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NGK Spark Plugs TR5IX

Iridium IX Spark Plug 14mm x .708" Reach

NGK Spark Plugs TR5IX

739-TR5IX

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NGK Spark Plugs TR5IX Iridium IX Spark Plug 14mm x .708" Reach $8.99
Iridium IX Spark Plug
  • 14mm x .708" Reach
  • 5/8" Hex
  • Projected
  • Tapered seat
  • Sold Individually

  • Specifications:

    Manufacturer's Part Number:
    TR5IX

    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 TR5IX fit your vehicle?

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    Aspiration

    1976 CHEVROLET VEGA

    • EngineType: ALL
    • SubModel: COSWORTH

    1993-1995 FORD TAURUS

    • CC: 2986
    • Liter: 3.0
    • SubModel: SHO
    • CUI: 182
    • EngineType: V6 ( 3.0 L / 182 )

    1985 FORD ESCORT

    • CC: 1598
    • Liter: 1.6
    • SubModel: L
    • CUI: 98
    • EngineType: L4 ( 1.6 L / 98 )

    1986-1987 OLDSMOBILE TORONADO

    • EngineType: ALL
    • SubModel: ALL

    2006 CHEVROLET EXPRESS 2500

    • Liter: 6.0
    • SubModel: BASE
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    1983 FORD THUNDERBIRD

    • Liter: 3.8
    • SubModel: LX
    • CUI: 232
    • EngineType: V6 ( 3.8 L / 232 )

    2007-2015 GMC SIERRA 3500 HD

    • CC: 5967
    • Liter: 6.0
    • SubModel: WT
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2007 CHEVROLET SILVERADO 1500 CLASSIC

    • CC: 5328
    • Liter: 5.3
    • SubModel: CLASSIC LT
    • CUI: 325
    • EngineType: V8 ( 5.3 L / 325 )

    1986-1988 FORD RANGER

    • Liter: 2.9
    • SubModel: S
    • CUI: 177
    • EngineType: V6 ( 2.9 L / 177 )

    2007 CHEVROLET SILVERADO 1500 CLASSIC

    • CC: 5967
    • Liter: 6.0
    • SubModel: CLASSIC LT
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    1988 OLDSMOBILE CUTLASS CIERA

    • EngineType: ALL
    • SubModel: INTERNATIONAL

    1999 FORD TAURUS

    • CC: 2968
    • Liter: 3.0
    • SubModel: LX
    • CUI: 181
    • EngineType: V6 ( 3.0 L / 181 )

    2006 CHEVROLET SILVERADO 1500

    • CC: 5328
    • Liter: 5.3
    • SubModel: HYBRID
    • CUI: 325
    • EngineType: V8 ( 5.3 L / 325 )

    1984-1993 MERCEDES-BENZ 190E

    • EngineType: ALL
    • SubModel: ALL

    2000-2003 FORD TAURUS

    • EngineType: ALL
    • SubModel: SEL

    1982 MERCURY COUGAR

    • Liter: 2.3
    • SubModel: BASE
    • CUI: 140
    • EngineType: L4 ( 2.3 L / 140 )

    1998 FORD TAURUS

    • CC: 2986
    • Liter: 3.0
    • SubModel: SE COMFORT
    • CUI: 182
    • EngineType: V6 ( 3.0 L / 182 )

    2002-2013 GMC SIERRA 1500

    • Liter: 4.8
    • SubModel: WT
    • CUI: 294
    • EngineType: V8 ( 4.8 L / 294 )

    2005 CADILLAC STS

    • EngineType: ALL
    • SubModel: ELEGANCE

    1988-1989 EAGLE PREMIER

    • CC: 2972
    • Liter: 3.0
    • SubModel: LX
    • CUI: 182
    • EngineType: V6 ( 3.0 L / 182 )

    2010-2011 CHEVROLET SILVERADO 1500

    • CC: 5328
    • Liter: 5.3
    • SubModel: XFE
    • CUI: 325
    • EngineType: V8 ( 5.3 L / 325 )

    1986-1987 MERCURY SABLE

    • EngineType: ALL
    • SubModel: LS

    1975-1978 FORD MUSTANG II

    • Liter: 2.3
    • SubModel: GHIA
    • CUI: 140
    • EngineType: L4 ( 2.3 L / 140 )

    1995 PONTIAC GRAND PRIX

    • Liter: 3.4
    • SubModel: GTP
    • CUI: 207
    • EngineType: V6 ( 3.4 L / 207 )

    2005-2009 GMC ENVOY

    • EngineType: ALL
    • SubModel: DENALI

    2003-2010 CHEVROLET EXPRESS 3500

    • EngineType: ALL
    • SubModel: LS

    1999-2001 CHEVROLET CAVALIER

    • CC: 2190
    • Liter: 2.2
    • SubModel: Z24
    • CUI: 134
    • EngineType: L4 ( 2.2 L / 134 )

    2003-2004 CHEVROLET TRAILBLAZER EXT

    • Liter: 5.3
    • SubModel: NORTH FACE
    • CUI: 325
    • EngineType: V8 ( 5.3 L / 325 )

    1986 OLDSMOBILE CALAIS

    • Liter: 3.0
    • SubModel: ES
    • CUI: 181
    • EngineType: V6 ( 3.0 L / 181 )

    2009-2010 HUMMER H3T

    • EngineType: ALL
    • SubModel: ALPHA

    1984-1986 FORD TEMPO

    • Liter: 2.3
    • SubModel: BASE
    • CUI: 140
    • EngineType: L4 ( 2.3 L / 140 )

    2003-2005 MERCURY SABLE

    • CC: 2986
    • Liter: 3.0
    • SubModel: GS
    • CUI: 182
    • EngineType: V6 ( 3.0 L / 182 )

    1984-1986 MERCURY TOPAZ

    • Liter: 2.3
    • SubModel: LS
    • CUI: 140
    • EngineType: L4 ( 2.3 L / 140 )

    1991 OLDSMOBILE CUTLASS SUPREME

    • Liter: 3.4
    • SubModel: BASE
    • CUI: 207
    • EngineType: V6 ( 3.4 L / 207 )

    2003-2008 MAZDA 6

    • EngineType: ALL
    • SubModel: S

    1981-1982 FORD GRANADA

    • Liter: 2.3
    • SubModel: GLX
    • CUI: 140
    • EngineType: L4 ( 2.3 L / 140 )

    1986 FORD TAURUS

    • EngineType: ALL
    • SubModel: LX

    2007 CHEVROLET SILVERADO 3500 CLASSIC

    • CC: 5967
    • Liter: 6.0
    • SubModel: CLASSIC LT
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2007 GMC SIERRA 1500 HD CLASSIC

    • EngineType: ALL
    • SubModel: ALL

    2009-2015 CHEVROLET EXPRESS 4500

    • CC: 5967
    • Liter: 6.0
    • SubModel: BASE
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2006-2013 CHEVROLET SILVERADO 1500

    • CC: 5328
    • Liter: 5.3
    • SubModel: WT
    • CUI: 325
    • EngineType: V8 ( 5.3 L / 325 )

    2014 CHEVROLET TAHOE

    • EngineType: ALL
    • SubModel: PPV

    2010-2011 MERCURY MILAN

    • CC: 2968
    • Liter: 3.0
    • SubModel: PREMIER
    • CUI: 181
    • EngineType: V6 ( 3.0 L / 181 )

    1984 FORD MUSTANG

    • Liter: 2.3
    • SubModel: L
    • CUI: 140
    • EngineType: L4 ( 2.3 L / 140 )

    2003-2004 FORD TAURUS

    • CC: 2968
    • Liter: 3.0
    • SubModel: SES
    • CUI: 181
    • EngineType: V6 ( 3.0 L / 181 )

    1992-1994 MERCURY TOPAZ

    • CC: 2986
    • Liter: 3.0
    • SubModel: GS
    • CUI: 182
    • EngineType: V6 ( 3.0 L / 182 )

    1987-1988 OLDSMOBILE CUTLASS CRUISER

    • CC: 3800
    • Liter: 3.8
    • SubModel: LS
    • CUI: 231
    • EngineType: V6 ( 3.8 L / 231 )

    1981 FORD FAIRMONT

    • Liter: 2.3
    • SubModel: S
    • CUI: 140
    • EngineType: L4 ( 2.3 L / 140 )

    2006 CHEVROLET TAHOE

    • CC: 5328
    • Liter: 5.3
    • SubModel: BASE
    • CUI: 325
    • EngineType: V8 ( 5.3 L / 325 )

    1988 FORD TAURUS

    • EngineType: ALL
    • SubModel: MT5

    1998-2002 CHEVROLET CAMARO

    • Liter: 5.7
    • SubModel: Z28
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1990-1994 FORD AEROSTAR

    • CC: 2986
    • Liter: 3.0
    • SubModel: XL
    • CUI: 182
    • EngineType: V6 ( 3.0 L / 182 )

    1979-1980 MERCURY CAPRI

    • Liter: 2.3
    • SubModel: GHIA
    • CUI: 140
    • EngineType: L4 ( 2.3 L / 140 )

    1985-1987 OLDSMOBILE CALAIS

    • Liter: 3.0
    • SubModel: BASE
    • CUI: 181
    • EngineType: V6 ( 3.0 L / 181 )

    1985 FORD BRONCO II

    • CC: 2786
    • Liter: 2.8
    • SubModel: EDDIE BAUER
    • CUI: 171
    • EngineType: V6 ( 2.8 L / 171 )

    2015 GMC SAVANA 3500

    • CC: 5967
    • Liter: 6.0
    • SubModel: LT
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    1982 FORD MUSTANG

    • EngineType: ALL
    • SubModel: GHIA

    1990-1997 FORD RANGER

    • Liter: 2.3
    • SubModel: XLT
    • CUI: 140
    • EngineType: L4 ( 2.3 L / 140 )

    1983 MERCURY MARQUIS

    • Liter: 2.3
    • SubModel: BASE
    • CUI: 140
    • EngineType: L4 ( 2.3 L / 140 )

    2005-2006 MAZDA TRIBUTE

    • CC: 2968
    • Liter: 3.0
    • SubModel: S
    • CUI: 181
    • EngineType: V6 ( 3.0 L / 181 )

    2004 FORD F-150 HERITAGE

    • Liter: 5.4
    • SubModel: XL
    • CUI: 330
    • EngineType: V8 ( 5.4 L / 330 )

    1988 FORD RANGER

    • EngineType: ALL
    • SubModel: GT

    1997-2005 FORD E-250 ECONOLINE

    • Liter: 5.4
    • SubModel: BASE
    • CUI: 330
    • EngineType: V8 ( 5.4 L / 330 )

    1984 MERCURY MARQUIS

    • Liter: 2.3
    • SubModel: BROUGHAM
    • CUI: 140
    • EngineType: L4 ( 2.3 L / 140 )

    2008 CHEVROLET TRAILBLAZER

    • CC: 5328
    • Liter: 5.3
    • SubModel: BASE
    • CUI: 325
    • EngineType: V8 ( 5.3 L / 325 )

    1998-1999 ISUZU HOMBRE

    • CC: 2180
    • Liter: 2.2
    • SubModel: XS
    • CUI: 134
    • EngineType: L4 ( 2.2 L / 134 )

    1989 FORD RANGER

    • EngineType: ALL
    • SubModel: STX

    1993 MERCEDES-BENZ 300TE

    • EngineType: ALL
    • SubModel: 4MATIC

    1989 FORD RANGER

    • EngineType: ALL
    • SubModel: CUSTOM

    2007 GMC SIERRA 3500 CLASSIC

    • CC: 5967
    • Liter: 6.0
    • SubModel: CLASSIC SL
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    1991-1998 FORD RANGER

    • CC: 2986
    • Liter: 3.0
    • SubModel: XLT
    • CUI: 182
    • EngineType: V6 ( 3.0 L / 182 )

    1999-2005 CHEVROLET SILVERADO 1500

    • CC: 5328
    • Liter: 5.3
    • SubModel: LT
    • CUI: 325
    • EngineType: V8 ( 5.3 L / 325 )

    1986-1987 BUICK ELECTRA

    • EngineType: ALL
    • SubModel: LIMITED

    1988-1990 PEUGEOT 505

    • EngineType: ALL
    • SubModel: DL

    1984-1985 MERCURY LYNX

    • CC: 1598
    • Liter: 1.6
    • SubModel: GL
    • CUI: 98
    • EngineType: L4 ( 1.6 L / 98 )

    1986-1988 BUICK SKYLARK

    • Liter: 3.0
    • SubModel: LIMITED
    • CUI: 181
    • EngineType: V6 ( 3.0 L / 181 )

    1988 MERCURY TOPAZ

    • EngineType: ALL
    • SubModel: SPORT AWD

    1991-1992 FORD RANGER

    • Liter: 2.9
    • SubModel: SPORT
    • CUI: 177
    • EngineType: V6 ( 2.9 L / 177 )

    1986 FORD RANGER

    • Liter: 2.9
    • SubModel: XL
    • CUI: 177
    • EngineType: V6 ( 2.9 L / 177 )

    1977-1978 FORD MUSTANG II

    • Liter: 2.8
    • SubModel: GHIA
    • CUI: 171
    • EngineType: V6 ( 2.8 L / 171 )

    2000-2002 FORD F-150

    • Liter: 5.4
    • SubModel: LARIAT
    • CUI: 330
    • EngineType: V8 ( 5.4 L / 330 )

    1995 FORD RANGER

    • Liter: 2.3
    • SubModel: XL SPORT
    • CUI: 140
    • EngineType: L4 ( 2.3 L / 140 )

    2010 FORD F-150

    • Liter: 4.6
    • SubModel: XL
    • CUI: 281
    • EngineType: V8 ( 4.6 L / 281 )

    1996-1998 FORD TAURUS

    • EngineType: ALL
    • SubModel: LX

    1983 FORD F-100

    • Liter: 3.8
    • SubModel: BASE
    • CUI: 232
    • EngineType: V6 ( 3.8 L / 232 )

    2010-2012 FORD FUSION

    • CC: 2968
    • Liter: 3.0
    • SubModel: SEL
    • CUI: 181
    • EngineType: V6 ( 3.0 L / 181 )

    1982 MERCURY ZEPHYR

    • Liter: 2.3
    • SubModel: GS
    • CUI: 140
    • EngineType: L4 ( 2.3 L / 140 )

    1995-1996 MERCURY SABLE

    • EngineType: ALL
    • SubModel: LTS

    2005 GMC YUKON XL 1500

    • CC: 5328
    • Liter: 5.3
    • SubModel: SLT
    • CUI: 325
    • EngineType: V8 ( 5.3 L / 325 )

    1984 FORD RANGER

    • CC: 1989
    • Liter: 2.0
    • SubModel: S
    • CUI: 122
    • EngineType: L4 ( 2.0 L / 122 )

    1986-1988 FORD RANGER

    • Liter: 2.9
    • SubModel: STX
    • CUI: 177
    • EngineType: V6 ( 2.9 L / 177 )

    1986-1987 BUICK RIVIERA

    • EngineType: ALL
    • SubModel: LUXURY

    2002-2005 CHEVROLET SILVERADO 3500

    • CC: 5967
    • Liter: 6.0
    • SubModel: BASE
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    1981-1982 FORD GRANADA

    • Liter: 2.3
    • SubModel: L
    • CUI: 140
    • EngineType: L4 ( 2.3 L / 140 )

    1987 PEUGEOT 505

    • CC: 2155
    • Liter: 2.2
    • SubModel: BASE
    • EngineType: L4 ( 2.2 L / 2155 CC )

    1992 MERCURY TOPAZ

    • CC: 2986
    • Liter: 3.0
    • SubModel: XR5
    • CUI: 182
    • EngineType: V6 ( 3.0 L / 182 )

    2006 CHEVROLET SILVERADO 3500

    • CC: 5967
    • Liter: 6.0
    • SubModel: WT
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    1995-1996 FORD WINDSTAR

    • CC: 2986
    • Liter: 3.0
    • SubModel: LX
    • CUI: 182
    • EngineType: V6 ( 3.0 L / 182 )

    2011-2012 GMC CANYON

    • CC: 5328
    • Liter: 5.3
    • SubModel: SLE
    • CUI: 325
    • EngineType: V8 ( 5.3 L / 325 )

    1982 FORD MUSTANG

    • Liter: 2.3
    • SubModel: GL
    • CUI: 140
    • EngineType: L4 ( 2.3 L / 140 )
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