{"product_id":"bosch-8515-spark-plug","title":"Bosch 8515 Spark Plug","description":"\u003ch2\u003eReliable Ignition Performance for Acura, Hyundai, Kia, and Mitsubishi\u003c\/h2\u003e\u003cp\u003eThe Bosch EVO 8515 spark plug is engineered to deliver consistent ignition performance for a range of vehicles including the Hyundai Elantra, Kia Forte, and Mitsubishi Lancer. Designed with advanced materials and precise specifications, this spark plug supports efficient combustion and engine reliability.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003ePart Number: 8515\u003c\/li\u003e\n\u003cli\u003eBrand Line: Bosch EVO\u003c\/li\u003e\n\u003cli\u003eResistance: 6000 ohms for noise suppression\u003c\/li\u003e\n\u003cli\u003eCenter Electrode Tip Material: Iridium for durability\u003c\/li\u003e\n\u003cli\u003eGround Electrode Tip Material: Platinum with tapered design\u003c\/li\u003e\n\u003cli\u003eGround Configuration: J-gap with a single ground electrode\u003c\/li\u003e\n\u003cli\u003ePre-Gap Size: 0.7 mm\u003c\/li\u003e\n\u003cli\u003eThread Diameter: 12 mm with 26.5 mm reach\u003c\/li\u003e\n\u003cli\u003eHex Size: 16 mm with hex type wrench compatibility\u003c\/li\u003e\n\u003cli\u003eInsulator Material: Ceramic with projected insulator type\u003c\/li\u003e\n\u003cli\u003eElectrical Terminal Type: Non-removable nut\u003c\/li\u003e\n\u003cli\u003eManufacturer Heat Range: 5\u003c\/li\u003e\n\u003cli\u003eResistor Type: Yes, to reduce electromagnetic interference\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eAbout the Bosch EVO Spark Plug Line\u003c\/h2\u003e\u003cp\u003eThe Bosch EVO line focuses on delivering advanced ignition components that combine durability and performance. The EVO 8515 spark plug incorporates fine wire iridium center electrodes and platinum ground electrodes to provide stable ignition and extended service life. This line is designed to meet the demands of modern 4-cycle engines, ensuring reliable starts and efficient fuel combustion.\u003c\/p\u003e\u003ch2\u003eTechnical Details and Features\u003c\/h2\u003e\u003cp\u003eThe Bosch EVO 8515 spark plug features a copper core for both the center and ground electrodes, enhancing thermal conductivity and heat dissipation. The tapered ground electrode tip with a J-gap configuration optimizes spark exposure and combustion efficiency. The ceramic insulator with a projected design improves voltage insulation and heat resistance. With a resistor built-in, this spark plug minimizes radio frequency interference, protecting vehicle electronics.\u003c\/p\u003e\u003ch2\u003eCompatible Vehicles and Applications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eHyundai Elantra, Elantra GT, Kona, Sonata, Tucson, Veloster\u003c\/li\u003e\n\u003cli\u003eKia Forte, Forte5, Optima, Seltos, Soul\u003c\/li\u003e\n\u003cli\u003eAcura RDX\u003c\/li\u003e\n\u003cli\u003eMitsubishi Lancer\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThis spark plug is specifically designed for 4-cycle engines in these models, ensuring proper fitment and performance.\u003c\/p\u003e\u003ch2\u003eCommon Issues Addressed by Bosch EVO 8515 Spark Plug\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEngine misfires and rough idling\u003c\/li\u003e\n\u003cli\u003ePoor fuel efficiency due to incomplete combustion\u003c\/li\u003e\n\u003cli\u003eDifficulty starting the engine\u003c\/li\u003e\n\u003cli\u003eIncreased emissions from inefficient ignition\u003c\/li\u003e\n\u003cli\u003eIgnition noise and interference affecting electronics\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 recommended 0.7 mm pre-gap before installation. Use a 16 mm hex socket for proper torque application. The non-removable nut electrical terminal requires compatible ignition wires. Verify the 12 mm thread diameter and 26.5 mm reach match your vehicle’s specifications. Avoid over-tightening to prevent damage to the spark plug or cylinder head.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eBosch manufactures the EVO 8515 spark plug to meet strict quality standards, using premium materials such as iridium and platinum for electrode tips. The resistor design reduces electromagnetic interference, supporting vehicle electronics. While specific warranty details are not provided, Bosch products typically adhere to industry quality controls and reliability benchmarks.\u003c\/p\u003e","brand":"Bosch","offers":[{"title":"Default Title","offer_id":52215301472437,"sku":"BBHK-8515","price":16.54,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/BS_8515_Fro.jpg?v=1775596562","url":"https:\/\/www.partcatalog.com\/products\/bosch-8515-spark-plug","provider":"PartCatalog","version":"1.0","type":"link"}