{"product_id":"autolite-ht1-spark-plug","title":"Autolite HT1 Spark Plug","description":"\u003ch2\u003eAutolite Platinum Spark Plug HT1 Overview\u003c\/h2\u003e\u003cp\u003eThe Autolite Platinum Spark Plug HT1 is engineered for reliable ignition performance in select Ford, Lincoln, and Mercury vehicles. Designed with durable materials and precise specifications, this spark plug supports efficient combustion and consistent engine operation.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003ePlatinum center electrode tip for enhanced durability\u003c\/li\u003e\n\u003cli\u003eFine wire copper core center electrode for improved conductivity\u003c\/li\u003e\n\u003cli\u003eTapered ground electrode tip made of nickel for stable spark\u003c\/li\u003e\n\u003cli\u003eExtra-long special ceramic insulator for heat resistance\u003c\/li\u003e\n\u003cli\u003eResistor type with 5000 ohms resistance to reduce electrical noise\u003c\/li\u003e\n\u003cli\u003eCompatible with Ford Expedition, Explorer, F-150, and other models\u003c\/li\u003e\n\u003cli\u003ePre-gapped at 0.035 inches for optimal ignition\u003c\/li\u003e\n\u003cli\u003eThread diameter of 16.0 mm and reach of 0.750 inches\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Features and Specifications\u003c\/h2\u003e\u003cp\u003eThe Autolite Platinum Spark Plug HT1 features a platinum tip on the center electrode, which enhances wear resistance and maintains a stable spark over time. The fine wire copper core center electrode improves electrical conductivity, contributing to efficient combustion. The ground electrode is tapered and constructed from nickel, providing durability and consistent spark gap performance. This spark plug includes a resistor with 5000 ohms resistance to minimize radio frequency interference, ensuring smooth operation of vehicle electronics.\u003c\/p\u003e\u003cp\u003eThe insulator is made from extra-long special ceramic material, designed to withstand high temperatures and prevent misfires. The spark plug has a tapered seat type and a stud-type electrical terminal. With a hex size of 9\/16 inches (14 mm), thread diameter of 16.0 mm, and a reach of 0.750 inches (19.5 mm), it fits securely in the combustion chamber.\u003c\/p\u003e\u003ch2\u003eAbout the Autolite Platinum Spark Plug Line\u003c\/h2\u003e\u003cp\u003eThe Platinum Spark Plug line from Autolite is designed to provide enhanced durability and consistent ignition performance. By incorporating platinum on the center electrode tip and a fine wire copper core, these spark plugs offer improved wear resistance and electrical conductivity compared to standard plugs. The HT1 model is part of this line, tailored for specific Ford, Lincoln, and Mercury vehicles requiring precise fitment and reliable ignition components.\u003c\/p\u003e\u003ch2\u003eCompatible Vehicles and Common Applications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eFord Expedition\u003c\/li\u003e\n\u003cli\u003eFord Explorer and Explorer Sport Trac\u003c\/li\u003e\n\u003cli\u003eFord F-150, F-250 Super Duty, F-350 Super Duty\u003c\/li\u003e\n\u003cli\u003eLincoln Mark LT and Navigator\u003c\/li\u003e\n\u003cli\u003eMercury Mountaineer\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThis spark plug is suitable for addressing issues such as engine misfires, rough idling, poor fuel economy, hard starting, and reduced engine power in these vehicles.\u003c\/p\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eVerify compatibility with your vehicle’s make, model, and engine specifications before installation.\u003c\/li\u003e\n\u003cli\u003eUse a torque wrench to tighten the spark plug to manufacturer-recommended torque settings to avoid damage.\u003c\/li\u003e\n\u003cli\u003eCheck and adjust the spark plug gap if necessary; the pre-gap is set at 0.035 inches.\u003c\/li\u003e\n\u003cli\u003eInspect the spark plug threads and clean the cylinder head threads before installation.\u003c\/li\u003e\n\u003cli\u003eReplace spark plugs in sets to maintain consistent engine performance.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eAutolite Platinum Spark Plugs are manufactured to meet OEM standards for fit, form, and function. The HT1 spark plug undergoes rigorous quality control to ensure durability and reliable ignition performance. While specific warranty details are not provided, Autolite products typically come with manufacturer-backed quality assurance to support vehicle maintenance needs.\u003c\/p\u003e","brand":"Autolite","offers":[{"title":"Default Title","offer_id":43634935464117,"sku":"BBRQ-HT1","price":23.61,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/AB_HT1_Fro.jpg?v=1774987498","url":"https:\/\/www.partcatalog.com\/products\/autolite-ht1-spark-plug","provider":"PartCatalog","version":"1.0","type":"link"}