Reviews Praseodymium Iridium Alloy

NGK Iridium IX Spark Plug LFR6AIX-11 (4 Pack) Compatible With SUBARU LEGACY GT 2005-2006 2.5L/2458cc

NGK Iridium Spark Plug Box of 4 (LFR6AIX-11).
NGK Iridium IX spark plugs are specifically designed for the performance enthusiast. Iridium IX provides outstanding acceleration, high fuel efficiency and durability..

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

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

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

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..

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

fine wire center electrodes ensure high durability and consistently stable spark.
iridium alloy has an extremely high melting point, perfect for today's high-tech, high-performance engines.
pure alumina silicate ceramic insulator provides superior strength and better heat transfer.

Iridium-enhanced platinum alloy 0.6mm fine wire center electrode for improved ignitibility performance.
Patented V-trimmed platinum side wire technology resists wear.
OE equivalent design is engineered for every engine to ensure the right plug for your vehicle.
Designed for better overall durability with virtually no gap erosion for longer plug life.
Attached motor seat gasket and terminal nut.

Iridium-enhanced platinum alloy 0.6mm fine wire center electrode for improved ignitibility performance.
Patented V-trimmed platinum side wire technology resists wear.
OE equivalent design is engineered for every engine to ensure the right plug for your vehicle.
Designed for better overall durability with virtually no gap erosion for longer plug life.
Attached motor seat gasket and terminal nut.