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NGK Spark Plugs FR4

V-Power Resistor Spark Plug 14mm x 3/4" Reach

NGK Spark Plugs FR4

739-FR4

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NGK Spark Plugs FR4 V-Power Resistor Spark Plug 14mm x 3/4" Reach $1.69
V-Power Resistor Spark Plug
  • 14mm x 3/4" Reach
  • 5/8" Hex
  • ISO projected
  • Gasket seat

  • Specifications:

    Manufacturer's Part Number:
    FR4

    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.

    JEGS Easy Kits are designed by JEGS Professionals to help you get all the performance parts you need.

    Does NGK Spark Plugs FR4 fit your vehicle?

    Narrow Results

    1994-1997 DODGE RAM 2500

    • Liter: 5.9
    • SubModel: BASE
    • CUI: 360
    • EngineType: V8 ( 5.9 L / 360 )

    1992-1993 OLDSMOBILE ACHIEVA

    • EngineType: ALL
    • SubModel: SCX

    1992-1993 DODGE D250 PICKUP

    • CC: 3906
    • Liter: 3.9
    • SubModel: BASE
    • CUI: 239
    • EngineType: V6 ( 3.9 L / 239 )

    1990-1991 PONTIAC GRAND PRIX

    • Liter: 2.3
    • SubModel: LE
    • CUI: 138
    • EngineType: L4 ( 2.3 L / 138 )

    1990 OLDSMOBILE CUTLASS SUPREME

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

    1992-1994 PONTIAC GRAND AM

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

    1982 FORD F-100

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

    1994 OLDSMOBILE ACHIEVA

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

    1996-1997 DODGE RAM 2500

    • EngineType: ALL
    • SubModel: LARAMIE

    1993 JEEP GRAND WAGONEER

    • EngineType: ALL
    • SubModel: ALL

    1982 FORD THUNDERBIRD

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

    1993 DODGE W250 PICKUP

    • Liter: 5.9
    • SubModel: BASE
    • CUI: 360
    • EngineType: V8 ( 5.9 L / 360 )

    1988-1991 OLDSMOBILE CUTLASS CALAIS

    • Liter: 2.3
    • SubModel: SL
    • CUI: 138
    • EngineType: L4 ( 2.3 L / 138 )

    1991-1992 CHEVROLET CAMARO

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

    1990-1991 OLDSMOBILE CUTLASS SUPREME

    • Liter: 2.3
    • SubModel: BASE
    • CUI: 138
    • EngineType: L4 ( 2.3 L / 138 )

    1992-1996 DODGE DAKOTA

    • CC: 3906
    • Liter: 3.9
    • SubModel: SPORT
    • CUI: 239
    • EngineType: V6 ( 3.9 L / 239 )

    1992 DODGE DAKOTA

    • CC: 5211
    • Liter: 5.2
    • SubModel: S
    • CUI: 318
    • EngineType: V8 ( 5.2 L / 318 )

    1992-1993 DODGE W250 PICKUP

    • CC: 5211
    • Liter: 5.2
    • SubModel: BASE
    • CUI: 318
    • EngineType: V8 ( 5.2 L / 318 )

    1990 OLDSMOBILE CUTLASS SUPREME

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

    1996 JEEP GRAND CHEROKEE (ZJ)

    • CC: 5218
    • Liter: 5.2
    • SubModel: LIMITED
    • CUI: 318
    • EngineType: V8 ( 5.2 L / 318 )

    1992-1994 OLDSMOBILE ACHIEVA

    • Liter: 2.3
    • SubModel: S
    • CUI: 138
    • EngineType: L4 ( 2.3 L / 138 )

    1993 DODGE W350 PICKUP

    • Liter: 5.9
    • SubModel: BASE
    • CUI: 360
    • EngineType: V8 ( 5.9 L / 360 )

    1992 DODGE RAMCHARGER

    • Liter: 5.2
    • SubModel: ROYAL SE
    • CUI: 318
    • EngineType: V8 ( 5.2 L / 318 )

    1995 JEEP GRAND CHEROKEE (ZJ)

    • Liter: 5.2
    • SubModel: LAREDO
    • CUI: 318
    • EngineType: V8 ( 5.2 L / 318 )

    1992-1993 DODGE W150 PICKUP

    • EngineType: ALL
    • SubModel: ALL

    1982 FORD F-100

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

    1997 DODGE RAM 3500

    • Liter: 5.9
    • SubModel: BASE
    • CUI: 360
    • EngineType: V8 ( 5.9 L / 360 )

    1995 JEEP GRAND CHEROKEE (ZJ)

    • Liter: 5.2
    • SubModel: ORVIS
    • CUI: 318
    • EngineType: V8 ( 5.2 L / 318 )

    1995 JEEP GRAND CHEROKEE (ZJ)

    • CC: 5200
    • Liter: 5.2
    • SubModel: LIMITED
    • CUI: 317
    • EngineType: V8 ( 5.2 L / 317 )

    1988-1991 PONTIAC GRAND AM

    • Liter: 2.3
    • SubModel: LE
    • CUI: 138
    • EngineType: L4 ( 2.3 L / 138 )

    1988-1994 BUICK SKYLARK

    • Liter: 2.3
    • SubModel: CUSTOM
    • CUI: 138
    • EngineType: L4 ( 2.3 L / 138 )

    1992-1994 PONTIAC GRAND AM

    • Liter: 2.3
    • SubModel: SE
    • CUI: 138
    • EngineType: L4 ( 2.3 L / 138 )

    1997 DODGE RAM 1500

    • Liter: 5.9
    • SubModel: ST
    • CUI: 360
    • EngineType: V8 ( 5.9 L / 360 )

    1992-1993 DODGE D150 PICKUP

    • EngineType: ALL
    • SubModel: ALL

    1982 LINCOLN CONTINENTAL

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

    1997 DODGE B3500 VAN

    • Liter: 5.9
    • SubModel: BASE
    • CUI: 360
    • EngineType: V8 ( 5.9 L / 360 )

    1982 MERCURY COUGAR

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

    1986-1991 CHEVROLET CORVETTE

    • EngineType: ALL
    • SubModel: ALL

    1995-1996 DODGE B1500 VAN

    • EngineType: ALL
    • SubModel: BASE

    1993 DODGE D350 PICKUP

    • Liter: 5.9
    • SubModel: BASE
    • CUI: 360
    • EngineType: V8 ( 5.9 L / 360 )

    1987 CHEVROLET CAMARO

    • Liter: 5.7
    • SubModel: IROC-Z
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1987 OLDSMOBILE CALAIS

    • Liter: 2.3
    • SubModel: GT
    • CUI: 138
    • EngineType: L4 ( 2.3 L / 138 )

    1982 FORD GRANADA

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

    1990 CHEVROLET BERETTA

    • Liter: 2.3
    • SubModel: INDIANAPOLIS 500 PACE CAR
    • CUI: 140
    • EngineType: L4 ( 2.3 L / 140 )

    1989-1991 OLDSMOBILE CUTLASS CALAIS

    • Liter: 2.3
    • SubModel: S
    • CUI: 138
    • EngineType: L4 ( 2.3 L / 138 )

    1991 OLDSMOBILE CUTLASS CALAIS

    • Liter: 2.3
    • SubModel: BASE
    • CUI: 138
    • EngineType: L4 ( 2.3 L / 138 )

    1994-1996 DODGE DAKOTA

    • CC: 3906
    • Liter: 3.9
    • SubModel: WS
    • CUI: 239
    • EngineType: V6 ( 3.9 L / 239 )

    1987 PONTIAC FIREBIRD

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

    1994-1996 DODGE RAM 1500

    • EngineType: ALL
    • SubModel: ALL

    1992-1993 DODGE DAKOTA

    • CC: 3906
    • Liter: 3.9
    • SubModel: LE
    • CUI: 239
    • EngineType: V6 ( 3.9 L / 239 )

    1993 DODGE RAMCHARGER

    • EngineType: ALL
    • SubModel: ALL

    1992 OLDSMOBILE ACHIEVA

    • Liter: 2.3
    • SubModel: SC
    • CUI: 138
    • EngineType: L4 ( 2.3 L / 138 )

    1995-1997 DODGE RAM 2500

    • EngineType: ALL
    • SubModel: RUNNER

    1995-1997 DODGE RAM 2500

    • EngineType: ALL
    • SubModel: LIMITED

    1995-1996 DODGE RAM 2500

    • EngineType: ALL
    • SubModel: CUSTOM

    1992-1995 DODGE DAKOTA

    • CC: 5211
    • Liter: 5.2
    • SubModel: BASE
    • CUI: 318
    • EngineType: V8 ( 5.2 L / 318 )

    1992-1994 DODGE B150 VAN

    • CC: 3906
    • Liter: 3.9
    • SubModel: BASE
    • CUI: 239
    • EngineType: V6 ( 3.9 L / 239 )

    1994 OLDSMOBILE ACHIEVA

    • Liter: 2.3
    • SubModel: SC
    • CUI: 138
    • EngineType: L4 ( 2.3 L / 138 )

    1993 DODGE D250 PICKUP

    • Liter: 5.9
    • SubModel: BASE
    • CUI: 360
    • EngineType: V8 ( 5.9 L / 360 )

    1994 OLDSMOBILE ACHIEVA

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

    1982 LINCOLN CONTINENTAL

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

    1987 PONTIAC FIREBIRD

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

    1982 FORD GRANADA

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

    1991 OLDSMOBILE CUTLASS CALAIS

    • Liter: 2.3
    • SubModel: GT
    • CUI: 138
    • EngineType: L4 ( 2.3 L / 138 )

    1991 BUICK SKYLARK

    • Liter: 2.3
    • SubModel: BASE
    • CUI: 138
    • EngineType: L4 ( 2.3 L / 138 )

    1982 MERCURY COUGAR

    • Liter: 3.8
    • SubModel: XR-7
    • CUI: 232
    • EngineType: V6 ( 3.8 L / 232 )

    1994-1996 DODGE DAKOTA

    • CC: 5211
    • Liter: 5.2
    • SubModel: WS
    • CUI: 318
    • EngineType: V8 ( 5.2 L / 318 )

    1996 JEEP GRAND CHEROKEE (ZJ)

    • CC: 5218
    • Liter: 5.2
    • SubModel: LAREDO
    • CUI: 318
    • EngineType: V8 ( 5.2 L / 318 )

    1992-1993 OLDSMOBILE ACHIEVA

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

    1990-1991 OLDSMOBILE CUTLASS CALAIS

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

    1992 DODGE RAMCHARGER

    • Liter: 5.2
    • SubModel: CANYON SPORT
    • CUI: 318
    • EngineType: V8 ( 5.2 L / 318 )

    1982 MERCURY COUGAR

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

    1993-1994 JEEP GRAND CHEROKEE (ZJ)

    • CC: 5211
    • Liter: 5.2
    • SubModel: LAREDO
    • CUI: 318
    • EngineType: V8 ( 5.2 L / 318 )

    1988 OLDSMOBILE CUTLASS CALAIS

    • Liter: 2.3
    • SubModel: BASE
    • CUI: 138
    • EngineType: L4 ( 2.3 L / 138 )

    1991 PONTIAC GRAND AM

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

    1992-1994 DODGE B250 VAN

    • CC: 3906
    • Liter: 3.9
    • SubModel: BASE
    • CUI: 239
    • EngineType: V6 ( 3.9 L / 239 )

    1993 DODGE D350 PICKUP

    • EngineType: ALL
    • SubModel: RD

    1997 DODGE RAM 1500

    • EngineType: ALL
    • SubModel: SS/T 5.9L

    1993 DODGE D250 PICKUP

    • EngineType: ALL
    • SubModel: CLUB CAB

    1990-1991 BUICK SKYLARK

    • Liter: 2.3
    • SubModel: GRAN SPORT
    • CUI: 138
    • EngineType: L4 ( 2.3 L / 138 )

    1982 FORD THUNDERBIRD

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

    1996 DODGE DAKOTA

    • CC: 5211
    • Liter: 5.2
    • SubModel: BASE
    • CUI: 318
    • EngineType: V8 ( 5.2 L / 318 )

    1994-1995 JEEP GRAND CHEROKEE (ZJ)

    • Liter: 5.2
    • SubModel: SE
    • CUI: 318
    • EngineType: V8 ( 5.2 L / 318 )

    1990-1991 BUICK SKYLARK

    • Liter: 2.3
    • SubModel: LUXURY EDITION
    • CUI: 138
    • EngineType: L4 ( 2.3 L / 138 )

    1992-1993 DODGE D250 PICKUP

    • CC: 5211
    • Liter: 5.2
    • SubModel: BASE
    • CUI: 318
    • EngineType: V8 ( 5.2 L / 318 )

    1995 JEEP GRAND CHEROKEE (ZJ)

    • Liter: 5.2
    • SubModel: LIMITED
    • CUI: 318
    • EngineType: V8 ( 5.2 L / 318 )

    1995-1996 DODGE B2500 VAN

    • EngineType: ALL
    • SubModel: BASE

    1994-1996 DODGE RAM 2500

    • CC: 5211
    • Liter: 5.2
    • SubModel: BASE
    • CUI: 318
    • EngineType: V8 ( 5.2 L / 318 )

    1994-1996 DODGE DAKOTA

    • CC: 5211
    • Liter: 5.2
    • SubModel: SLT
    • CUI: 318
    • EngineType: V8 ( 5.2 L / 318 )

    1997 DODGE RAM 2500

    • CC: 5899
    • Liter: 5.9
    • SubModel: CUSTOM
    • CUI: 360
    • EngineType: V8 ( 5.9 L / 360 )

    1993 JEEP GRAND CHEROKEE (ZJ)

    • Liter: 5.2
    • SubModel: BASE
    • CUI: 318
    • EngineType: V8 ( 5.2 L / 318 )

    1989 PONTIAC GRAND AM

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

    1992-1996 DODGE DAKOTA

    • CC: 5211
    • Liter: 5.2
    • SubModel: SPORT
    • CUI: 318
    • EngineType: V8 ( 5.2 L / 318 )

    1982 FORD THUNDERBIRD

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

    1997 DODGE RAM 1500

    • Liter: 5.9
    • SubModel: SPORT
    • CUI: 360
    • EngineType: V8 ( 5.9 L / 360 )

    1993-1994 BUICK SKYLARK

    • Liter: 2.3
    • SubModel: LIMITED
    • CUI: 138
    • EngineType: L4 ( 2.3 L / 138 )

    1994-1996 DODGE DAKOTA

    • CC: 3906
    • Liter: 3.9
    • SubModel: SLT
    • CUI: 239
    • EngineType: V6 ( 3.9 L / 239 )

    1993-1994 JEEP GRAND CHEROKEE (ZJ)

    • CC: 5211
    • Liter: 5.2
    • SubModel: LIMITED
    • CUI: 318
    • EngineType: V8 ( 5.2 L / 318 )

    1993 DODGE D250 PICKUP

    • EngineType: ALL
    • SubModel: PROSPECTOR

    1997 DODGE RAM 3500

    • EngineType: ALL
    • SubModel: CUSTOM
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