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NGK Spark Plugs LFR5AIX-11

Iridium IX Spark Plug 14mm x 26.5mm Reach

NGK Spark Plugs LFR5AIX-11

739-LFR5AIX-11

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Estimated ship date 02/21/18 if Ordered Today
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NGK Spark Plugs LFR5AIX-11 Iridium IX Spark Plug 14mm x 26.5mm Reach $5.99
Iridium IX Spark Plug
  • 14mm x 26.5mm Reach
  • 5/8" Hex
  • Projected
  • Gasket seat
  • .044" Gap
  • Sold Individually

  • Specifications:

    Manufacturer's Part Number:
    LFR5AIX-11

    The Plug for Serious Enthusiasts
    Iridium has a very high melting point that's perfect for high-performance, high-tech engines. It is stronger than any other metal used in spark plugs.

  • Ultra-fine electrode (thin enough for spark consistency & accuracy, thick enough for max durability & longevity)
  • Reduces spark voltage requirement
  • Fuel efficiency & extreme ignitability
  • Improved throttle response
  • Outstanding acceleration
  • Superior antifouling, anticorrosion, and antiseizing properties
  • Quality NGK Spark Plugs
  • Sold individually

  • Does NGK Spark Plugs LFR5AIX-11 fit your vehicle?

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    • EngineType: V8 ( 6.4 L / 392 )

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    • CUI: 392
    • EngineType: V8 ( 6.4 L / 392 )

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    • Liter: 4.7
    • SubModel: LARAMIE
    • CUI: 285
    • EngineType: V8 ( 4.7 L / 285 )

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    • Liter: 5.7
    • SubModel: ST
    • CUI: 345
    • EngineType: V8 ( 5.7 L / 345 )

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    • SubModel: LONE STAR
    • CUI: 345
    • EngineType: V8 ( 5.7 L / 345 )

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    • EngineType: ALL
    • SubModel: PRO-4X

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    • Liter: 4.7
    • SubModel: BIG HORN
    • CUI: 285
    • EngineType: V8 ( 4.7 L / 285 )

    2009-2010 DODGE RAM 2500

    • Liter: 5.7
    • SubModel: SLT
    • CUI: 345
    • EngineType: V8 ( 5.7 L / 345 )

    2011 SUZUKI SX4

    • EngineType: ALL
    • SubModel: LE

    2008 DODGE DAKOTA

    • Liter: 4.7
    • SubModel: LARAMIE
    • CUI: 285
    • EngineType: V8 ( 4.7 L / 285 )

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    • EngineType: ALL
    • SubModel: L

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    • Liter: 2.4
    • SubModel: LIMITED
    • CUI: 144
    • EngineType: L4 ( 2.4 L / 144 )

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    • EngineType: ALL
    • SubModel: SE

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    • Liter: 2.4
    • SubModel: TREKKING
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    • EngineType: L4 ( 2.4 L / 144 )

    2017 RAM PROMASTER CITY

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    • Liter: 2.4
    • SubModel: TRADESMAN SLT
    • CUI: 144
    • EngineType: L4 ( 2.4 L / 144 )

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    • CC: 2656
    • Liter: 2.7
    • SubModel: LX
    • EngineType: V6 ( 2.7 L / 2656 CC )

    2013-2017 RAM 1500

    • Liter: 5.7
    • SubModel: SXT
    • CUI: 345
    • EngineType: V8 ( 5.7 L / 345 )

    2011-2017 RAM 2500

    • Liter: 5.7
    • SubModel: LARAMIE LONGHORN
    • CUI: 345
    • EngineType: V8 ( 5.7 L / 345 )

    2011 HYUNDAI TUCSON

    • EngineType: ALL
    • SubModel: LIMITED

    2008 DODGE RAM 1500

    • Liter: 4.7
    • SubModel: SLT
    • CUI: 285
    • EngineType: V8 ( 4.7 L / 285 )

    2011-2013 RAM 1500

    • EngineType: ALL
    • SubModel: LARAMIE

    2009-2010 DODGE RAM 2500

    • Liter: 5.7
    • SubModel: SXT
    • CUI: 345
    • EngineType: V8 ( 5.7 L / 345 )

    2011-2017 NISSAN FRONTIER

    • CC: 3954
    • Liter: 4.0
    • SubModel: S
    • EngineType: V6 ( 4.0 L / 3954 CC )

    2014-2017 JEEP CHEROKEE (KL)

    • CC: 2360
    • Liter: 2.4
    • SubModel: LIMITED
    • CUI: 144
    • EngineType: L4 ( 2.4 L / 144 )

    2009 DODGE DURANGO

    • Liter: 5.7
    • SubModel: SE
    • CUI: 345
    • EngineType: V8 ( 5.7 L / 345 )

    2014-2017 RAM 2500

    • Liter: 5.7
    • SubModel: LARAMIE LIMITED
    • CUI: 345
    • EngineType: V8 ( 5.7 L / 345 )

    2008 NISSAN TITAN

    • CC: 5552
    • Liter: 5.6
    • SubModel: XE
    • EngineType: V8 ( 5.6 L / 5552 CC )

    2002-2003 NISSAN MAXIMA

    • EngineType: ALL
    • SubModel: GLE

    2015-2016 DODGE CHALLENGER

    • EngineType: ALL
    • SubModel: R/T PLUS

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    • CC: 5552
    • Liter: 5.6
    • SubModel: SL
    • EngineType: V8 ( 5.6 L / 5552 CC )

    2009 DODGE RAM 3500

    • Liter: 5.7
    • SubModel: ST
    • CUI: 345
    • EngineType: V8 ( 5.7 L / 345 )

    2009 DODGE DURANGO

    • Liter: 4.7
    • SubModel: SE
    • CUI: 285
    • EngineType: V8 ( 4.7 L / 285 )

    2014-2015 RAM 2500

    • CC: 6424
    • Liter: 6.4
    • SubModel: ST
    • CUI: 392
    • EngineType: V8 ( 6.4 L / 392 )

    2016 DODGE CHALLENGER

    • EngineType: ALL
    • SubModel: R/T PLUS SHAKER

    2011-2012 DODGE CHALLENGER

    • EngineType: ALL
    • SubModel: RT

    2013 TOYOTA TUNDRA

    • CC: 3956
    • Liter: 4.0
    • SubModel: BASE
    • CUI: 241
    • EngineType: V6 ( 4.0 L / 241 )
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