Autolite XP3924 Iridium XP Spark Plug, Pack of 1

Amazon.ca Product Description Autolite XP3924 Iridium XP Spark Plug, Pack of 1 From the Manufacturer The Autolite XP Xtreme Performance spark plug product line consists of some of the most technologically advanced spark plugs ever. Featuring an iridium-enhanced .6 mm finewire center electrode design, coupled with proprietary platinum sidewire electrode technology, these spark plugs provide better durability and a more focused ignition for better overall ignitability, with the result being increased performance and horsepower, as well as better fuel economy over the lifetime of the spark plug. .caption { font-family: Verdana, Helvetica neue, Arial, serif; font-size: 10px; font-weight: bold; font-style: italic; } ul.indent { list-style: inside disc; text-indent: -15px; } table.callout { font-family: verdana; font-size: 11px; line-height: 1. 3em; } td.vgoverview { height: 125px; background: #9DC4D8 url(https://images-na.ssl-images-amazon.com/images/G/01/electronics/detail-page/callout-bg.png) repeat-x; border-left: 1px solid #999999; border-right: 1px solid #999999; padding-left: 20px; padding-right: 20px; padding-bottom: 10px; width: 250px; font-family: verdana; font-size: 12px; } Features designed for performance. View larger. Maximum electrode durability. View larger. Superior MPG/HP via finewire electrodes. View larger. Upgrade to the Power and Performance of Iridium Original Equipment Manufacturers (OEMs) are upgrading to finewire spark plugs, so why aren’t you? Finewire spark plugs feature dramatically improved performance over standard plugs by way of their slimmer center electrodes forged of exotic metals. The smaller the center electrode, the less voltage is required to produce a spark capable of jumping the gap to the opposing side electrode. This means fewer misfires of the electrode, which ideally equates to fewer opportunities for abnormal and incomplete combustion events (preignition) in the cylinder. Limiting these types of events ensures more complete burning of fuel resulting in higher mileage, more horsepower and less potential for carbon buildup within the cylinder. Spark plugs in the Autolite XP Xtreme Performance product line feature a .6mm finewire center electrode made of iridium, coupled with a patented platinum sidewire electrode at the far end of the plug. Many times stronger and harder than platinum, iridium has an extremely high melting point which makes it both an excellent conductor, choice for use in finewire electrode construction, and contributes to XP series' extreme durability. Together these two electrodes produce advantages rarely seen in a plug this affordable, including: virtually no gap erosion, longer life and top fuel efficiency over the life of the plug. Additional features of note include: multi-rib ceramic insulator to help prevent misfires and provide better insulation, a significantly larger flame kernel when compared to a standard plug and a five-year limited warranty. Standard Features: Iridium-enhanced center electrode for improved durability and wear resistance..6 mm finewire design improves ignitability.V-trimmed platinum sidewire technology resists wear.Multi-rib ceramic insulator to help prevent misfires.OE form, fit and function.Designed for better overall durability with virtually no gap erosion.Five-year limited warranty.Available for Nearly Any Car Designed with an eye towards the needs of all drivers, spark plugs within the Autolite XP Xtreme Performance product line are compatible with a wide varieties of vehicles, both imports and domestic. Explore the full range of plugs available below: XP SKU Coverage Chart Autolite XP Xtreme Performance Vehicle Count (M) Plug Count (M) % Coverage Primary Applications Import Domestic Audi/ VW Honda/ Acura Hyundai Mazda Nissan Toyota/ Lexus GM Chrysler Ford XP3924 26.7 137.4 12.8 % XP104 21.1 136.6 10.2 % XP3923 24.2 121.8 11.6 % XP5224 22.8 119.3 11.0 % XP606 15.9 95.9 7.7 % XP5245 13.5 95.3 6.5 % XP605 11.3 72.9 5.4 % XP103 7.3 51.0 3.5 % XP25 6.8 49.2 3.3 % XP5263 8.9 46.4 4.3 % XP5325 5.9 32.1 2.8 % XP105 4.3 25.5 2.1 % XP985 4.0 23.3 1.9 % XP5144 3.8 18.0 1.8 % XP64 3.5 17.2 1.7 % XP646 2.8 17.1 1.4 % XP5426 2.1 12.4 1.0 % XP5145 1.8 11.0 0.8 % XP5503 2.1 9.5 1.0 % XP24 1.1 8.7 0.6 % XP5364 1.7 6.8 0.8 % XP5405 1.1 6.3 0.5 % XP63 1.4 5.3 0.7 % XP26 0.3 2.6 0.2 % XP5243 0.1 0.7 0.1 % 207.8 1122.4 93.6 % Total Market Coverage: 93.6% Limited Five-year Warranty Honeywell Consumer Products Group, a division of Honeywell International Inc., warrants its Autolite XP Xtreme Performance Spark Plugs against defects in materials and/or workmanship for five years from the comfirmable date of purchase when products are installed and maintained in accordance with the service intervals recommended by the original equipment manufacturer. About Autolite Headquartered in Danbury, Conn., Autolite is a unit of Honeywell Consumer Products Group, which manufactures and markets Autolite Spark Plugs and Ignition Wire Sets; FRAM Oil, Air, Transmission and Fuel Filters; Prestone Antifreeze/Coolant and Car Care products; and Holts Car are products. Since its inception in 1911, the Autolite brand has provided the automotive aftermarket and Original Equipment manufacturers the highest quality ignition products. As a leading supplier of spark plugs, ignition wire sets and Coil-on-Plug boots, the Autolite brand has the right ignition products for you, regardless of your vehicle make or model.