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NGK Spark Plugs TR55-1

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

739-TR55-1

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$1.69
$1.31
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NGK Spark Plugs TR55-1 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
  • .059" Gap

  • Specifications:

    Manufacturer's Part Number:
    TR55-1

    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 TR55-1 fit your vehicle?

    Narrow Results

    1998-1999 FORD F-150

    • EngineType: ALL
    • SubModel: AUSTERA

    1997-1999 MERCURY TRACER

    • EngineType: ALL
    • SubModel: GS

    2004 FORD RANGER

    • Liter: 4.0
    • SubModel: TREMOR
    • CUI: 245
    • EngineType: V6 ( 4.0 L / 245 )

    2002 FORD FOCUS

    • EngineType: ALL
    • SubModel: ZX5

    2006 FORD EXPLORER

    • EngineType: ALL
    • SubModel: XLS

    2010 FORD EXPLORER

    • EngineType: ALL
    • SubModel: XLT BASE

    1986 MERCURY CAPRI

    • EngineType: ALL
    • SubModel: 5.0

    1994-1996 CHEVROLET BERETTA

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

    1983-1986 MERCURY MARQUIS

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

    2007-2010 FORD EXPLORER SPORT TRAC

    • Liter: 4.0
    • SubModel: LIMITED
    • CUI: 245
    • EngineType: V6 ( 4.0 L / 245 )

    1986 MERCURY COUGAR

    • EngineType: ALL
    • SubModel: LS

    1985 LINCOLN MARK VII

    • Liter: 5.0
    • SubModel: BASE
    • CUI: 302
    • EngineType: V8 ( 5.0 L / 302 )

    1991-1995 FORD ESCORT

    • EngineType: ALL
    • SubModel: LX SPORT

    1994-1997 GMC SONOMA

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

    1998-1999 FORD ESCORT

    • EngineType: ALL
    • SubModel: SE EQUI

    1991-1992 FORD TAURUS

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

    1985 FORD THUNDERBIRD

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

    1989-1995 FORD THUNDERBIRD

    • EngineType: ALL
    • SubModel: SUPER COUPE

    1998-2000 FORD E-150 ECONOLINE

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

    2001-2003 FORD RANGER

    • Liter: 4.0
    • SubModel: XL
    • CUI: 245
    • EngineType: V6 ( 4.0 L / 245 )

    1987-1991 FORD LTD CROWN VICTORIA

    • Liter: 5.0
    • SubModel: BASE
    • CUI: 302
    • EngineType: V8 ( 5.0 L / 302 )

    2001-2011 FORD RANGER

    • Liter: 4.0
    • SubModel: XLT
    • CUI: 245
    • EngineType: V6 ( 4.0 L / 245 )

    1997-1998 MERCURY TRACER

    • CC: 1989
    • Liter: 2.0
    • SubModel: TRIO
    • CUI: 121
    • EngineType: L4 ( 2.0 L / 121 )

    1991-1996 MERCURY TRACER

    • EngineType: ALL
    • SubModel: LS

    1995 FORD WINDSTAR

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

    1994 BUICK CENTURY

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

    1993-1997 MERCURY COUGAR

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

    2006-2007 FORD FREESTAR

    • EngineType: ALL
    • SubModel: LX PLUS

    1985 MERCURY COUGAR

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

    2006-2007 FORD FREESTAR

    • EngineType: ALL
    • SubModel: LX BASE

    1994 GMC SONOMA

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

    2007-2010 MERCURY MOUNTAINEER

    • EngineType: ALL
    • SubModel: BASE

    1987-1991 MERCURY GRAND MARQUIS

    • EngineType: ALL
    • SubModel: LS

    2010 FORD MUSTANG

    • CC: 4009
    • Liter: 4.0
    • SubModel: BASE
    • CUI: 245
    • EngineType: V6 ( 4.0 L / 245 )

    1985-1986 FORD LTD

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

    1995 FORD WINDSTAR

    • EngineType: ALL
    • SubModel: GL PLUS

    1985 FORD THUNDERBIRD

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

    1995 FORD TAURUS

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

    1987-1991 MERCURY COLONY PARK

    • EngineType: ALL
    • SubModel: LS

    1986 FORD LTD

    • Liter: 5.0
    • SubModel: CROWN VICTORIA LX
    • CUI: 302
    • EngineType: V8 ( 5.0 L / 302 )

    1998-1999 FORD ESCORT

    • EngineType: ALL
    • SubModel: ZX2 COOL COUPE

    1986 FORD LTD

    • Liter: 5.0
    • SubModel: COUNTRY SQUIRE LX
    • CUI: 302
    • EngineType: V8 ( 5.0 L / 302 )

    2002 MAZDA B4000

    • EngineType: ALL
    • SubModel: ALL

    2002 FORD FOCUS

    • EngineType: ALL
    • SubModel: BASE

    2006-2009 FORD EXPLORER

    • Liter: 4.0
    • SubModel: XLT
    • CUI: 245
    • EngineType: V6 ( 4.0 L / 245 )

    1994-1996 CHEVROLET CORSICA

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

    2001 MAZDA B4000

    • CC: 4016
    • Liter: 4.0
    • SubModel: BASE
    • EngineType: V6 ( 4.0 L / 4016 CC )

    1998-1999 FORD ESCORT

    • EngineType: ALL
    • SubModel: ZX2 HOT COUPE

    1991-1992 FORD THUNDERBIRD

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

    1986-1994 LINCOLN CONTINENTAL

    • EngineType: ALL
    • SubModel: ALL

    2010 FORD EXPLORER

    • CC: 4015
    • Liter: 4.0
    • SubModel: LIMITED
    • CUI: 245
    • EngineType: V6 ( 4.0 L / 245 )

    1986 FORD THUNDERBIRD

    • EngineType: ALL
    • SubModel: SPORT

    1985 LINCOLN MARK VII

    • Liter: 5.0
    • SubModel: VERSACE
    • CUI: 302
    • EngineType: V8 ( 5.0 L / 302 )

    2001-2002 FORD FOCUS

    • EngineType: ALL
    • SubModel: STREET

    1994-1997 CHEVROLET S10 PICKUP

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

    2004-2007 MERCURY MONTEREY

    • EngineType: ALL
    • SubModel: ALL

    1986 FORD MUSTANG

    • Liter: 5.0
    • SubModel: LX
    • CUI: 302
    • EngineType: V8 ( 5.0 L / 302 )

    2000 FORD FOCUS

    • EngineType: ALL
    • SubModel: SONY LIMITED EDITION

    1991-1992 MERCURY COUGAR

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

    1991-1996 MERCURY TRACER

    • EngineType: ALL
    • SubModel: BASE

    2001 MAZDA B4000

    • EngineType: ALL
    • SubModel: DS

    2006-2007 FORD FREESTAR

    • EngineType: ALL
    • SubModel: LIMITED

    1985-1986 FORD LTD

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

    1994 OLDSMOBILE CUTLASS CIERA

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

    2000-2002 FORD FOCUS

    • EngineType: ALL
    • SubModel: ZTS

    1995-1996 FORD ESCORT

    • EngineType: ALL
    • SubModel: MID

    2002 FORD E-150 ECONOLINE

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

    1991-1996 MERCURY TRACER

    • EngineType: ALL
    • SubModel: TRIO

    2007-2010 FORD EXPLORER SPORT TRAC

    • Liter: 4.0
    • SubModel: XLT
    • CUI: 245
    • EngineType: V6 ( 4.0 L / 245 )

    1995-1996 FORD ESCORT

    • EngineType: ALL
    • SubModel: EQUI

    1987-1990 FORD THUNDERBIRD

    • EngineType: ALL
    • SubModel: EQUIPADO

    2005-2011 FORD RANGER

    • Liter: 4.0
    • SubModel: XL
    • CUI: 245
    • EngineType: V6 ( 4.0 L / 245 )

    1986 FORD LTD

    • Liter: 5.0
    • SubModel: COUNTRY SQUIRE
    • CUI: 302
    • EngineType: V8 ( 5.0 L / 302 )

    1986 FORD THUNDERBIRD

    • EngineType: ALL
    • SubModel: ELAN

    1998-2000 FORD E-150 ECONOLINE CLUB WAGON

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

    2006-2009 FORD EXPLORER

    • Liter: 4.0
    • SubModel: LIMITED
    • CUI: 245
    • EngineType: V6 ( 4.0 L / 245 )

    1986 FORD THUNDERBIRD

    • CC: 3797
    • Liter: 3.8
    • SubModel: BASE
    • CUI: 232
    • EngineType: V6 ( 3.8 L / 232 )

    2010 FORD EXPLORER

    • CC: 4015
    • Liter: 4.0
    • SubModel: XLT
    • CUI: 245
    • EngineType: V6 ( 4.0 L / 245 )

    1994 CHEVROLET CAVALIER

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

    1985 FORD THUNDERBIRD

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

    1986 FORD THUNDERBIRD

    • Liter: 5.0
    • SubModel: BASE
    • CUI: 302
    • EngineType: V8 ( 5.0 L / 302 )

    1995-1997 CHEVROLET CAVALIER

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

    1987-1990 MERCURY COUGAR

    • EngineType: ALL
    • SubModel: ALL

    1986 MERCURY GRAND MARQUIS

    • Liter: 5.0
    • SubModel: LS
    • CUI: 302
    • EngineType: V8 ( 5.0 L / 302 )

    1991-1996 FORD ESCORT

    • EngineType: ALL
    • SubModel: LX

    1986 FORD MUSTANG

    • EngineType: ALL
    • SubModel: GT

    1984-1986 MERCURY CAPRI

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

    1987-1991 MERCURY COLONY PARK

    • EngineType: ALL
    • SubModel: GS

    1994-1995 BUICK CENTURY

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

    2005-2009 FORD MUSTANG

    • EngineType: ALL
    • SubModel: BASE

    1995 FORD WINDSTAR

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

    1993 FORD ESCORT

    • EngineType: ALL
    • SubModel: SPORT

    2000-2002 FORD FOCUS

    • CC: 1989
    • Liter: 2.0
    • SubModel: SE
    • CUI: 121
    • EngineType: L4 ( 2.0 L / 121 )

    1999 MERCURY TRACER

    • EngineType: ALL
    • SubModel: LS

    2001-2005 FORD RANGER

    • Liter: 4.0
    • SubModel: EDGE
    • CUI: 245
    • EngineType: V6 ( 4.0 L / 245 )

    2000-2002 FORD ESCORT

    • EngineType: ALL
    • SubModel: ALL

    1999 FORD ESCORT

    • EngineType: ALL
    • SubModel: ZX2 S/R

    1998-1999 FORD ESCORT

    • EngineType: ALL
    • SubModel: ZX2 EQUI

    2006-2007 FORD FREESTAR

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

    2001-2002 FORD FOCUS

    • EngineType: ALL
    • SubModel: S2
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