Spark Plugs

We tend to think of big parts of our cars as the most important – the engine, transmission, alternator, etc. But spark plugs, while small, are extremely important for your car to function properly! The spark of electricity generated from them activates your ignition and allows the car to start. They’re a big part of a complex starting system, so don’t ignore them – ensure they’re in good health and replace them if they aren’t. 

Spark Plug
PZK-14F-
Replaces: PZH-14F-, SP-515-
Fits:
  • Ford:
    • F-150,
    • F-250 Super Duty,
    • F-350 Super Duty,
    • Mustang
$17.42
$11.98
$17.42
$11.98
Spark Plug
AGSF-12F-M1
Description: 5.4L, with supercharger. More
Fits:
  • Ford:
    • F-150,
    • F-150 Heritage,
    • F-250,
    • GT,
    • Mustang
$5.62
$3.86
$5.62
$3.86
Spark Plug
AGSF-22F1-
Description: 6.8L. 5.4L. More
Fits:
  • Ford:
    • E-150,
    • E-250,
    • E-350 Super Duty
$7.95
$5.46
$7.95
$5.46
Spark Plug
AGSF-22F-M
Description: 3.0L ohv, with Flex fuel. 4.0L, sohc. 3.0L, with ethanol. More
Fits:
  • Ford:
    • Explorer,
    • Explorer Sport,
    • Explorer Sport Trac,
    • Ranger,
    • Taurus
  • Mercury:
    • Mountaineer,
    • Sable
  • 2 more
$6.00
$4.13
$6.00
$4.13
Spark Plug
AGSF-22F-M1
Description: 5.4L. 4.6L. With ngv. Sohc, with ethanol. With ethanol fuel. More
Notes: NGV, Natural Gas Vehicle. More
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
$4.01
$5.84
$4.01
Spark Plug
AGSF-32C-A
Replaces: AGSF-32C-, AWSFA-32C-, SP-447-, SP-499-
Fits:
  • Ford:
    • Crown Victoria,
    • Taurus,
    • Thunderbird
  • Lincoln:
    • Mark VIII,
    • Town Car
  • Mercury:
    • Grand Marquis
  • 1 more
$3.00
$2.06
$3.00
$2.06
Spark Plug
AGSF-32N-
Description: With unleaded fuel. 3.0L, without ethanol. More
Fits:
  • Ford:
    • Crown Victoria,
    • F-150,
    • Ranger
  • Lincoln:
    • Town Car
  • Mercury:
    • Grand Marquis
$3.82
$2.63
$3.82
$2.63
Spark Plug
AGSF-42F-M
Description: 4.2L. 3.8L. More
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
$4.13
$6.00
$4.13
Spark Plug
AGSP-32C-A
Replaces: AGSP-32C-, SP-406-
Fits:
  • Ford:
    • Escort,
    • Probe
  • Mercury:
    • Capri,
    • Tracer,
    • Villager
$2.56
$1.76
$2.56
$1.76
Spark Plug
AGSP-32F-M
Description: 3.9L. More
Fits:
  • Ford:
    • Taurus
  • Lincoln:
    • LS
$5.73
$3.94
$5.73
$3.94
Spark Plug
AZFS-22F-E
Fits:
  • Ford:
    • Contour,
    • Escort
  • Mercury:
    • Mystique
$7.87
$5.41
$7.87
$5.41
Spark Plug
BSF-44P-
Fits:
  • Ford:
    • E-250 Econoline,
    • E-350 Econoline,
    • E-350 Econoline Club Wagon,
    • F-150,
    • F-250
$4.29
$2.95
$4.29
$2.95
Spark Plug
CGSF-12Y-P
Description: 5.8L. More
Fits:
  • Ford:
    • Mustang
$10.95
$7.53
$10.95
$7.53
Spark Plug
CYFS-12Y-R
Replaces: CYFS-12Y-PC5, SP-531-
Fits:
  • Ford:
    • Fusion
$9.73
$6.69
$9.73
$6.69
Spark Plug
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
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
$10.21
$14.85
$10.21
Spark Plug
HYFS-093-YEC
Replaces: HYFS-93-YEC
Description: 1.0L. More
Fits:
  • Ford:
    • EcoSport,
    • Fiesta,
    • Focus
$16.75
$11.51
$16.75
$11.51
Spark Plug
BSF-44C-A
Replaces: BSF-44C-, SP-435-
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
$2.06
$3.00
$2.06
Spark Plug
CGSF-22N-A1
Replaces: CGSF-22F-, CGSF-22N-, SP-511-, SP-518-
Description: 3.0L. More
Fits:
  • Ford:
    • Escape,
    • Fusion
  • Mercury:
    • Mariner,
    • Milan
$5.84
$4.01
$5.84
$4.01
Spark Plug
CYFS-12-YEC
Description: 1.6L non turbo. More
Fits:
  • Ford:
    • Fiesta
$13.64
$9.38
$13.64
$9.38
Spark Plug
CYFS-13Y-RC
Description: 1.6L turbo. More
Fits:
  • Ford:
    • Escape,
    • Fiesta,
    • Fusion,
    • Transit Connect
$10.75
$7.39
$10.75
$7.39
Spark Plug
CYFS-O92-FT
Replaces: BR3Z-12405-A, SP-544-
Description: 5.0L, 2018-19. More
Fits:
  • Ford:
    • F-150,
    • Mustang
$7.89
$5.43
$7.89
$5.43
Spark Plug
AGSF-22F-1M
Description: 3.0L. More
Fits:
  • Ford:
    • Escape
  • Mercury:
    • Mariner
$8.02
$5.51
$8.02
$5.51
Spark Plug
AGSF-44F-M
Description: 4.0L, ohv. More
Fits:
  • Ford:
    • Explorer,
    • Mustang,
    • Taurus,
    • Thunderbird,
    • Windstar
  • Lincoln:
    • Continental
  • Mercury:
    • Cougar,
    • Sable
  • 3 more
$6.00
$4.13
$6.00
$4.13
Spark Plug
ASF-42P-
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
$2.89
$4.20
$2.89
Spark Plug
AWSF-42C-A
Replaces: AWSF-42C-, SP-419-
Fits:
  • Ford:
    • Aerostar,
    • Bronco II,
    • Explorer,
    • Ranger,
    • Tempo
  • Mercury:
    • Topaz
  • 1 more
$2.65
$1.83
$2.65
$1.83
Spark Plug
PZK-1F-
Replaces: PZH-1F-, SP-514-
Description: 6.8L. 4.6, 5.4L, 5.4l. 4.6l, to 10/08/07. 4.6L, to 10/07/2007. 2007-14, to 10/08/2007. More
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
$11.98
$17.42
$11.98
Spark Plug
CYFS-12F-1
Replaces: CYFS-12Y-, SP-519-
Description: 5.2L. 5.0L, 2015-17. More
Fits:
  • Ford:
    • F-150,
    • Mustang
$7.82
$5.38
$7.82
$5.38
Spark Plug
CYFS-12-Y1
Description: 2.0L dohc. More
Fits:
  • Ford:
    • EcoSport,
    • Focus,
    • Transit Connect
$10.15
$6.98
$10.15
$6.98
Spark Plug
CYFS-12Y-PT
Replaces: CYFS-092-YPT, CYFS-92-YPT, SP-542-
Description: 3.0L. 2.7L, 2018-19. 2.7L, 2015-17. More
Fits:
  • Ford:
    • Edge,
    • F-150,
    • Fusion,
    • GT
  • Lincoln:
    • Continental,
    • MKX,
    • MKZ,
    • Nautilus
  • 3 more
$12.00
$8.25
$12.00
$8.25
Spark Plug
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
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
$8.80
$12.80
$8.80
Spark Plug
AGSF-22F-SM
Description: 3.0L. More
Fits:
  • Lincoln:
    • LS
$8.02
$5.51
$8.02
$5.51
Spark Plug
AGSF-22W-M
Description: 6.8L. 5.4l sohc. 5.4L, without supercharger. More
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
$3.29
$4.78
$3.29
Spark Plug
AGSF-22Y-PC
Description: 2.3L. More
Fits:
  • Ford:
    • Escape,
    • Focus
  • Mercury:
    • Mariner
$12.24
$8.41
$12.24
$8.41
Spark Plug
AGSF-24F-M
Replaces: AGSF-24C-, SP-408-
Fits:
  • Ford:
    • Mustang,
    • Ranger
$6.00
$4.13
$6.00
$4.13
Spark Plug
AGSF-32F-ECA
Replaces: AGSF-32F-EC, SP-439-
Description: 2.3L. More
Fits:
  • Ford:
    • Ranger
$11.98
$8.24
$11.98
$8.24
Spark Plug
AGSF-32F-M
Description: 3.0L ohv, without Flex fuel. 2.5L. 5.0L. 4.6L. 3.0L dohc. More
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
$4.13
$6.00
$4.13
Spark Plug
AGSF-32F-SM
Description: 3.0L. More
Fits:
  • Lincoln:
    • LS
$6.00
$4.13
$6.00
$4.13
Spark Plug
AGSF-32P-M
Description: Without ngv. 4.6, 5.4L, 4.6l. With unleaded fuel. Sohc, without ethanol. More
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
$3.19
$4.64
$3.19
Spark Plug
AGSF-32Y-RA
Replaces: AGSF-32Y-PC, AGSF-32Y-R, SP-448-, SP-541-
Description: 2.3L. More
Fits:
  • Ford:
    • Escape,
    • Focus,
    • Ranger,
    • Transit Connect
  • Mercury:
    • Mariner
$12.24
$8.41
$12.24
$8.41
Spark Plug
AGSF-34F-P
Fits:
  • Ford:
    • Ranger
$8.02
$5.51
$8.02
$5.51
Spark Plug
AGSP-32F-P
Fits:
  • Mercury:
    • Villager
$8.02
$5.51
$8.02
$5.51
Spark Plug
AGSP-32F-SM
Description: 3.9L. More
Fits:
  • Ford:
    • Thunderbird
  • Lincoln:
    • LS
$7.87
$5.41
$7.87
$5.41
Spark Plug
AGSP-33C-A
Replaces: AGSP-33-C, SP-445-
Fits:
  • Ford:
    • Probe
$3.00
$2.06
$3.00
$2.06
Spark Plug
ASF-32C-A
Replaces: ASF-32C-, SP-415-
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
$2.06
$3.00
$2.06
Spark Plug
HYFS-094-YEC
Replaces: HYFS-94-YEC
Description: 1.5L. More
Fits:
  • Ford:
    • Escape,
    • Fusion
$14.91
$10.25
$14.91
$10.25
Spark Plug
CYFS-12F-5
Description: 3.3L. 2.0L. 3.7L. 3.5L non turbo. 3.5L without turbocharger. More
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
$4.41
$6.42
$4.41
Spark Plug
CYFS-12-FP
Description: 6.2L. More
Fits:
  • Ford:
    • E-350 Super Duty,
    • F-150,
    • F-250 Super Duty,
    • F-350 Super Duty
$7.33
$5.04
$7.33
$5.04
Spark Plug
CYFS-12-YP
Fits:
  • Ford:
    • Focus
$8.75
$6.01
$8.75
$6.01
Spark Plug
CYFS-12Y-PCT
Replaces: CYFS-12Y-2, CYFS-12Y-PC, SP-527-, SP-537-
Description: 2.0L turbo. 2.0L, 2019-20. 2.0L, 2015-18. 2.0, 2.3L turbo. 3.5L with turbo, 2017-19. More
Fits:
  • Ford:
    • Edge,
    • Escape,
    • Expedition,
    • Explorer,
    • F-150,
    • Focus,
    • Fusion,
    • Mustang,
    • Ranger,
    • Special Service Police Sedan,
    • Taurus
  • Lincoln:
    • MKC,
    • MKT,
    • MKZ,
    • Nautilus,
    • Navigator
  • 11 more
$7.78
$5.35
$7.78
$5.35
Spark Plug
AGS-32C-
Fits:
  • Ford:
    • Aspire,
    • Festiva
  • Mercury:
    • Tracer
$2.56
$1.76
$2.56
$1.76