Spark Plugs

The spark plugs in your engine are located at the very top of the cylinders and ignite the mixture of air and fuel in the engine to power it. There will be one spark plug for every cylinder in the engine. Spark plugs are vital to keeping the engine going and should be checked regularly. Signs that your sparks may be malfunctioning include engine misfiring, slow acceleration, and weakened fuel economy.

Refine Results
Spark Plug
Part Number: SP-500-
$6.00
$3.96
$6.00
$3.96
Spark Plug
Part Number: PZK-1F-
Replaces: PZH-1F-, SP-514-
Description: 6.8L. Color-Black. 4.6, 5.4L, 5.4l. 4.6l, to 10/08/07. Vendor #pzt-1f-f4. Vendor:motorcraft. 4.6L, to 10/07/2007. 2007-14, to... More Info
Fits:
  • Ford:
    • Expedition,
    • Explorer,
    • Explorer Sport Trac,
    • F-150,
    • F-250 Super Duty,
    • F-350 Super Duty,
    • Mustang
  • Lincoln:
    • Mark LT,
    • Navigator
  • Mercury:
    • Mountaineer
  • 5 more
$17.42
$10.92
$17.42
$10.92
Spark Plug
Part Number: CYFS-12F-1
Replaces: CYFS-12Y-, SP-519-
Description: 5.0L, 2015-17. More Info
Fits:
  • Ford:
    • F-150,
    • Mustang
$7.82
$5.16
$7.82
$5.16
Spark Plug
Part Number: CYFS-12-Y1
Description: 2.0L dohc. More Info
Fits:
  • Ford:
    • EcoSport,
    • Focus,
    • Transit Connect
$10.15
$6.36
$10.15
$6.36
Spark Plug
Part Number: CYFS-12Y-PT
Replaces: CYFS-092-YPT, CYFS-92-YPT, SP-542-
Description: 2.3L. 3.0L. 2.7L, 2018-20. 2.0L, 2019-20. 2.7L, 2015-17. More Info
Fits:
  • Ford:
    • Edge,
    • Expedition,
    • Explorer,
    • F-150,
    • Fusion,
    • GT,
    • Police Interceptor Utility,
    • Ranger
  • Lincoln:
    • Aviator,
    • Continental,
    • MKX,
    • MKZ,
    • Nautilus,
    • Navigator
  • 9 more
$12.00
$7.52
$12.00
$7.52
Spark Plug
Part Number: CYFS-12-YT4
Replaces: CYFS-12-Y3, CYFS-12-YT3, SP-528-, SP-534-
Description: 2015-17. 3.5L without turbo. 3.5L with turbocharger. 3.5L with turbo, 2015-16. More Info
Fits:
  • Ford:
    • Expedition,
    • Explorer,
    • F-150,
    • Flex,
    • Police Interceptor Sedan,
    • Police Interceptor Utility,
    • Taurus,
    • Transit-150,
    • Transit-250,
    • Transit-350,
    • Transit-350 HD
  • Lincoln:
    • MKS,
    • MKT,
    • Navigator
  • 9 more
$12.80
$8.03
$12.80
$8.03
Spark Plug
Part Number: AGSF-22F-SM
Description: 3.0L. More Info
Fits:
  • Lincoln:
    • LS
$8.02
$5.29
$8.02
$5.29
Spark Plug
Part Number: AGSF-22W-M
Description: 6.8L. 5.4l sohc. 5.4L, without supercharger. More Info
Fits:
  • Ford:
    • E-150,
    • E-150 Club Wagon,
    • E-150 Econoline,
    • E-150 Econoline Club Wagon,
    • E-250,
    • E-250 Econoline,
    • E-350 Club Wagon,
    • E-350 Econoline,
    • E-350 Econoline Club Wagon,
    • E-350 Super Duty,
    • Excursion,
    • Expedition,
    • F-150,
    • F-150 Heritage,
    • F-250,
    • F-250 Super Duty,
    • F-350 Super Duty
  • Lincoln:
    • Navigator
  • 13 more
$4.78
$3.16
$4.78
$3.16
Spark Plug
Part Number: AGSF-22Y-PC
Description: 2.3L. More Info
Fits:
  • Ford:
    • Escape,
    • Focus
  • Mercury:
    • Mariner
$12.24
$7.67
$12.24
$7.67
Spark Plug
Part Number: AGSF-24F-M
Replaces: AGSF-24C-, SP-408-
Fits:
  • Ford:
    • Escort,
    • EXP,
    • Mustang,
    • Ranger
  • Mercury:
    • Lynx
$6.00
$3.96
$6.00
$3.96
Spark Plug
Part Number: AGSF-32F-ECA
Replaces: AGSF-32F-EC, SP-439-
Description: 2.3L. More Info
Fits:
  • Ford:
    • Ranger
$11.98
$7.51
$11.98
$7.51
Spark Plug
Part Number: AGSF-32F-M
Description: 3.0L ohv, without Flex fuel. 2.5L. 5.0L. 4.6L. 3.0L dohc. Vendor #awsf 32-f. Vendor #awsf 32-pp. Vendor:motorcraft. More Info
Fits:
  • Ford:
    • Contour,
    • Crown Victoria,
    • E-150 Econoline,
    • E-150 Econoline Club Wagon,
    • Expedition,
    • Explorer,
    • F-150,
    • F-250,
    • Mustang,
    • Ranger,
    • Taurus,
    • Thunderbird,
    • Windstar
  • Lincoln:
    • Continental,
    • Mark VIII,
    • Town Car
  • Mercury:
    • Cougar,
    • Grand Marquis,
    • Mountaineer,
    • Mystique,
    • Sable
  • 16 more
$6.00
$3.96
$6.00
$3.96
Spark Plug
Part Number: AGSF-32F-SM
Description: 3.0L. More Info
Fits:
  • Lincoln:
    • LS
$6.00
$3.96
$6.00
$3.96
Spark Plug
Part Number: AGSF-32P-M
Description: Optional. Standard. Without ngv. 4.6, 5.4L, 4.6l. Vendor #awsf 32-p. Vendor:motorcraft. With unleaded fuel. Sohc, without ethanol. More Info
Fits:
  • Ford:
    • Aerostar,
    • Crown Victoria,
    • E-150,
    • E-150 Econoline,
    • E-150 Econoline Club Wagon,
    • E-250,
    • Expedition,
    • Explorer,
    • F-150,
    • F-150 Heritage,
    • Mustang,
    • Probe,
    • Taurus,
    • Tempo
  • Lincoln:
    • Navigator,
    • Town Car
  • Mercury:
    • Grand Marquis,
    • Mountaineer,
    • Sable,
    • Topaz
  • 15 more
$4.64
$3.06
$4.64
$3.06
Spark Plug
Part Number: AGSF-32Y-RA
Replaces: AGSF-32Y-PC, AGSF-32Y-R, SP-448-, SP-541-
Description: 2.3L. From 04/05/04. More Info
Fits:
  • Ford:
    • Escape,
    • Focus,
    • Ranger,
    • Transit Connect
  • Mercury:
    • Mariner
$12.24
$7.67
$12.24
$7.67
Spark Plug
Part Number: AGSF-34F-P
Fits:
  • Ford:
    • Ranger
$8.02
$5.29
$8.02
$5.29
Spark Plug
Part Number: AGSP-32F-P
Fits:
  • Mercury:
    • Villager
$8.02
$5.29
$8.02
$5.29
Spark Plug
Part Number: AGSP-32F-SM
Description: 3.9L. More Info
Fits:
  • Ford:
    • Thunderbird
  • Lincoln:
    • LS
$7.87
$5.20
$7.87
$5.20
Spark Plug
Part Number: AGSP-33C-A
Replaces: AGSP-33-C, SP-445-
Fits:
  • Ford:
    • Probe
$3.00
$1.98
$3.00
$1.98
Spark Plug
Part Number: ASF-32C-A
Replaces: ASF-32C-, SP-415-
Description: Standard. Vendor #ASF 32-C. Vendor:motorcraft. More Info
Fits:
  • Ford:
    • Bronco,
    • E-150 Econoline,
    • E-150 Econoline Club Wagon,
    • E-250 Econoline,
    • E-250 Econoline Club Wagon,
    • E-350 Econoline,
    • E-350 Econoline Club Wagon,
    • F-150,
    • F-250,
    • F-350
  • 5 more
$3.00
$1.98
$3.00
$1.98
Spark Plug
Part Number: PZK-14F-
Replaces: PZH-14F-, SP-515-
Description: Vendor #pzt 2f-f4. Vendor:motorcraft. More Info
Fits:
  • Ford:
    • F-150,
    • F-250 Super Duty,
    • F-350 Super Duty,
    • Mustang
$17.42
$10.92
$17.42
$10.92
Spark Plug
Part Number: AGSF-12F-M1
Description: 5.4L, with supercharger. More Info
Fits:
  • Ford:
    • F-150,
    • F-150 Heritage,
    • F-250,
    • GT,
    • Mustang
$5.62
$3.71
$5.62
$3.71
Spark Plug
Part Number: AGSF-22F1-
Description: 6.8L. 5.4L. From 10/05/2009. More Info
Fits:
  • Ford:
    • E-150,
    • E-250,
    • E-350 Super Duty
$7.95
$5.24
$7.95
$5.24
Spark Plug
Part Number: AGSF-22F-M
Description: 3.0L ohv, with Flex fuel. 4.0L, sohc. 3.0L, with ethanol. More Info
Fits:
  • Ford:
    • Explorer,
    • Explorer Sport,
    • Explorer Sport Trac,
    • Ranger,
    • Taurus
  • Mercury:
    • Mountaineer,
    • Sable
  • 2 more
$6.00
$3.96
$6.00
$3.96
Spark Plug
Part Number: AGSF-22F-M1
Description: 4.6L. 5.4L. With ngv. To 02/1999. From 02/1999. Vendor #awsf 22-fm. Sohc, with ethanol. With ethanol fuel. Vendor:motorcraft. Vendor... More Info
Notes: NGV, Natural Gas Vehicle. More Notes
Fits:
  • Ford:
    • Crown Victoria,
    • E-150,
    • E-250,
    • E-250 Econoline,
    • E-350 Club Wagon,
    • E-350 Econoline,
    • E-350 Econoline Club Wagon,
    • E-350 Super Duty,
    • Expedition,
    • F-150,
    • F-150 Heritage,
    • F-250,
    • Mustang
  • Lincoln:
    • Town Car
  • Mercury:
    • Grand Marquis
  • 10 more
$5.84
$3.85
$5.84
$3.85
Spark Plug
Part Number: AGSF-32C-A
Replaces: AGSF-32C-, AWSFA-32C-, SP-447-, SP-499-
Description: Vendor #agsf 32-c. Vendor:motorcraft. More Info
Fits:
  • Ford:
    • Crown Victoria,
    • Taurus,
    • Thunderbird
  • Lincoln:
    • Mark VIII,
    • Town Car
  • Mercury:
    • Grand Marquis
  • 1 more
$3.00
$1.98
$3.00
$1.98
Spark Plug
Part Number: AGSF-32N-
Description: With unleaded fuel. 3.0L, without ethanol. More Info
Fits:
  • Ford:
    • Crown Victoria,
    • F-150,
    • Ranger
  • Lincoln:
    • Town Car
  • Mercury:
    • Grand Marquis
$3.82
$2.52
$3.82
$2.52
Spark Plug
Part Number: AGSF-42F-M
Description: 4.2L. 3.8L. Optional. Vendor #awsf 42-pp. Vendor:motorcraft. Vendor #agsf 42-eem. More Info
Fits:
  • Ford:
    • Aerostar,
    • E-150 Econoline,
    • E-150 Econoline Club Wagon,
    • E-250 Econoline,
    • Explorer,
    • F-150,
    • Freestar,
    • Mustang,
    • Ranger,
    • Windstar
  • Mercury:
    • Monterey
  • 6 more
$6.00
$3.96
$6.00
$3.96
Spark Plug
Part Number: AGSP-32C-A
Replaces: AGSP-32C-, SP-406-
Fits:
  • Ford:
    • Escort,
    • Probe
  • Mercury:
    • Capri,
    • Tracer,
    • Villager
$2.56
$1.69
$2.56
$1.69
Spark Plug
Part Number: AGSP-32F-M
Description: 3.9L. More Info
Fits:
  • Ford:
    • Taurus
  • Lincoln:
    • LS
$5.73
$3.78
$5.73
$3.78
Spark Plug
Part Number: AZFS-22F-E
Fits:
  • Ford:
    • Contour,
    • Escort
  • Mercury:
    • Mystique
$7.87
$5.20
$7.87
$5.20
Spark Plug
Part Number: BSF-44P-
Description: Vendor #BSF 44-P. Vendor:motorcraft. More Info
Fits:
  • Ford:
    • E-250 Econoline,
    • E-350 Econoline,
    • E-350 Econoline Club Wagon,
    • F-150,
    • F-250
$4.29
$2.83
$4.29
$2.83
Spark Plug
Part Number: CGSF-12Y-P
Description: 5.8L. More Info
Fits:
  • Ford:
    • Mustang
$10.95
$6.86
$10.95
$6.86
Spark Plug
Part Number: CYFS-092-YPT4
Replaces: KR3Z-12405-A, SP-579-
Fits:
  • Ford:
    • Mustang
$12.00
$7.52
$12.00
$7.52
Spark Plug
Part Number: CYFS-12Y-R
Replaces: CYFS-12Y-PC5, SP-531-
Description: 2.5L, with Flex fuel. More Info
Fits:
  • Ford:
    • Fusion
$9.73
$6.42
$9.73
$6.42
Spark Plug
Part Number: HJFS-24FP-
Description: 6.8L. 5.4L. 4.6L 3 valve. 4.6L 2 valve. 4.6l, from 10/09/07. 4.6L, from 10/08/2007. 2007-14, from 10/09/2007. More Info
Fits:
  • Ford:
    • Expedition,
    • Explorer,
    • Explorer Sport Trac,
    • F-150,
    • F-250 Super Duty,
    • F-350 Super Duty,
    • Mustang
  • Lincoln:
    • Navigator
  • Mercury:
    • Mountaineer
  • 4 more
$14.85
$9.31
$14.85
$9.31
Spark Plug
Part Number: HYFS-093-YEC
Replaces: HYFS-93-YEC
Description: 1.0L. More Info
Fits:
  • Ford:
    • EcoSport,
    • Fiesta,
    • Focus
$16.75
$10.50
$16.75
$10.50
Spark Plug
Part Number: SP-493-
Fits:
  • Ford:
    • E-250
$4.64
$3.06
$4.64
$3.06
Spark Plug
Part Number: AGSF-22F-1M
Description: 3.0L. More Info
Fits:
  • Ford:
    • Escape
  • Mercury:
    • Mariner
$8.02
$5.29
$8.02
$5.29
Spark Plug
Part Number: AGSF-44F-M
Description: 4.0L, ohv. Exc.Calif. Vendor #awsf 44-p. Vendor #awsf 44-ee. Vendor #awsf 44-pp. Vendor:motorcraft. More Info
Fits:
  • Ford:
    • Explorer,
    • Mustang,
    • Taurus,
    • Thunderbird,
    • Windstar
  • Lincoln:
    • Continental
  • Mercury:
    • Cougar,
    • Sable
  • 3 more
$6.00
$3.96
$6.00
$3.96
Spark Plug
Part Number: ASF-42P-
Description: Optional. Standard. Vendor #ASF 42-P. Vendor:motorcraft. More Info
Fits:
  • Ford:
    • Bronco,
    • E-150 Econoline,
    • E-150 Econoline Club Wagon,
    • E-350 Econoline,
    • E-350 Econoline Club Wagon,
    • F-150,
    • F-250,
    • F-250 HD,
    • F-350
  • 4 more
$4.20
$2.77
$4.20
$2.77
Spark Plug
Part Number: AWSF-42C-A
Replaces: AWSF-42C-, SP-419-
Description: Standard. Vendor #awsf 42-c. Vendor:motorcraft. More Info
Fits:
  • Ford:
    • Aerostar,
    • Bronco II,
    • Explorer,
    • Ranger,
    • Tempo
  • Mercury:
    • Topaz
  • 1 more
$2.65
$1.75
$2.65
$1.75
Spark Plug
Part Number: BSF-44C-A
Replaces: BSF-44C-, SP-435-
Description: Vendor #BSF 44-C. Vendor:motorcraft. More Info
Fits:
  • Ford:
    • Bronco,
    • E-150 Econoline,
    • E-150 Econoline Club Wagon,
    • E-250 Econoline,
    • E-250 Econoline Club Wagon,
    • F-150,
    • F-250
  • 2 more
$3.00
$1.98
$3.00
$1.98
Spark Plug
Part Number: CGSF-22N-A1
Replaces: CGSF-22F-, CGSF-22N-, SP-511-, SP-518-
Description: 3.0L. More Info
Fits:
  • Ford:
    • Escape,
    • Fusion
  • Mercury:
    • Mariner,
    • Milan
$5.84
$3.85
$5.84
$3.85
Spark Plug
Part Number: CYFS-12-YEC
Description: 1.6L non turbo. More Info
Fits:
  • Ford:
    • Fiesta
$13.64
$8.55
$13.64
$8.55
Spark Plug
Part Number: CYFS-13Y-RC
Description: 1.6L turbo. More Info
Fits:
  • Ford:
    • Escape,
    • Fiesta,
    • Fusion,
    • Transit Connect
$10.75
$6.74
$10.75
$6.74
Spark Plug
Part Number: CYFS-O92-FT
Replaces: BR3Z-12405-A, SP-544-
Description: 5.0L, 2018-20. More Info
Fits:
  • Ford:
    • F-150,
    • Mustang
$7.89
$5.21
$7.89
$5.21
Spark Plug
Part Number: CYFS-092-YPT3
Fits:
  • Ford:
    • GT
$12.00
$7.52
$12.00
$7.52
Spark Plug
Part Number: CYFS-12F-5
Description: 3.3L. 2.0L. 3.7L. 3.5L non turbo. From 02/29/2012. 3.5L without turbocharger. More Info
Fits:
  • Ford:
    • Edge,
    • Explorer,
    • F-150,
    • Flex,
    • Mustang,
    • Police Interceptor Sedan,
    • Police Interceptor Utility,
    • Transit-150,
    • Transit-250,
    • Transit-350,
    • Transit-350 HD
  • Lincoln:
    • Continental,
    • MKS,
    • MKT,
    • MKX,
    • MKZ
  • 11 more
$6.42
$4.24
$6.42
$4.24
Spark Plug
Part Number: CYFS-12-FP
Description: 6.2L. More Info
Fits:
  • Ford:
    • E-350 Super Duty,
    • F-150,
    • F-250 Super Duty,
    • F-350 Super Duty
$7.33
$4.84
$7.33
$4.84

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