{"product_id":"denso-4192-spark-plug","title":"Denso 4192 Spark Plug","description":"\u003ch2\u003eOverview of Denso U-Groove Conventional Spark Plug 4192\u003c\/h2\u003e\u003cp\u003eThe Denso U-Groove Conventional spark plug 4192 is engineered for reliable ignition performance in select Buick models. Designed specifically for Buick LeSabre and Skylark vehicles, this spark plug ensures consistent combustion and engine efficiency.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eU-groove ground electrode tip design for improved spark exposure\u003c\/li\u003e\n\u003cli\u003eStandard ground configuration with a single ground electrode\u003c\/li\u003e\n\u003cli\u003eNickel ground electrode core and tip for durability\u003c\/li\u003e\n\u003cli\u003eCopper center electrode core with nickel tip for optimal conductivity\u003c\/li\u003e\n\u003cli\u003ePre-gap size of 0.7 mm for precise spark gap\u003c\/li\u003e\n\u003cli\u003eFlat seat type with 14.00 mm thread diameter and 12.70 mm reach\u003c\/li\u003e\n\u003cli\u003eHex size of 20.6 mm for standard installation tools\u003c\/li\u003e\n\u003cli\u003eManufacturer heat range rating of 16\u003c\/li\u003e\n\u003cli\u003eResistance value of 5000 ohms to reduce electrical noise\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetails on the U-Groove Conventional Product Line\u003c\/h2\u003e\u003cp\u003eThe U-Groove Conventional line from Denso features spark plugs with a unique U-groove ground electrode tip design. This design increases the spark exposure area, which can contribute to more efficient ignition and combustion. The conventional construction balances durability and performance, making it suitable for vehicles like the Buick LeSabre and Skylark that require reliable secondary ignition components.\u003c\/p\u003e\u003ch2\u003eTechnical Description of Denso Spark Plug 4192\u003c\/h2\u003e\u003cp\u003eThis spark plug incorporates a copper core center electrode with a nickel tip, providing effective heat dissipation and electrical conductivity. The single nickel ground electrode with a U-groove tip enhances spark exposure, which can improve ignition reliability. The flat seat design and 14 mm thread diameter ensure compatibility with specified Buick engines. The 0.7 mm pre-gap size is factory set to optimize spark performance, while the 5000 ohm resistance helps minimize radio frequency interference. The heat range of 16 is calibrated for the thermal requirements of the intended Buick models.\u003c\/p\u003e\u003ch2\u003eCompatible Buick Models and Common Applications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacement spark plug for Buick LeSabre ignition systems\u003c\/li\u003e\n\u003cli\u003eSuitable for Buick Skylark secondary ignition needs\u003c\/li\u003e\n\u003cli\u003eAddresses issues such as misfires, rough idling, and poor fuel economy\u003c\/li\u003e\n\u003cli\u003eHelps resolve hard starting and engine hesitation\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 0.7 mm before installation if adjustment is needed\u003c\/li\u003e\n\u003cli\u003eUse a 20.6 mm socket wrench for proper tightening torque\u003c\/li\u003e\n\u003cli\u003eVerify flat seat compatibility with the engine cylinder head\u003c\/li\u003e\n\u003cli\u003eApply anti-seize compound sparingly on threads to prevent galling\u003c\/li\u003e\n\u003cli\u003eFollow manufacturer torque specifications to avoid damage\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDenso spark plugs, including part number 4192, are manufactured to meet OEM specifications for Buick vehicles. The materials and design undergo rigorous quality control to ensure consistent performance and durability. While specific warranty details depend on the point of purchase, Denso products typically come with a limited warranty covering defects in materials and workmanship.\u003c\/p\u003e","brand":"Denso","offers":[{"title":"Default Title","offer_id":43446370599093,"sku":"BBNF-4192","price":10.45,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/NP_4192_Fro.jpg?v=1774734433","url":"https:\/\/www.partcatalog.com\/products\/denso-4192-spark-plug","provider":"PartCatalog","version":"1.0","type":"link"}