{"product_id":"bosch-96318-spark-plug","title":"Bosch 96318 Spark Plug","description":"\u003ch2\u003eReliable Ignition Performance for Subaru Forester and WRX Models\u003c\/h2\u003e\u003cp\u003eThe Bosch OE Fine Wire Double Iridium spark plug (Part Number 96318) is engineered to deliver consistent ignition and efficient combustion for Subaru Forester, WRX, and WRX STI vehicles. Designed with advanced materials and precise specifications, this spark plug supports optimal engine performance and durability.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eIridium center electrode tip for enhanced durability and ignition\u003c\/li\u003e\n\u003cli\u003eCopper core ground electrode for improved conductivity\u003c\/li\u003e\n\u003cli\u003eStandard ground electrode tip and configuration\u003c\/li\u003e\n\u003cli\u003ePre-gap size of 0.6 mm for precise spark delivery\u003c\/li\u003e\n\u003cli\u003eFlat seat type with 14 mm hex size for secure installation\u003c\/li\u003e\n\u003cli\u003eManufacturer heat range rating of 6 suitable for 4-cycle engines\u003c\/li\u003e\n\u003cli\u003eProjected ceramic insulator for reliable insulation and heat dissipation\u003c\/li\u003e\n\u003cli\u003eThread diameter of 12 mm and reach of 26.5 mm\u003c\/li\u003e\n\u003cli\u003eResistor type spark plug with 6000 ohm resistance to reduce electrical noise\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eAbout the Bosch OE Fine Wire Double Iridium Product Line\u003c\/h2\u003e\u003cp\u003eThe OE Fine Wire Double Iridium line from Bosch features spark plugs designed with dual iridium electrodes to provide precise spark control and extended service life. This technology reduces electrode wear and supports consistent ignition performance, making it suitable for demanding applications such as Subaru Forester and WRX models. The combination of iridium and platinum-iridium materials in the electrodes enhances durability and combustion efficiency.\u003c\/p\u003e\u003ch2\u003eTechnical Details and Specifications\u003c\/h2\u003e\u003cp\u003eThe Bosch 96318 spark plug incorporates a copper core ground electrode and a nickel-yttrium and copper center electrode core, ensuring excellent electrical conductivity and heat transfer. The ground electrode tip is made from a platinum-iridium and nickel-yttrium copper alloy, contributing to long-lasting performance. The spark plug features a flat seat design and a projected ceramic insulator that withstands high temperatures and prevents misfires. With a manufacturer heat range of 6 and a pre-gap of 0.6 mm, this spark plug is optimized for 4-cycle Subaru engines requiring precise ignition timing.\u003c\/p\u003e\u003ch2\u003eApplications and Common Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacement for worn or fouled spark plugs in Subaru Forester, WRX, and WRX STI\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 electrode wear for longer service intervals\u003c\/li\u003e\n\u003cli\u003eMinimizes electrical interference with onboard electronics due to resistor design\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 0.6 mm before installation. Use a 14 mm socket wrench for proper tightening to avoid damage to the flat seat. Verify thread diameter (12 mm) and reach (26.5 mm) compatibility with your Subaru model. It is recommended to replace all spark plugs simultaneously to maintain balanced engine performance.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eBosch OE Fine Wire Double Iridium spark plugs are manufactured to meet OEM standards for fit, form, and function. The use of high-quality materials such as iridium and platinum alloys ensures durability and consistent ignition. While specific warranty details are not provided, Bosch products typically adhere to strict quality control processes to support reliable operation in Subaru Forester and WRX vehicles.\u003c\/p\u003e","brand":"Bosch","offers":[{"title":"Default Title","offer_id":52082825298101,"sku":"BBHK-96318","price":13.74,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/BS_96318_Fro.jpg?v=1775147471","url":"https:\/\/www.partcatalog.com\/products\/bosch-96318-spark-plug","provider":"PartCatalog","version":"1.0","type":"link"}