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NGK Spark Plugs TR4

V-Power Resistor Spark Plug 14mm x .708" Reach

739-TR4

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Estimated ship date 07/31/17 if Ordered Today
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NGK Spark Plugs TR4 V-Power Resistor Spark Plug 14mm x .708" Reach $1.69
V-Power Resistor Spark Plug
  • 14mm x .708" Reach
  • 5/8" Hex
  • Projected
  • Tapered seat

  • Specifications:

    Manufacturer's Part Number:
    TR4

    Modern, lean-burning, fuel-efficient engines call for new lower sparking voltage requirements. NGK Spark Plugs responded by developing V-Power Spark Plugs with V-groove center electrodes. The V-groove center electrode forces the spark to the ground electrode's outer edge, placing the spark closer to the air/fuel mixture to ignite it quicker for more complete combustion (thus greater power & less harmful emissions).

    Today's performance engines are often high-compression/high-stress: supercharged, turbocharged, or fed by nitrous oxide. Ideal for high-performance street and race cars, NGK's patented V-groove design allows an ignition system to spark easily in such dense air/fuel mixtures. The flame kernel grows rapidly and enables an engine to potentially make more power because it's operating more efficiently. As a bonus, the spark's outer edge location helps limit the quenching effect, reducing misfires caused by high cylinder pressures "blowing out" the spark. V-Power Spark Plugs also use lower ignition firing voltage, which results in faster starts and easier cold starts throughout the life of the plugs. Sold individually.

    Does NGK Spark Plugs TR4 fit your vehicle?

    Narrow Results

    1988-1989 BUICK REGAL

    • EngineType: ALL
    • SubModel: ALL

    1990-1993 PONTIAC GRAND PRIX

    • Liter: 3.1
    • SubModel: LE
    • CUI: 189
    • EngineType: V6 ( 3.1 L / 189 )

    1987-1988 CHEVROLET CAVALIER

    • EngineType: ALL
    • SubModel: ALL

    2006-2007 CHEVROLET MONTE CARLO

    • EngineType: ALL
    • SubModel: LT

    2009-2011 BUICK LUCERNE

    • EngineType: ALL
    • SubModel: CX

    1989 CHEVROLET CAVALIER

    • Liter: 2.0
    • SubModel: VL
    • CUI: 122
    • EngineType: L4 ( 2.0 L / 122 )

    2006-2010 CHEVROLET IMPALA

    • CC: 3490
    • Liter: 3.5
    • SubModel: LS
    • CUI: 213
    • EngineType: V6 ( 3.5 L / 213 )

    1988 OLDSMOBILE CUTLASS SUPREME

    • EngineType: ALL
    • SubModel: INDY 500 PACE CAR

    2006-2009 CHEVROLET IMPALA

    • EngineType: ALL
    • SubModel: POLICE

    1987 BUICK SKYHAWK

    • EngineType: ALL
    • SubModel: ALL

    1990-1993 BUICK REGAL

    • Liter: 3.1
    • SubModel: LIMITED
    • CUI: 189
    • EngineType: V6 ( 3.1 L / 189 )

    1990-1993 CHEVROLET BERETTA

    • EngineType: ALL
    • SubModel: GT

    2008 SATURN AURA

    • CC: 3490
    • Liter: 3.5
    • SubModel: XE
    • CUI: 213
    • EngineType: V6 ( 3.5 L / 213 )

    1987 OLDSMOBILE CUTLASS CRUISER

    • Liter: 2.8
    • SubModel: BROUGHAM
    • CUI: 173
    • EngineType: V6 ( 2.8 L / 173 )

    2009-2011 BUICK LUCERNE

    • EngineType: ALL
    • SubModel: CXL

    1993 BUICK CENTURY

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

    2008-2010 SATURN VUE

    • CC: 3490
    • Liter: 3.5
    • SubModel: XE
    • CUI: 213
    • EngineType: V6 ( 3.5 L / 213 )

    1987-1989 BUICK CENTURY

    • Liter: 2.8
    • SubModel: LIMITED
    • CUI: 173
    • EngineType: V6 ( 2.8 L / 173 )

    2007 SATURN RELAY

    • EngineType: ALL
    • SubModel: ALL

    1988 OLDSMOBILE CUTLASS CRUISER

    • Liter: 2.8
    • SubModel: BROUGHAM LS
    • CUI: 173
    • EngineType: V6 ( 2.8 L / 173 )

    1987-1988 PONTIAC 6000

    • EngineType: ALL
    • SubModel: SE

    2010-2011 CHEVROLET IMPALA

    • CC: 3880
    • Liter: 3.9
    • SubModel: LS
    • CUI: 237
    • EngineType: V6 ( 3.9 L / 237 )

    1987-1989 CHEVROLET CELEBRITY

    • CC: 2835
    • Liter: 2.8
    • SubModel: BASE
    • CUI: 173
    • EngineType: V6 ( 2.8 L / 173 )

    2008 CHEVROLET MALIBU

    • CC: 3490
    • Liter: 3.5
    • SubModel: CLASSIC LS
    • CUI: 213
    • EngineType: V6 ( 3.5 L / 213 )

    1990 CHEVROLET CELEBRITY

    • Liter: 3.1
    • SubModel: BASE
    • CUI: 189
    • EngineType: V6 ( 3.1 L / 189 )

    1987-1988 BUICK CENTURY

    • Liter: 2.8
    • SubModel: ESTATE WAGON
    • CUI: 173
    • EngineType: V6 ( 2.8 L / 173 )

    1992-1993 OLDSMOBILE CUTLASS SUPREME

    • Liter: 3.1
    • SubModel: S
    • CUI: 189
    • EngineType: V6 ( 3.1 L / 189 )

    1988-1989 PONTIAC GRAND PRIX

    • EngineType: ALL
    • SubModel: ALL

    1991-1993 PONTIAC GRAND PRIX

    • Liter: 3.1
    • SubModel: STE
    • CUI: 189
    • EngineType: V6 ( 3.1 L / 189 )

    2007-2010 CHEVROLET MALIBU

    • CC: 3490
    • Liter: 3.5
    • SubModel: LS
    • CUI: 213
    • EngineType: V6 ( 3.5 L / 213 )

    1991-1994 PONTIAC SUNBIRD

    • EngineType: ALL
    • SubModel: GT

    1993 BUICK CENTURY

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

    1989 CHEVROLET CAVALIER

    • EngineType: ALL
    • SubModel: BASE

    1989-1994 CHEVROLET CAVALIER

    • EngineType: ALL
    • SubModel: Z24

    2006-2011 CHEVROLET IMPALA

    • CC: 3490
    • Liter: 3.5
    • SubModel: LS
    • CUI: 213
    • EngineType: V6 ( 3.5 L / 213 )

    2007 CHEVROLET MALIBU

    • EngineType: ALL
    • SubModel: LTZ

    1989 PONTIAC 6000

    • EngineType: ALL
    • SubModel: TOURING

    2007-2008 CHEVROLET MALIBU

    • EngineType: ALL
    • SubModel: BASE

    1990 PONTIAC GRAND PRIX

    • EngineType: ALL
    • SubModel: STE

    1993 BUICK CENTURY

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

    1989 OLDSMOBILE CUTLASS CRUISER

    • Liter: 2.8
    • SubModel: BASE
    • CUI: 173
    • EngineType: V6 ( 2.8 L / 173 )

    1990-1993 CHEVROLET CAVALIER

    • EngineType: ALL
    • SubModel: VL

    2007 CHEVROLET MALIBU

    • EngineType: ALL
    • SubModel: MAXX LS

    1988-1989 BUICK SKYHAWK

    • EngineType: ALL
    • SubModel: SE

    1989-1991 PONTIAC 6000

    • EngineType: ALL
    • SubModel: SPECIAL EDITION

    1987-1991 PONTIAC TEMPEST

    • EngineType: ALL
    • SubModel: ALL

    1991 OLDSMOBILE CUTLASS SUPREME

    • Liter: 3.1
    • SubModel: SL
    • CUI: 189
    • EngineType: V6 ( 3.1 L / 189 )

    1994 CHEVROLET CAVALIER

    • Liter: 3.1
    • SubModel: RS
    • CUI: 189
    • EngineType: V6 ( 3.1 L / 189 )

    2006 PONTIAC MONTANA

    • CC: 3880
    • Liter: 3.9
    • SubModel: SV6
    • CUI: 237
    • EngineType: V6 ( 3.9 L / 237 )

    1988-1989 BUICK SKYHAWK

    • EngineType: ALL
    • SubModel: CUSTOM

    2008 CHEVROLET MALIBU

    • EngineType: ALL
    • SubModel: CLASSIC LT

    2007-2009 PONTIAC MONTANA

    • EngineType: ALL
    • SubModel: ALL

    2007 CHEVROLET MALIBU

    • EngineType: ALL
    • SubModel: MAXX LT

    1990-1993 BUICK REGAL

    • Liter: 3.1
    • SubModel: CUSTOM
    • CUI: 189
    • EngineType: V6 ( 3.1 L / 189 )

    1989-1993 CHEVROLET CAVALIER

    • EngineType: ALL
    • SubModel: RS

    1987-1993 CHEVROLET CORSICA

    • EngineType: ALL
    • SubModel: ALL

    2006 PONTIAC G6

    • EngineType: ALL
    • SubModel: GTP

    2006-2007 CHEVROLET MALIBU

    • EngineType: ALL
    • SubModel: MAXX SS

    1987-1989 BUICK CENTURY

    • Liter: 2.8
    • SubModel: CUSTOM
    • CUI: 173
    • EngineType: V6 ( 2.8 L / 173 )

    1990-1991 PONTIAC 6000

    • Liter: 3.1
    • SubModel: LE
    • CUI: 189
    • EngineType: V6 ( 3.1 L / 189 )

    1991-1993 PONTIAC GRAND PRIX

    • Liter: 3.1
    • SubModel: GT
    • CUI: 189
    • EngineType: V6 ( 3.1 L / 189 )

    1990 CHEVROLET CELEBRITY

    • Liter: 3.1
    • SubModel: EUROSPORT
    • CUI: 189
    • EngineType: V6 ( 3.1 L / 189 )

    1989 OLDSMOBILE CUTLASS SUPREME

    • EngineType: ALL
    • SubModel: ALL

    2007-2009 CHEVROLET UPLANDER

    • EngineType: ALL
    • SubModel: ALL

    1988-1989 OLDSMOBILE CUTLASS CIERA

    • Liter: 2.8
    • SubModel: BASE
    • CUI: 173
    • EngineType: V6 ( 2.8 L / 173 )

    2006 SATURN RELAY

    • CC: 3880
    • Liter: 3.9
    • SubModel: 3
    • CUI: 237
    • EngineType: V6 ( 3.9 L / 237 )

    1987-1988 CADILLAC CIMARRON

    • EngineType: ALL
    • SubModel: ALL

    1987-1989 PONTIAC 6000

    • EngineType: ALL
    • SubModel: STE

    1990 CHEVROLET CAVALIER

    • Liter: 3.1
    • SubModel: BASE
    • CUI: 189
    • EngineType: V6 ( 3.1 L / 189 )

    2008-2009 PONTIAC G6

    • CC: 3490
    • Liter: 3.5
    • SubModel: SE
    • CUI: 213
    • EngineType: V6 ( 3.5 L / 213 )

    2007-2010 PONTIAC G6

    • CC: 3490
    • Liter: 3.5
    • SubModel: BASE
    • CUI: 213
    • EngineType: V6 ( 3.5 L / 213 )

    1992 OLDSMOBILE CUTLASS SUPREME

    • EngineType: ALL
    • SubModel: BASE

    1987-1989 CHEVROLET CELEBRITY

    • Liter: 2.8
    • SubModel: EUROSPORT
    • CUI: 173
    • EngineType: V6 ( 2.8 L / 173 )

    1988-1989 OLDSMOBILE CUTLASS CRUISER

    • Liter: 2.8
    • SubModel: SL
    • CUI: 173
    • EngineType: V6 ( 2.8 L / 173 )

    1991-1993 PONTIAC SUNBIRD

    • Liter: 3.1
    • SubModel: SE
    • CUI: 189
    • EngineType: V6 ( 3.1 L / 189 )

    2006-2007 CHEVROLET IMPALA

    • CC: 3880
    • Liter: 3.9
    • SubModel: LTZ
    • CUI: 237
    • EngineType: V6 ( 3.9 L / 237 )

    1987-1989 CHEVROLET BERETTA

    • EngineType: ALL
    • SubModel: ALL

    1992-1994 CHEVROLET LUMINA

    • Liter: 3.1
    • SubModel: EURO
    • CUI: 189
    • EngineType: V6 ( 3.1 L / 189 )

    2006-2011 CHEVROLET IMPALA

    • CC: 3490
    • Liter: 3.5
    • SubModel: LT
    • CUI: 213
    • EngineType: V6 ( 3.5 L / 213 )

    1990-1992 CHEVROLET LUMINA

    • Liter: 3.1
    • SubModel: BASE
    • CUI: 189
    • EngineType: V6 ( 3.1 L / 189 )

    1987 OLDSMOBILE CUTLASS CIERA

    • Liter: 2.8
    • SubModel: GT
    • CUI: 173
    • EngineType: V6 ( 2.8 L / 173 )

    1991 PONTIAC SUNBIRD

    • Liter: 3.1
    • SubModel: LE
    • CUI: 189
    • EngineType: V6 ( 3.1 L / 189 )

    1990-1993 OLDSMOBILE CUTLASS SUPREME

    • Liter: 3.1
    • SubModel: INTERNATIONAL
    • CUI: 189
    • EngineType: V6 ( 3.1 L / 189 )

    2006-2007 CHEVROLET IMPALA

    • CC: 3880
    • Liter: 3.9
    • SubModel: LT
    • CUI: 237
    • EngineType: V6 ( 3.9 L / 237 )

    2008-2009 CHEVROLET IMPALA

    • CC: 3880
    • Liter: 3.9
    • SubModel: LT
    • CUI: 237
    • EngineType: V6 ( 3.9 L / 237 )

    2007-2010 PONTIAC G6

    • EngineType: ALL
    • SubModel: GT

    1990 PONTIAC GRAND PRIX

    • EngineType: ALL
    • SubModel: MCLAREN

    1990-1991 CHEVROLET LUMINA

    • EngineType: ALL
    • SubModel: EURO

    1991-1993 PONTIAC GRAND PRIX

    • Liter: 3.1
    • SubModel: SE
    • CUI: 189
    • EngineType: V6 ( 3.1 L / 189 )

    1987-1988 OLDSMOBILE FIRENZA

    • EngineType: ALL
    • SubModel: ALL

    2006 CHEVROLET MONTE CARLO

    • EngineType: ALL
    • SubModel: LTZ

    2007 SATURN AURA

    • EngineType: ALL
    • SubModel: XE

    2006 BUICK TERRAZA

    • CC: 3880
    • Liter: 3.9
    • SubModel: CXL
    • CUI: 237
    • EngineType: V6 ( 3.9 L / 237 )

    1987-1988 OLDSMOBILE CUTLASS CIERA

    • Liter: 2.8
    • SubModel: S
    • CUI: 173
    • EngineType: V6 ( 2.8 L / 173 )

    1994 PONTIAC SUNBIRD

    • EngineType: ALL
    • SubModel: SE

    2009 CHEVROLET MALIBU

    • CC: 3490
    • Liter: 3.5
    • SubModel: LT
    • CUI: 213
    • EngineType: V6 ( 3.5 L / 213 )

    1990 PONTIAC GRAND PRIX

    • EngineType: ALL
    • SubModel: SE

    1990 OLDSMOBILE CUTLASS SUPREME

    • EngineType: ALL
    • SubModel: SL

    2006 CHEVROLET UPLANDER

    • CC: 3880
    • Liter: 3.9
    • SubModel: LT
    • CUI: 237
    • EngineType: V6 ( 3.9 L / 237 )

    2007 CHEVROLET MALIBU

    • CC: 3490
    • Liter: 3.5
    • SubModel: LT
    • CUI: 213
    • EngineType: V6 ( 3.5 L / 213 )
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