Top 10 Best Iridium Spark Plugs

NGK Sparkplugs. 7397. Spark plugs.

Designed specifically for the performance enthusiast, Iridium IX offers extreme ignitability, improved throttle response and superior anti-fouling. The 0.6 millimeter laser welded fine Iridium tip ensures high durability and a consistently stable spark and the tapered ground electrode minimizes electrical quenching effect. Longer insulator nose prevents fouling, the corrugated ribs on insulator prevents flashover, and a triple gasket seal eliminates combustion gas leakage. Iridium alloy has extremely high melting point, giving it high durability to heat and electrical wear, perfect for today's high performance engines. Trivalent Metal Plating Part number of spark plug inside the box BKR5EIX-11.

Double Iridium firing pin and ground electrode inlay provide 4X longer service life compared to standard copper plugs. 0.6mm fine wire firing pin provides superior ignitability and performance. 360 Degree continuous laser weld fuses corrosion resistant iridium firing pin to base for increased durability. 7 year performance satisfaction. Original equipment, pre-gapped replacement delivering optimum fit, form and function. Fits 1980 American Motors AMX, 1980-1983 American Motors Concord, 1980-1988 American Motors Eagle, 1980 American Motors Pacer, 1980-1983 American Motors Spirit, 1993-2001 Chrysler Concorde, 1993-1997 Chrysler Intrepid. Fits 1994-1997 Chrysler LHS, 1994-1996 Chrysler New Yorker, 1996-2002 Dodge Dakota, 1993-2001 Dodge Intrepid, 2004-2006 Dodge Ram 1500, 1992-2006 Dodge Viper, 1988-1989 Eagle Premier, 1993-1997 Eagle Vision. Fits 1980-2001 Jeep Cherokee, 1980-1983 Jeep CJ5, 1980-1986 Jeep CJ7, 1986-1992 Jeep Comanche, 1979-1983 Jeep DJ5, 1993-2004 Jeep Grand Cherokee, 1984-1986 Jeep Grand Wagoneer. Fits 1980-1987 Jeep J10, 1981-1985 Jeep Scrambler, 1997-2006 Jeep TJ, 1980-1987 Jeep Wagoneer, 1987-1995,1997-2006 Jeep Wrangler, 1997,1999 Plymouth Prowler.

Extreme performance upgrade via OEM spark plugs and provide a lifetime at 40,000 50,000 miles.. Plugs have a fine-wire Iridium center electrode and nickel-alloy terrain electrodes for maximum engine and torque.. Designed for fuel-injected and turbo engines.. Precision laser electrode construction..

EXTENDED CHANGE INTERVAL The Autolite Iridium XP automotive replacement spark plug is engineered to last for up to 100,000 miles depending on engine type making it one of the most durable spark plugs on the market today. FUEL EFFICIENCY These spark plugs utilize a 0.6mm finewire iridium centerwire tip design with laser welded technology for maximum fuel efficiency. Our finewire electrodes produce more focused and consistent ignitability resulting in less fuel consumption. OPTIMAL PERFORMANCE This replacement iridium spark plug provides better durability and a more focused ignition for better overall ignitabilty and optimal performance. AUTOLITE ADVANTAGE Autolite has been producing spark plugs since 1936 making it one of the most trusted and reliable brands for your OE replacement spark plug needs. CONSTRUCTION Every iridium spark plug comes with a platinum protected ground wire for maximum efficiency in all ignition types including DIS systems and a V-trimmed ground electrode for improved ignitability.

Iridium Spark Plug 8 Pack.

Often specified as original equipment, NGK spark plugs are the best combination of performance and longevity.. Offering the Quality, Reliability and Durability You'd Expect from an OEM Manufacturer. NGK is the world's largest supplier of OEM spark plugs. Research Applications Prior to Purchase To Make Sure This OEM Part Fits Your Vehicle, Including Engine, Drivetrain and Quantity Needed.. This Listing is for 8 Spark Plugs.

Designed specifically for the performance enthusiast, Iridium IX offers extreme ignitability, improved throttle response and superior anti-fouling. The 0.6 millimeter laser welded fine Iridium tip ensures high durability and a consistently stable spark and the tapered ground electrode minimizes electrical quenching effect. Longer insulator nose prevents fouling, the corrugated ribs on insulator prevents flashover, and a triple gasket seal eliminates combustion gas leakage. Iridium alloy has extremely high melting point, giving it high durability to heat and electrical wear, perfect for today's high performance engines. Trivalent Metal Plating provides superior anti-corrosion and anti-seizing properties.

Often specified as original equipment, NGK spark plugs are the best combination of performance and longevity.. Offering the Quality, Reliability and Durability You'd Expect from an OEM Manufacturer. NGK is the world's largest supplier of OEM spark plugs. This Listing is for 4 Spark Plugs. Research Applications Prior to Purchase To Make Sure This OEM Part Fits Your Vehicle, Including Engine, Drivetrain and Quantity Needed..