{"product_id":"bosch-6740-spark-plug","title":"Bosch 6740 Spark Plug","description":"\u003ch2\u003eOverview of Bosch OE Fine Wire Platinum Spark Plug 6740\u003c\/h2\u003e\u003cp\u003eThe Bosch OE Fine Wire Platinum Spark Plug 6740 is engineered for reliable ignition performance in select Mitsubishi vehicles. Designed with precision materials and a fine wire platinum center electrode, this spark plug supports efficient combustion and consistent engine operation.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eFine wire platinum center electrode for improved ignition\u003c\/li\u003e\n\u003cli\u003eNickel ground electrode with standard J-gap configuration\u003c\/li\u003e\n\u003cli\u003e6000 ohm resistor to reduce electrical interference\u003c\/li\u003e\n\u003cli\u003eFlat seat type with 14 mm thread diameter and 26.5 mm reach\u003c\/li\u003e\n\u003cli\u003eCeramic insulator with non-projected design for durability\u003c\/li\u003e\n\u003cli\u003eCompatible with Mitsubishi Eclipse, Galant, Lancer, and Outlander models\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Features and Specifications\u003c\/h2\u003e\u003cp\u003eThis Bosch spark plug features a copper core center electrode with a platinum tip, enhancing durability and ignition reliability. The ground electrode is made of nickel with a standard tip design and a J-gap ground configuration, which helps maintain consistent spark performance. The spark plug includes a 6000 ohm resistor to minimize radio frequency interference, ensuring smooth operation of vehicle electronics. Its ceramic insulator is non-projected, providing excellent heat resistance and electrical insulation. The spark plug has a flat seat and a 16 mm hex size for proper installation torque. With a pre-gap size of 0.9 mm and a manufacturer heat range of 8, it is optimized for specific engine conditions found in Mitsubishi vehicles.\u003c\/p\u003e\u003ch2\u003eAbout the OE Fine Wire Platinum Product Line\u003c\/h2\u003e\u003cp\u003eThe Bosch OE Fine Wire Platinum line focuses on spark plugs that utilize a fine wire platinum center electrode to deliver precise ignition and longer service life. This technology supports improved fuel efficiency and reduced emissions by promoting a more stable spark. The 6740 spark plug is part of this line, combining platinum durability with copper core conductivity for balanced performance in secondary ignition systems.\u003c\/p\u003e\u003ch2\u003eCompatible Vehicles and Common Applications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacement spark plug for Mitsubishi Eclipse models\u003c\/li\u003e\n\u003cli\u003eSuitable for Mitsubishi Galant ignition systems\u003c\/li\u003e\n\u003cli\u003eCompatible with Mitsubishi Lancer engines\u003c\/li\u003e\n\u003cli\u003eFits Mitsubishi Outlander vehicles requiring a 14 mm thread spark plug\u003c\/li\u003e\n\u003cli\u003eIdeal for 4-cycle engines needing a resistor-type spark plug\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eEnsure the spark plug gap is set to the specified pre-gap size of 0.9 mm before installation. Use a 16 mm socket wrench to tighten the spark plug to the manufacturer’s recommended torque to avoid damage. The flat seat design requires proper seating to maintain compression and prevent leaks. This spark plug features a non-removable nut electrical terminal, so verify compatibility with your ignition wire connectors. Always replace spark plugs in sets for consistent engine performance.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eBosch manufactures the OE Fine Wire Platinum 6740 spark plug to meet OEM specifications for Mitsubishi vehicles. The use of high-quality materials such as platinum and copper ensures durability and reliable ignition. This spark plug includes a built-in resistor to reduce electrical noise, supporting vehicle electronics. While specific warranty details are not provided, Bosch products typically adhere to strict quality control standards to ensure long-term performance.\u003c\/p\u003e","brand":"Bosch","offers":[{"title":"Default Title","offer_id":52215300980917,"sku":"BBHK-6740","price":9.97,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/BS_6740_Fro.jpg?v=1775596559","url":"https:\/\/www.partcatalog.com\/products\/bosch-6740-spark-plug","provider":"PartCatalog","version":"1.0","type":"link"}