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Autolite AP5144

Platinum Spark Plug

Autolite AP5144
Autolite Rebate® Spark Plug Rebate
Expires on December 31, 2017

Purchase select Autolite Spark Plugs and get up to $3 per plug rebate!

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417-AP5144

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Estimated ship date 11/28/17 if Ordered Today
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Autolite AP5144 Platinum Spark Plug $2.99
Platinum Spark Plug

Specifications:

Center Electrode Core Material
Platinum
Center Electrode Tip Material
Platinum
Insulator Material
Ceramic
Center Electrode Design
Standard / Regular
Thread Size
14mm X 1.25
Seat Style
Tapered
Ground Electrode Tip Material
Platinum
Reach (in)
.708"
Drive Size
5/8" (16mm)
Resistor
Resistor
Gap- Factory Preset
.044"/1.1mm
Insulator Type
Extra-Long Projection
Manufacturer's Part Number:
AP5144

Autolite Platinum Spark Plugs give your engine the long lasting performance and fuel economy it deserves. Autolite Platinum Plugs feature a platinum ball design you get a long lasting spark plug that won't allow the gap to burn open like some other brands. The larger the gap is on your plugs the harder your ignition system has to work to maintain performance.

The perfect match for both your stock daily driver or your high performance street machine Autolite Platinum Plugs come in multiple heat ranges to match your engine to give it the power and efficiency you are looking for.

Features
  • OE Approved
  • Platinum ball on center electrode minimizes gap erosion for longer life and resists wear to help maintain gap size
  • Proprietary Platinum Ball Welding Process provides consistent point of contact for better adhesion
  • Optimizes engine performance with greater fuel economy


    Spark Plug Heat Ranges & Sizing

  • Does Autolite AP5144 fit your vehicle?

    Narrow Results

    2006-2007 MERCURY MONTEREY

    • EngineType: ALL
    • SubModel: ALL

    2006-2007 FORD RANGER

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

    1985-1987 FORD ESCORT

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

    1983 FORD ESCORT

    • EngineType: ALL
    • SubModel: LX

    1998-2002 FORD E-150 ECONOLINE CLUB WAGON

    • Liter: 4.2
    • SubModel: XLT
    • 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 )

    1991-1996 FORD ESCORT

    • EngineType: ALL
    • SubModel: LX

    1998-2003 FORD F-150

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

    2002 FORD FOCUS

    • EngineType: ALL
    • SubModel: ZTW

    1984-1985 MERCURY LYNX

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

    2002-2003 FORD E-150 ECONOLINE

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

    2006-2008 FORD RANGER

    • EngineType: ALL
    • SubModel: FX4

    2003-2004 FORD FOCUS

    • EngineType: ALL
    • SubModel: HIGH

    1991-1992 FORD THUNDERBIRD

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

    1998-1999 FORD F-150

    • EngineType: ALL
    • SubModel: AUSTERA

    1997 FORD ESCORT

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

    2001 MAZDA B4000

    • EngineType: ALL
    • SubModel: SE

    1984 FORD RANGER

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

    1996 FORD ESCORT

    • EngineType: ALL
    • SubModel: SPORT

    1984-1985 FORD ESCORT

    • EngineType: ALL
    • SubModel: GT TURBO

    1985-1987 MERCURY LYNX

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

    2002 FORD FOCUS

    • EngineType: ALL
    • SubModel: ZX5

    2004 FORD F-150 HERITAGE

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

    1998-2000 FORD E-250 ECONOLINE

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

    2003-2004 FORD FOCUS

    • EngineType: ALL
    • SubModel: MID

    1985 FORD ESCORT

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

    1998-2003 FORD E-150 ECONOLINE

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

    2001 MAZDA B4000

    • EngineType: ALL
    • SubModel: DS

    1999 FORD ESCORT

    • EngineType: ALL
    • SubModel: ZX2 S/R

    1983-1984 FORD RANGER

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

    2005-2008 FORD F-150

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

    1989-1990 FORD THUNDERBIRD

    • EngineType: ALL
    • SubModel: LX

    1983-1987 FORD ESCORT

    • EngineType: ALL
    • SubModel: GT

    2005-2008 FORD F-150

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

    1995-1997 FORD ESCORT

    • EngineType: ALL
    • SubModel: EQUI

    2002 FORD FOCUS

    • EngineType: ALL
    • SubModel: MANUAL

    1984-1985 MERCURY LYNX

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

    1997-1998 MERCURY TRACER

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

    2002 FORD FOCUS

    • EngineType: ALL
    • SubModel: BASE

    1998-2000 FORD E-150 ECONOLINE

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

    2003-2004 FORD FOCUS

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

    1998-2003 FORD E-250 ECONOLINE

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

    1995-1997 FORD ESCORT

    • EngineType: ALL
    • SubModel: AUST

    2005-2008 FORD F-150

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

    1991-1996 MERCURY TRACER

    • EngineType: ALL
    • SubModel: BASE

    1998-1999 FORD ESCORT

    • EngineType: ALL
    • SubModel: ZX2 TIPICO

    1985-1986 FORD ESCORT

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

    1998-1999 FORD ESCORT

    • EngineType: ALL
    • SubModel: SE EQUI

    1993 FORD ESCORT

    • EngineType: ALL
    • SubModel: SPORT

    2006-2008 FORD RANGER

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

    2000-2004 FORD FOCUS

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

    1985-1987 MERCURY LYNX

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

    1989-1995 FORD THUNDERBIRD

    • EngineType: ALL
    • SubModel: SUPER COUPE

    1986-1987 FORD EXP

    • EngineType: ALL
    • SubModel: SPORT

    1987 FORD EXP

    • EngineType: ALL
    • SubModel: LUXURY

    2003-2004 FORD FOCUS

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

    1986 FORD EXP

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

    1985 MERCURY LYNX

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

    2003-2004 FORD FOCUS

    • CC: 1989
    • Liter: 2.0
    • SubModel: ZX3
    • CUI: 121
    • EngineType: L4 ( 2.0 L / 121 )

    1985 FORD ESCORT

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

    1998-1999 FORD ESCORT

    • EngineType: ALL
    • SubModel: ZX2 EQUI

    1998-2000 FORD E-150 ECONOLINE CLUB WAGON

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

    1997-1999 MERCURY TRACER

    • EngineType: ALL
    • SubModel: GS

    1994 FORD ESCORT

    • EngineType: ALL
    • SubModel: LUJO

    1991-1996 MERCURY TRACER

    • EngineType: ALL
    • SubModel: LS

    1983 FORD ESCORT

    • EngineType: ALL
    • SubModel: GL

    2004 FORD F-150 HERITAGE

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

    1984 MERCURY LYNX

    • EngineType: ALL
    • SubModel: LTS

    1985-1986 MERCURY LYNX

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

    2001-2003 FORD RANGER

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

    1985 MERCURY LYNX

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

    2002-2007 MAZDA B4000

    • EngineType: ALL
    • SubModel: ALL

    2000-2004 FORD FOCUS

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

    1988 FORD EXP

    • EngineType: ALL
    • SubModel: ALL

    2000-2002 FORD ESCORT

    • EngineType: ALL
    • SubModel: ALL

    1997-1998 MERCURY TRACER

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

    1984-1985 FORD ESCORT

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

    2001-2002 FORD E-150 ECONOLINE CLUB WAGON

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

    1989-1990 FORD THUNDERBIRD

    • EngineType: ALL
    • SubModel: BASE

    1983-1985 FORD EXP

    • EngineType: ALL
    • SubModel: ALL

    1997 FORD ESCORT

    • EngineType: ALL
    • SubModel: DEPORTIVO EQUI

    2000 FORD FOCUS

    • EngineType: ALL
    • SubModel: SONY LIMITED EDITION

    1999 MERCURY TRACER

    • EngineType: ALL
    • SubModel: LS

    2001-2003 FORD RANGER

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

    2006-2008 FORD RANGER

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

    1989-1990 FORD THUNDERBIRD

    • EngineType: ALL
    • SubModel: EQUIPADO

    1998-1999 FORD ESCORT

    • EngineType: ALL
    • SubModel: ZX2 HOT COUPE

    1984-1985 MERCURY LYNX

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

    2000-2002 FORD FOCUS

    • EngineType: ALL
    • SubModel: ZX3

    1999 MERCURY TRACER

    • EngineType: ALL
    • SubModel: TRIO

    1986-1987 MERCURY LYNX

    • EngineType: ALL
    • SubModel: XR3

    1984 MERCURY LYNX

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

    2006-2008 FORD RANGER

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

    1985 FORD ESCORT

    • EngineType: ALL
    • SubModel: LX

    1991-1995 FORD THUNDERBIRD

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

    1991-1996 MERCURY TRACER

    • EngineType: ALL
    • SubModel: TRIO

    1988-1990 FORD ESCORT

    • EngineType: ALL
    • SubModel: ALL

    1986-1987 FORD ESCORT

    • EngineType: ALL
    • SubModel: PONY

    2002-2004 FORD FOCUS

    • EngineType: ALL
    • SubModel: SVT

    1995-1997 FORD ESCORT

    • EngineType: ALL
    • SubModel: MID

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