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NGK Spark Plugs TR5-1

V-Power Resistor Spark Plug 14mm x .807" Reach

739-TR5-1

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$1.69
$1.31
ON SALE - $0.38 OFF
NGK Spark Plugs TR5-1 V-Power Resistor Spark Plug 14mm x .807" Reach $1.31
V-Power Resistor Spark Plug
  • 14mm x .807" Reach
  • 5/8" Hex
  • Extended projection
  • Tapered seat

  • Specifications:

    Manufacturer's Part Number:
    TR5-1

    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 TR5-1 fit your vehicle?

    Narrow Results

    1988-1990 FORD ESCORT

    • EngineType: ALL
    • SubModel: ALL

    1985 MERCURY LYNX

    • Liter: 1.9
    • SubModel: XR3
    • CUI: 116
    • EngineType: L4 ( 1.9 L / 116 )

    1986-1987 FORD RANGER

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

    1984-1986 MERCURY MARQUIS

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

    1984 FORD THUNDERBIRD

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

    1983 MERCURY MARQUIS

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

    1983-1987 FORD ESCORT

    • EngineType: ALL
    • SubModel: GT

    1983 MERCURY CAPRI

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

    1985 FORD ESCORT

    • EngineType: ALL
    • SubModel: LX

    1986-1987 FORD EXP

    • EngineType: ALL
    • SubModel: LUXURY

    1983 MERCURY MARQUIS

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

    1985 FORD ESCORT

    • Liter: 1.9
    • SubModel: BASE
    • CUI: 116
    • EngineType: L4 ( 1.9 L / 116 )

    1983 FORD RANGER

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

    1984 MERCURY LYNX

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

    1986-1987 FORD AEROSTAR

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

    1984 FORD MUSTANG

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

    1983-1986 MERCURY CAPRI

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

    1984-1985 FORD ESCORT

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

    2007 FORD F-150

    • Liter: 4.2
    • SubModel: XL
    • CUI: 256
    • EngineType: V6 ( 4.2 L / 256 )

    2007 FORD F-150

    • Liter: 4.2
    • SubModel: XLT
    • CUI: 256
    • EngineType: V6 ( 4.2 L / 256 )

    1983-1985 FORD LTD

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

    1986-1987 FORD AEROSTAR

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

    1985-1986 FORD RANGER

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

    1984 FORD THUNDERBIRD

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

    1983-1984 FORD RANGER

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

    1983 MERCURY CAPRI

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

    1986-1988 FORD RANGER

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

    1984 FORD THUNDERBIRD

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

    1985-1986 FORD RANGER

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

    1986-1987 FORD ESCORT

    • EngineType: ALL
    • SubModel: PONY

    1983 MERCURY CAPRI

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

    1983-1985 FORD LTD

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

    1983-1984 MERCURY COUGAR

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

    1986-1987 FORD EXP

    • EngineType: ALL
    • SubModel: SPORT

    1985-1986 MERCURY LYNX

    • Liter: 1.9
    • SubModel: BASE
    • CUI: 116
    • EngineType: L4 ( 1.9 L / 116 )

    1986-1987 FORD RANGER

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

    1983 MERCURY LN7

    • EngineType: ALL
    • SubModel: ALL

    1983 FORD ESCORT

    • EngineType: ALL
    • SubModel: BASE

    1983 FORD MUSTANG

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

    1985 MERCURY LYNX

    • Liter: 1.9
    • SubModel: GL
    • CUI: 116
    • EngineType: L4 ( 1.9 L / 116 )

    1985-1987 FORD RANGER

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

    1984-1986 MERCURY MARQUIS

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

    1983 MERCURY CAPRI

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

    1988 FORD RANGER

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

    1985 FORD RANGER

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

    1984 FORD MUSTANG

    • Liter: 2.3
    • SubModel: GT-350 20TH ANNIVERSARY
    • CUI: 140
    • EngineType: L4 ( 2.3 L / 140 )

    1985-1986 FORD ESCORT

    • Liter: 1.9
    • SubModel: L
    • CUI: 116
    • EngineType: L4 ( 1.9 L / 116 )

    1984 FORD MUSTANG

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

    1984 FORD ESCORT

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

    1984-1990 FORD MUSTANG

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

    1983 FORD ESCORT

    • EngineType: ALL
    • SubModel: GL

    1985-1987 FORD ESCORT

    • Liter: 1.9
    • SubModel: GL
    • CUI: 116
    • EngineType: L4 ( 1.9 L / 116 )

    1984 MERCURY CAPRI

    • EngineType: ALL
    • SubModel: RS TURBO

    1984-1985 FORD ESCORT

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

    2007 FORD F-150

    • Liter: 4.2
    • SubModel: STX
    • CUI: 256
    • EngineType: V6 ( 4.2 L / 256 )

    1984 FORD MUSTANG

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

    1984 MERCURY LYNX

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

    1984 FORD LTD

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

    1984 MERCURY LYNX

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

    1996 BUICK CENTURY

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

    1996 BUICK CENTURY

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

    1983 FORD FAIRMONT

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

    1983 FORD ESCORT

    • EngineType: ALL
    • SubModel: GLX

    1984 FORD LTD

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

    1982-1983 MERCURY LYNX

    • EngineType: ALL
    • SubModel: ALL

    1984 FORD THUNDERBIRD

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

    1984 MERCURY LYNX

    • EngineType: ALL
    • SubModel: LS

    1983-1985 FORD EXP

    • EngineType: ALL
    • SubModel: ALL

    1983 MERCURY ZEPHYR

    • Liter: 2.3
    • SubModel: Z7
    • CUI: 140
    • EngineType: L4 ( 2.3 L / 140 )

    1984 FORD RANGER

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

    1983-1984 MERCURY COUGAR

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

    1986 FORD LTD

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

    1985 FORD ESCORT

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

    1984 MERCURY LYNX

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

    1988 FORD RANGER

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

    1986 FORD LTD

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

    1988 FORD EXP

    • EngineType: ALL
    • SubModel: ALL

    1983 MERCURY ZEPHYR

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

    1986-1987 MERCURY LYNX

    • EngineType: ALL
    • SubModel: XR3

    1983 MERCURY ZEPHYR

    • Liter: 2.3
    • SubModel: Z7 GS
    • CUI: 140
    • EngineType: L4 ( 2.3 L / 140 )

    1986-1987 FORD AEROSTAR

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

    2007 FORD F-150

    • EngineType: ALL
    • SubModel: FLOTILLERA

    1983 FORD ESCORT

    • EngineType: ALL
    • SubModel: LX

    1987 FORD RANGER

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

    1985-1987 MERCURY LYNX

    • Liter: 1.9
    • SubModel: GS
    • CUI: 116
    • EngineType: L4 ( 1.9 L / 116 )

    1985-1987 MERCURY LYNX

    • Liter: 1.9
    • SubModel: L
    • CUI: 116
    • EngineType: L4 ( 1.9 L / 116 )

    1984 FORD THUNDERBIRD

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

    1983 FORD MUSTANG

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

    1983-1984 FORD RANGER

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

    1983 FORD FAIRMONT

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

    1984-1986 FORD MUSTANG

    • EngineType: ALL
    • SubModel: SVO

    1983 FORD MUSTANG

    • EngineType: ALL
    • SubModel: TURBO GT

    1983-1984 FORD MUSTANG

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

    1988 FORD RANGER

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

    1984-1985 FORD ESCORT

    • EngineType: ALL
    • SubModel: GT TURBO

    1986 FORD ESCORT

    • Liter: 1.9
    • SubModel: LX
    • CUI: 116
    • EngineType: L4 ( 1.9 L / 116 )

    1983 MERCURY ZEPHYR

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

    1984 MERCURY LYNX

    • EngineType: ALL
    • SubModel: LTS

    1988 FORD RANGER

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

    1983-1984 FORD RANGER

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