{"product_id":"autolite-4194-spark-plug","title":"Autolite 4194 Spark Plug","description":"\u003ch2\u003eOverview of Autolite Copper Non-Resistor Spark Plug 4194\u003c\/h2\u003e\u003cp\u003eThe Autolite Copper Non-Resistor Spark Plug 4194 is engineered for reliable ignition performance in a variety of vehicles. Designed with a copper core and nickel electrodes, this spark plug supports efficient combustion and consistent engine operation.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCopper center electrode core for enhanced conductivity\u003c\/li\u003e\n\u003cli\u003eTapered ground electrode tip made of nickel for durability\u003c\/li\u003e\n\u003cli\u003eFlat seat type ensuring proper sealing\u003c\/li\u003e\n\u003cli\u003eShort ceramic insulator for heat resistance\u003c\/li\u003e\n\u003cli\u003eRemovable nut electrical terminal type for easy connection\u003c\/li\u003e\n\u003cli\u003ePre-gap size of 0.025 inches (0.60 mm) optimized for ignition\u003c\/li\u003e\n\u003cli\u003eStandard center electrode design with a single ground electrode\u003c\/li\u003e\n\u003cli\u003eHex size 5\/8 inch (16 mm) for installation compatibility\u003c\/li\u003e\n\u003cli\u003eThread diameter of 10.0 mm and reach of 0.500 inches (13.0 mm)\u003c\/li\u003e\n\u003cli\u003eNon-resistor type spark plug for specific ignition system requirements\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe Autolite Copper Non-Resistor Spark Plug 4194 features a copper core center electrode that provides excellent electrical conductivity, promoting efficient spark generation. The nickel ground electrode with a tapered tip design enhances durability and consistent spark gap maintenance. This spark plug uses a flat seat type to ensure a secure fit and proper sealing within the combustion chamber. The short ceramic insulator offers effective heat dissipation and electrical insulation. With a removable nut electrical terminal, the plug allows for straightforward installation and connection. The pre-gap size of 0.025 inches (0.60 mm) is factory set to optimize ignition timing and combustion efficiency. This spark plug is designed without a resistor, making it suitable for ignition systems that do not require resistor plugs.\u003c\/p\u003e\u003ch2\u003eAbout the Copper Non-Resistor Spark Plug Product Line\u003c\/h2\u003e\u003cp\u003eThe Autolite Copper Non-Resistor Spark Plug line focuses on delivering reliable ignition components with copper core electrodes for improved conductivity and heat transfer. These spark plugs are designed without resistors to meet the needs of specific ignition systems, providing consistent performance and durability. The 4194 model exemplifies this line with its combination of copper and nickel materials and precise engineering.\u003c\/p\u003e\u003ch2\u003eApplications and Common Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacement for worn or fouled spark plugs in compatible vehicles\u003c\/li\u003e\n\u003cli\u003eResolves misfires caused by poor spark conduction\u003c\/li\u003e\n\u003cli\u003eImproves cold start performance and throttle response\u003c\/li\u003e\n\u003cli\u003eAddresses rough idling due to inconsistent spark gaps\u003c\/li\u003e\n\u003cli\u003eHelps reduce engine hesitation and power loss\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eEnsure the spark plug gap is checked before installation, although the pre-gap is factory set at 0.025 inches (0.60 mm). Use a 5\/8 inch (16 mm) socket wrench for proper torque application. Avoid over-tightening to prevent damage to the flat seat and threads. The removable nut terminal allows for easy connection to the ignition wire. Always consult the vehicle’s service manual for specific torque specifications and compatibility.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eAutolite spark plugs are manufactured to meet industry standards for durability and performance. The Copper Non-Resistor Spark Plug 4194 undergoes rigorous quality control to ensure consistent electrical and mechanical properties. While no specific warranty information is provided, Autolite products typically conform to OEM specifications and quality benchmarks.\u003c\/p\u003e","brand":"Autolite","offers":[{"title":"Default Title","offer_id":51906952757429,"sku":"BBRQ-4194","price":14.04,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/AB_4194_Fro.jpg?v=1774987477","url":"https:\/\/www.partcatalog.com\/products\/autolite-4194-spark-plug","provider":"PartCatalog","version":"1.0","type":"link"}