SP413 Iridium Spark Plugs 8 Pack - Compatible with Lincoln Navigator Mercury Mountaineer Audi A6 A8 Quattro E-150 Explorer, 4.0L 4.2L 4.6L 5.0L 5.4L V8 Engine - Replaces AGSF32N Spark Plug

Perfect FitSpark plugs Compatible with Lincoln Blackwood Navigator Town Car; Compatible with Mercury Cougar Grand Marquis Mountaineer; Compatible with Ford Crown Victoria E-150 E-250 Expedition Explorer F-150 F-250 Lobo Mustang Thunderbird; Compatible with Audi A6 Quattro A8 Quattro; Compatible with Cadillac Eldorado; Compatible with Laforza Laforza; Compatible with Qvale Mangusta, Shelby Series 1. For more information about the fit, please check the picture or detail page.; OE ReplacementDirect replacement for OE numbers SP413, AGSF32N, FW-SP6018. These spark plugs meet or exceed OEM standards for form, fit, and function.

Made from high-temperature resistant materials, they withstand extreme thermal stress, ensuring durability and reliability.; Pre-Gapped Spark PlugEach spark plug is pre-gapped to 0.8 mm ( 0.032 ''), ensuring optimal ignition performance and hassle-free installation. For additional specifications such as thread size, hex size, and reach, please refer to the product images for complete details.; Iridium DesignCrafted with precious iridium metal, these spark plugs offer stronger ignition performance, faster cold starts. The wear-resistant design enhances fuel efficiency, reduces carbon buildup, and extends engine life.

Ideal for use in automobiles, trucks, SUVs, motorcycles, marine engines, and industrial equipment, these spark plugs are engineered to maximize engine power and improve overall vehicle performance.; Customer Service & Quality AssuranceAt SYKRSS,