Features & Benefits
|Warranty Available for Download|
NGK Spark Plugs (U.S.A.), Inc. is the largest OE supplier and manufacturer of spark plugs for domestic and import vehicles in North America. Its OE legacy, unsurpassed quality and leading vehicles in operation coverage reinforces NGK as The Ignition Specialist™. With over 80 years of automotive expertise NGK has built a reputation for quality and reliability; manufacturing spark plugs for virtually every automotive, motorcycle, marine and small engine application. We are committed to be the premier partner with our customers, while maintaining original equipment standards for the highest durability and operational performance. With state-of-the-art manufacturing, inventory and distribution facilities in North America and across the globe, NGK is dedicated to providing customers with world-class products and services.
- NGK Iridium IX spark plugs are specifically designed for the performance enthusiast. Iridium IX provides outstanding acceleration, high fuel efficiency and durability.
- NGK Iridium IX plugs offer extreme ignitibility and exceptional anti-fouling. Tapered cut ground electrode provides improved starting, idling and throttle response.
- The Iridium fine wire center electrode's durability is six times harder than platinum. Iridium alloys extremely high melting point is perfect for today's engines. For even greater performance consider upgrading to a NGK RUTHENIUM HX™ plug.
|Manufacturer Part Number||LFR5AIX-11|
|Spark Plug Reach||26.5 mm|
|Spark Plug Resistor Value||5000|
|Spark Plug Seat Type||Gasket|
|Spark plug Inductive||No|
|Spark Plug Heat Range||NGK5|
|Spark Plug Thread Size||14 mm|
|Contents||Iridium tipped spark plug w/gasket|
|Gap Size||0.044 in|
|Electrode Core Material||Copper|
|Manufacturer||NGK Spark Plug|
|Spark Plug Resistor||Yes|
|Spark Plug Hex Size||5/8 in.|
|Hex Size||5/8 in|