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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 $1.99
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

    1988-1989 PONTIAC GRAND AM

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

    1990 CHEVROLET BERETTA

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

    1987 OLDSMOBILE CALAIS

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

    1993-1994 DODGE B350 VAN

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

    1994-1996 DODGE DAKOTA

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

    1992-1996 DODGE DAKOTA

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

    1996 JEEP GRAND CHEROKEE (ZJ)

    • CC: 5218
    • Liter: 5.2
    • SubModel: LIMITED
    • 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 )

    1988 PONTIAC GRAND AM

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

    1982 FORD F-100

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

    1993 DODGE RAMCHARGER

    • EngineType: ALL
    • SubModel: ALL

    1990 OLDSMOBILE CUTLASS SUPREME

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

    1992-1993 DODGE D250 PICKUP

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

    1991-1992 CHEVROLET CAMARO

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

    1982 MERCURY COUGAR

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

    1992-1993 OLDSMOBILE ACHIEVA

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

    1989 PONTIAC GRAND AM

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

    1992-1994 PONTIAC GRAND AM

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

    1992-1994 PONTIAC GRAND AM

    • 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 )

    1992-1993 DODGE D150 PICKUP

    • EngineType: ALL
    • SubModel: ALL

    1987 PONTIAC FIREBIRD

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

    1982 FORD F-100

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

    1987 CHEVROLET CAMARO

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

    1988 OLDSMOBILE CUTLASS CALAIS

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

    1995 JEEP GRAND CHEROKEE (ZJ)

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

    1993 JEEP GRAND CHEROKEE (ZJ)

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

    1982 FORD GRANADA

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

    1993 DODGE D250 PICKUP

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

    1993 JEEP GRAND WAGONEER

    • EngineType: ALL
    • SubModel: ALL

    1991 OLDSMOBILE CUTLASS CALAIS

    • Liter: 2.3
    • SubModel: BASE
    • 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 )

    1988-1991 OLDSMOBILE CUTLASS CALAIS

    • EngineType: ALL
    • SubModel: INTERNATIONAL

    1993 DODGE D350 PICKUP

    • EngineType: ALL
    • SubModel: RD

    1982 FORD GRANADA

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

    1988-1991 OLDSMOBILE CUTLASS CALAIS

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

    1988 OLDSMOBILE CUTLASS CALAIS

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

    1993 DODGE D350 PICKUP

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

    1997 DODGE RAM 3500

    • EngineType: ALL
    • SubModel: CUSTOM

    1993-1994 JEEP GRAND CHEROKEE (ZJ)

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

    1997 DODGE RAM 1500

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

    1995 JEEP GRAND CHEROKEE (ZJ)

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

    1991 CHEVROLET BERETTA

    • Liter: 2.3
    • SubModel: GTZ
    • 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 FORD THUNDERBIRD

    • Liter: 3.8
    • SubModel: TOWN LANDAU
    • 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 )

    1992 DODGE DAKOTA

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

    1993 DODGE D250 PICKUP

    • EngineType: ALL
    • SubModel: PROSPECTOR

    1996 DODGE DAKOTA

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

    1990-1991 OLDSMOBILE CUTLASS CALAIS

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

    1990-1991 BUICK SKYLARK

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

    1997 DODGE RAM 3500

    • 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 )

    1992 CHEVROLET CAMARO

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

    1990-1991 PONTIAC GRAND AM

    • EngineType: ALL
    • SubModel: SE

    1995-1997 DODGE RAM 2500

    • EngineType: ALL
    • SubModel: RUNNER

    1982 FORD F-100

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

    1995-1997 DODGE RAM 2500

    • EngineType: ALL
    • SubModel: LIMITED

    1995 JEEP GRAND CHEROKEE (ZJ)

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

    1982 MERCURY COUGAR

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

    1982 FORD F-100

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

    1992-1994 PONTIAC GRAND AM

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

    1995 JEEP GRAND CHEROKEE (ZJ)

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

    1987 OLDSMOBILE CALAIS

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

    1992-1995 DODGE DAKOTA

    • CC: 5211
    • Liter: 5.2
    • SubModel: BASE
    • 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 )

    1992-1993 DODGE DAKOTA

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

    1997 DODGE B2500 VAN

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

    1992 OLDSMOBILE ACHIEVA

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

    1982 FORD THUNDERBIRD

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

    1992-1993 DODGE W150 PICKUP

    • EngineType: ALL
    • SubModel: ALL

    1997 DODGE RAM 1500

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

    1989-1991 OLDSMOBILE CUTLASS CALAIS

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

    1992 DODGE DAKOTA

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

    1993-1994 DODGE B250 VAN

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

    1994-1997 DODGE RAM 2500

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

    1982 FORD THUNDERBIRD

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

    1992 DODGE RAMCHARGER

    • Liter: 5.2
    • SubModel: BASE
    • 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 OLDSMOBILE ACHIEVA

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

    1982 FORD GRANADA

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

    1990-1991 PONTIAC GRAND PRIX

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

    1982 LINCOLN CONTINENTAL

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

    1993 DODGE D250 PICKUP

    • EngineType: ALL
    • SubModel: CLUB CAB

    1995-1996 DODGE B2500 VAN

    • EngineType: ALL
    • SubModel: BASE

    1988-1994 BUICK SKYLARK

    • Liter: 2.3
    • SubModel: CUSTOM
    • 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 )

    1997 DODGE RAM 1500

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

    1994 OLDSMOBILE ACHIEVA

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

    1986-1991 CHEVROLET CORVETTE

    • EngineType: ALL
    • SubModel: ALL

    1992-1994 OLDSMOBILE ACHIEVA

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

    1994 OLDSMOBILE ACHIEVA

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

    1997 DODGE B3500 VAN

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

    1995-1997 DODGE RAM 2500

    • EngineType: ALL
    • SubModel: LUJO

    1992-1996 DODGE DAKOTA

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

    1995-1996 DODGE RAM 2500

    • EngineType: ALL
    • SubModel: CUSTOM

    1991 PONTIAC GRAND PRIX

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

    1991 OLDSMOBILE CUTLASS CALAIS

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

    1988-1989 BUICK SKYLARK

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

    1993 DODGE W250 PICKUP

    • Liter: 5.9
    • SubModel: BASE
    • CUI: 360
    • EngineType: V8 ( 5.9 L / 360 )
    Items You Need
    Some parts are not legal for use in California or other states with similar laws / regulations