhances thermal conductivity, improving heat dissipation and combustion efficiency. The ground electrode uses a nickel core with a standard configuration, balancing durability and performance. With a pre-gap size of 0.8 mm and a flat seat type, this spark plug ensures proper fit and ignition timing for compatible vehicles.\u003c\/p\u003e\u003ch2\u003eCompatible Vehicles and Applications\u003c\/h2\u003e\u003cp\u003eThe Denso Double Platinum 3127 spark plug is compatible with a variety of makes and models, including:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eGeo Prizm\u003c\/li\u003e\n\u003cli\u003eLexus LS400, CL600, CL65 AMG, S600, S65 AMG, SL600, SL65 AMG\u003c\/li\u003e\n\u003cli\u003eMercedes-Benz CL600, CL65 AMG, S600, S65 AMG, SL600, SL65 AMG\u003c\/li\u003e\n\u003cli\u003eMitsubishi Montero\u003c\/li\u003e\n\u003cli\u003eNissan Quest\u003c\/li\u003e\n\u003cli\u003eToyota Celica, Corolla, MR2, Tundra, Sequoia\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eCommon Issues Addressed by This Spark Plug\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eMisfiring or rough idling due to worn electrodes\u003c\/li\u003e\n\u003cli\u003eReduced fuel efficiency from inconsistent spark delivery\u003c\/li\u003e\n\u003cli\u003eDifficulty starting the engine in cold conditions\u003c\/li\u003e\n\u003cli\u003eEngine hesitation or loss of power under load\u003c\/li\u003e\n\u003cli\u003eElectrical interference affecting onboard electronics\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEnsure the spark plug gap is set to 0.8 mm before installation\u003c\/li\u003e\n\u003cli\u003eUse a 16 mm socket wrench for proper torque application\u003c\/li\u003e\n\u003cli\u003eVerify the flat seat type matches the engine’s cylinder head design\u003c\/li\u003e\n\u003cli\u003eApply anti-seize compound sparingly on threads if recommended by the vehicle manufacturer\u003c\/li\u003e\n\u003cli\u003eTorque to manufacturer specifications to avoid damage or improper sealing\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDenso manufactures the Double Platinum 3127 spark plug to meet strict quality standards, ensuring reliable ignition performance and durability. While specific warranty details may vary, Denso products typically come with a limited warranty against manufacturing defects. Always consult vehicle and product documentation for warranty coverage and installation guidelines.\u003c\/p\u003e","brand":"Denso","offers":[{"title":"Default Title","offer_id":43446308405429,"sku":"BBNF-3127","price":15.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/NP_3127_Fro.jpg?v=1774734392","url":"https:\/\/www.partcatalog.com\/products\/denso-3127-spark-plug","provider":"PartCatalog","version":"1.0","type":"link"}