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  • NGK Iridium Spark Plugs /Heat Range 7 (LFR7AIX / 06-15 WRX, 04-15 STi, 05-08 LGT and 10+ Genesis 2.0L T) Set of 4 - Modern Automotive Performance
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  • NGK Iridium Spark Plugs Heat Range 7 | Multiple Fitments (LFR7AIX )
  • NGK Iridium Spark Plugs LFR7AIX
  • https://www.youtube.com/watch?v=Om0e0aDB9xA
  • NGK Iridium Spark Plugs Heat Range 7 | Multiple Fitments (LFR7AIX )

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    NGK Iridium Spark Plugs Heat Range 7 | Multiple Fitments

    PART# NGK LFR7AIX SET
    We Price Match!

    Contact us to ensure you're getting the right part for your car at the absolute best pricing on earth!

    Email - sales@maperformance.com
    Phone 1(888)627-3736



    $ 32.22   $ 81.72
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    NGK 2309 LFR7AIX IX Iridium Plug

    NGK Iridium IX spark plugs are specifically designed for the performance enthusiast. Iridium IX provides outstanding acceleration, high fuel efficiency and durability. 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.

    Features

    • Center Electrode Core Material: Copper Core
    • Center Electrode Tip Material: Iridium
    • Ground Conf‌iguration: Standard
    • Ground Electrode Core Material: Nickel Core
    • Ground Electrode Quantity: 1
    • Ground Electrode Tip Design: Taper Cut
    • Hex Size: 5/8 in
    • Insulator Height: 50.50 mm
    • Manufacturer Heat Range: 7
    • Pre-Gap Size: .032 in
    • Reach: 26.5 mm
    • Resistance: 5000 Ohms
    • Seat Type: Flat
    • Thread Diameter: 14.00 mm

    Applications

    • 2006-2014 Subaru WRX
    • 2004-2019 Subaru STI
    • 2005-2009 Subaru Legacy GT
    • 2004-2008 Subaru Forester XT
    • 2006 Mitsubishi Evo 9

    What's In The Box?

    • (4) NGK Iridium Spark Plugs

    Warranty

    • Manufacturer Standard Warranty

    Resources

    • Installation Manual

    NGK 2309 LFR7AIX IX Iridium Plug

    NGK Iridium IX spark plugs are specifically designed for the performance enthusiast. Iridium IX provides outstanding acceleration, high fuel efficiency and durability. 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.

    Features

    • Center Electrode Core Material: Copper Core
    • Center Electrode Tip Material: Iridium
    • Ground Conf‌iguration: Standard
    • Ground Electrode Core Material: Nickel Core
    • Ground Electrode Quantity: 1
    • Ground Electrode Tip Design: Taper Cut
    • Hex Size: 5/8 in
    • Insulator Height: 50.50 mm
    • Manufacturer Heat Range: 7
    • Pre-Gap Size: .032 in
    • Reach: 26.5 mm
    • Resistance: 5000 Ohms
    • Seat Type: Flat
    • Thread Diameter: 14.00 mm

    Applications

    • 2006-2014 Subaru WRX
    • 2004-2019 Subaru STI
    • 2005-2009 Subaru Legacy GT
    • 2004-2008 Subaru Forester XT
    • 2006 Mitsubishi Evo 9

    What's In The Box?

    • (4) NGK Iridium Spark Plugs

    Warranty

    • Manufacturer Standard Warranty

    Resources

    • Installation Manual

    Customer Reviews

    Based on 8 reviews
    100%
    (8)
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    M
    M.
    Great sparks

    A must have spark plugs very reasonable price its do what it is supposed to fast shipping great customer service thanks Maperformance

    Q
    Q.
    5 stars

    Awesome plugs and a great price.

    j
    j.
    works wonderful

    great product, easy bang for the buck. worth it and the only down side is the install for my Subaru but will be worth it in the end. purchased these before so i like them.

    T
    T.
    Great Spark Plugs

    These Spark Plugs are a must. Great Product and Quality

    T
    T.
    Ngk iridium plugs

    In my opinion one of the best spark plugs One Step colder for performance applications works best for me

    MAP Limited Lifetime Warranty

    1.) All MAPerformance in-house fabricated parts include a Limited Lifetime Warranty for the Original Purchaser. This warranty only applies to the original purchaser and is non-transferrable. If the product fails it would need to be determined by MAPerformance that it is due to manufacturing defects in materials or workmanship.

    2.) This does not cover normal wear and tear. Improper use, modification, or abuse voids this warranty. MAPerformance will not be held responsible for additional costs due to the failure of a product (cost of sale, towing, labor, etc.). Warranty claims must be submitted to MAPerformance for review.

    3.) You must create a support ticket to acquire your return authorization number prior to returning the product.

    4.) Warranty claims will not be honored if the product was not purchased through an approved dealer.

    For warranty evaluation please create a support ticket via this form here.

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