{"product_id":"autolite-4173-spark-plug","title":"Autolite 4173 Spark Plug","description":"\u003ch2\u003eReliable Ignition with Autolite Copper Non-Resistor Spark Plug 4173\u003c\/h2\u003e\u003cp\u003eThe Autolite Copper Non-Resistor Spark Plug 4173 delivers consistent ignition performance for a variety of vehicles. Designed with durable materials and precise specifications, this spark plug supports efficient combustion and 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 reliable insulation\u003c\/li\u003e\n\u003cli\u003eRemovable nut electrical terminal for easy installation\u003c\/li\u003e\n\u003cli\u003ePre-gap size of 0.028 inches (0.71 mm) optimized for ignition\u003c\/li\u003e\n\u003cli\u003eStandard center electrode design with a single ground electrode\u003c\/li\u003e\n\u003cli\u003eThread diameter of 12.0 mm and reach of 0.500 inches (13.0 mm)\u003c\/li\u003e\n\u003cli\u003eHex size options of 13\/16\" (21 mm) for compatibility with common tools\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Features and Construction\u003c\/h2\u003e\u003cp\u003eThe Autolite Copper Non-Resistor Spark Plug 4173 features a copper core center electrode that improves 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 provides reliable electrical insulation while maintaining compact dimensions. The removable nut electrical terminal allows for straightforward connection and replacement. With a pre-gap size of 0.028 inches (0.71 mm), this spark plug is pre-set for optimal ignition performance in compatible engines.\u003c\/p\u003e\u003ch2\u003eAbout the Copper Non-Resistor Spark Plug Line\u003c\/h2\u003e\u003cp\u003eThe Copper Non-Resistor Spark Plug line from Autolite is designed to provide dependable ignition without the use of a resistor. This line focuses on delivering solid electrical conductivity through copper core electrodes combined with nickel tips for durability. The absence of a resistor means these plugs are suitable for applications where resistor plugs are not required or preferred, offering a straightforward ignition solution.\u003c\/p\u003e\u003ch2\u003eApplications and Problem Solving\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eHelps resolve misfires caused by worn or damaged spark plugs\u003c\/li\u003e\n\u003cli\u003eImproves engine starting reliability in compatible vehicles\u003c\/li\u003e\n\u003cli\u003eReduces rough idling due to inconsistent spark delivery\u003c\/li\u003e\n\u003cli\u003eSupports efficient fuel combustion for smoother acceleration\u003c\/li\u003e\n\u003cli\u003eAddresses spark plug fouling issues with durable electrode materials\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eEnsure the spark plug gap matches the vehicle manufacturer’s specifications before installation, although the Autolite 4173 comes pre-gapped at 0.028 inches (0.71 mm). Use a torque wrench to tighten the spark plug to the recommended torque to avoid damage to the threads or improper sealing. The 13\/16\" (21 mm) hex size is compatible with standard spark plug sockets. Verify compatibility with your vehicle’s make and model to ensure proper fitment.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eAutolite maintains strict quality control standards for the Copper Non-Resistor Spark Plug 4173, ensuring consistent performance and durability. While specific warranty details are not provided, Autolite products typically meet or exceed OEM specifications for ignition components.\u003c\/p\u003e","brand":"Autolite","offers":[{"title":"Default Title","offer_id":52204735922357,"sku":"BBRQ-4173","price":8.21,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/AB_4173_Fro.jpg?v=1775594738","url":"https:\/\/www.partcatalog.com\/products\/autolite-4173-spark-plug","provider":"PartCatalog","version":"1.0","type":"link"}