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NGK Spark Plugs LZTR4AIX-11

Iridium IX Spark Plug 14mm x 25mm Reach

NGK Spark Plugs LZTR4AIX-11

739-LZTR4AIX-11

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$5.99
$5.32
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NGK Spark Plugs LZTR4AIX-11 Iridium IX Spark Plug 14mm x 25mm Reach $5.32
Iridium IX Spark Plug
  • 14mm x 25mm Reach
  • 5/8" Hex
  • Extended projection
  • Tapered seat
  • .044" Gap
  • Sold Individually

  • Specifications:

    Manufacturer's Part Number:
    LZTR4AIX-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 LZTR4AIX-11 fit your vehicle?

    Narrow Results

    2006-2007 DODGE RAM 1500

    • EngineType: ALL
    • SubModel: SPORT

    2006-2007 DODGE RAM 2500

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

    2001-2003 CHRYSLER SEBRING

    • CC: 2429
    • Liter: 2.4
    • SubModel: LX
    • CUI: 148
    • EngineType: L4 ( 2.4 L / 148 )

    2006 CHRYSLER 300

    • EngineType: ALL
    • SubModel: C HERITAGE

    2008 DODGE RAM 1500

    • EngineType: ALL
    • SubModel: LARAMIE

    2003 DODGE RAM 1500

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

    2007-2008 JEEP GRAND CHEROKEE (WK)

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

    2006 DODGE CHARGER

    • EngineType: ALL
    • SubModel: DAYTONA R/T

    2003-2008 DODGE RAM 3500

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

    2004 CHRYSLER SEBRING

    • CC: 2351
    • Liter: 2.4
    • SubModel: BASE
    • EngineType: L4 ( 2.4 L / 2351 CC )

    2006-2007 DODGE RAM 1500

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

    2003-2008 DODGE RAM 3500

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

    2001-2002 CHRYSLER VOYAGER

    • CC: 2429
    • Liter: 2.4
    • SubModel: BASE
    • CUI: 148
    • EngineType: L4 ( 2.4 L / 148 )

    2005-2008 DODGE RAM 2500

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

    2006-2008 JEEP COMMANDER

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

    2003-2004 DODGE RAM 1500

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

    2004-2008 DODGE DURANGO

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

    2003-2008 DODGE RAM 1500

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

    2006-2008 JEEP COMMANDER

    • EngineType: ALL
    • SubModel: LIMITED PREMIUM

    2005 DODGE DURANGO

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

    2002 CHRYSLER SEBRING

    • CC: 2429
    • Liter: 2.4
    • SubModel: LX PLUS
    • CUI: 148
    • EngineType: L4 ( 2.4 L / 148 )

    2002 JEEP LIBERTY

    • EngineType: ALL
    • SubModel: RENEGADE

    2004-2005 DODGE STRATUS

    • CC: 2429
    • Liter: 2.4
    • SubModel: SE
    • CUI: 148
    • EngineType: L4 ( 2.4 L / 148 )

    2006 DODGE RAM 1500

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

    2005 DODGE RAM 1500

    • EngineType: ALL
    • SubModel: LARAMIE

    2005 DODGE RAM 1500

    • EngineType: ALL
    • SubModel: HEMI SPORT

    2001-2002 CHRYSLER PT CRUISER

    • EngineType: ALL
    • SubModel: ALL

    2004 CHRYSLER SEBRING

    • EngineType: ALL
    • SubModel: LX

    2003-2008 DODGE RAM 2500

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

    2008 DODGE CHARGER

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

    2006 JEEP WRANGLER (TJ)

    • Liter: 2.4
    • SubModel: SE
    • CUI: 148
    • EngineType: L4 ( 2.4 L / 148 )

    2008 CHRYSLER ASPEN

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

    2002 DODGE CARAVAN

    • EngineType: ALL
    • SubModel: EC

    2005-2008 CHRYSLER 300

    • EngineType: ALL
    • SubModel: C

    2007 CHRYSLER 300

    • EngineType: ALL
    • SubModel: C HERITAGE EDITION II

    2004-2005 DODGE STRATUS

    • CC: 2429
    • Liter: 2.4
    • SubModel: SXT
    • CUI: 148
    • EngineType: L4 ( 2.4 L / 148 )

    2007 DODGE DURANGO

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

    2003-2008 DODGE RAM 2500

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

    2005 DODGE RAM 1500

    • EngineType: ALL
    • SubModel: SLT DAYTONA

    2005 DODGE RAM 2500

    • EngineType: ALL
    • SubModel: SLT DAYTONA

    2007-2008 JEEP COMMANDER

    • EngineType: ALL
    • SubModel: OVERLAND

    2007 CHRYSLER ASPEN

    • CC: 5654
    • Liter: 5.7
    • SubModel: LIMITED
    • CUI: 345
    • EngineType: V8 ( 5.7 L / 345 )

    2006-2007 DODGE RAM 3500

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

    2001-2003 CHRYSLER SEBRING

    • CC: 2351
    • Liter: 2.4
    • SubModel: LX
    • EngineType: L4 ( 2.4 L / 2351 CC )

    2006-2007 DODGE RAM 1500

    • Liter: 5.7
    • SubModel: TRX4
    • CUI: 345
    • EngineType: V8 ( 5.7 L / 345 )

    2003-2008 DODGE RAM 3500

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

    2006-2007 DODGE RAM 2500

    • Liter: 5.7
    • SubModel: TRX4
    • CUI: 345
    • EngineType: V8 ( 5.7 L / 345 )

    2004-2005 DODGE STRATUS

    • CC: 2429
    • Liter: 2.4
    • SubModel: R/T
    • CUI: 148
    • EngineType: L4 ( 2.4 L / 148 )

    2002-2005 JEEP LIBERTY

    • Liter: 2.4
    • SubModel: SPORT
    • CUI: 148
    • EngineType: L4 ( 2.4 L / 148 )

    2004 CHRYSLER SEBRING

    • CC: 2429
    • Liter: 2.4
    • Aspiration: N
    • SubModel: BASE
    • Engine Vin: J
    • CUI: 148
    • EngineType: L4 ( 2.4 L / 148 )

    2001-2003 DODGE CARAVAN

    • CC: 2429
    • Liter: 2.4
    • SubModel: SE
    • CUI: 148
    • EngineType: L4 ( 2.4 L / 148 )

    2004 DODGE CARAVAN

    • EngineType: ALL
    • SubModel: SE

    2003 DODGE RAM 3500

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

    2003 CHRYSLER PT CRUISER

    • EngineType: ALL
    • SubModel: GT

    2008 DODGE RAM 2500

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

    2006 JEEP GRAND CHEROKEE (WK)

    • EngineType: ALL
    • SubModel: OVERLAND

    2008 DODGE RAM 1500

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

    2004-2005 DODGE STRATUS

    • CC: 2351
    • Liter: 2.4
    • SubModel: SXT
    • EngineType: L4 ( 2.4 L / 2351 CC )

    2004-2008 DODGE DURANGO

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

    2003 CHRYSLER PT CRUISER

    • EngineType: ALL
    • SubModel: TOURING

    2007-2008 CHRYSLER 300

    • EngineType: ALL
    • SubModel: C LUJO

    2005-2008 DODGE MAGNUM

    • EngineType: ALL
    • SubModel: R/T

    2003-2005 JEEP WRANGLER (TJ)

    • EngineType: ALL
    • SubModel: SE

    2005-2008 JEEP GRAND CHEROKEE (WK)

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

    2008 DODGE DURANGO

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

    2003 CHRYSLER PT CRUISER

    • EngineType: ALL
    • SubModel: LIMITED

    2005-2006 CHRYSLER SEBRING

    • EngineType: ALL
    • SubModel: BASE

    2003-2008 DODGE RAM 1500

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

    2006-2008 DODGE CHARGER

    • EngineType: ALL
    • SubModel: R/T

    2002-2003 CHRYSLER VOYAGER

    • CC: 2429
    • Liter: 2.4
    • SubModel: LX
    • CUI: 148
    • EngineType: L4 ( 2.4 L / 148 )

    2005-2007 DODGE CARAVAN

    • CC: 2429
    • Liter: 2.4
    • SubModel: SE
    • CUI: 148
    • EngineType: L4 ( 2.4 L / 148 )

    2008 DODGE RAM 3500

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

    2006-2008 DODGE DURANGO

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

    2003 CHRYSLER PT CRUISER

    • EngineType: ALL
    • SubModel: DREAM EDITION

    2004-2010 CHRYSLER PT CRUISER

    • EngineType: ALL
    • SubModel: ALL

    2003 DODGE RAM 2500

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

    2005 DODGE RAM 1500

    • EngineType: ALL
    • SubModel: RUMBLE BEE

    2005-2008 DODGE RAM 2500

    • EngineType: ALL
    • SubModel: POWER WAGON

    2003 CHRYSLER PT CRUISER

    • EngineType: ALL
    • SubModel: BASE
    Items You Need