OEM Ford Spark Plugs

Although tiny, spark plugs are mighty. They help in transmitting electric current from your car’s ignition system to its spark-ignition engine’s combustion chamber. Once there, the electric spark ignites the compressed air/fuel mixture, causing your motor vehicle to start. Many auto manufacturers and experts recommend that you replace spark plugs after every 20,000-40,000 miles. However, you can consider replacing them if you notice certain changes, including difficulty starting your car, misfiring engine, poor fuel economy, and slow acceleration, and poor vehicle performance.

Spark Plug
AGSF-24N-
Description: 4.0l. More
Fits:
  • Ford:
    • Explorer,
    • Explorer Sport Trac,
    • Mustang,
    • Ranger
  • Mercury:
    • Mountaineer
$3.82
$2.37
$3.82
$2.37
Spark Plug
AGSF-22F-1M
Description: 3.0L. More
Fits:
  • Ford:
    • Escape
  • Mercury:
    • Mariner
$8.02
$4.98
$8.02
$4.98
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,
    • Mustang
  • Lincoln:
    • Town Car
  • Mercury:
    • Grand Marquis
  • 1 more
$5.84
$3.63
$5.84
$3.63
Spark Plug
AGSF-32F-ECA
Replaces: AGSF-32F-EC, SP-439-
Description: 2.3L. More
Fits:
  • Ford:
    • Ranger
$11.98
$7.45
$11.98
$7.45
Spark Plug
AGSF-22Y-PC
Description: 2.3L. More
Fits:
  • Ford:
    • Focus
  • Mercury:
    • Mariner
$12.24
$7.60
$12.24
$7.60
Spark Plug
AGSF-22W-M
Description: 6.8L. 5.4l sohc. 5.4L, without supercharger. More
Fits:
  • Ford:
    • E-150,
    • E-250,
    • E-350 Super Duty,
    • Excursion,
    • Expedition,
    • F-150,
    • F-150 Heritage,
    • F-250,
    • F-250 Super Duty,
    • F-350 Super Duty
  • Lincoln:
    • Navigator
  • 6 more
$4.78
$2.97
$4.78
$2.97
Spark Plug
AGSF-32F-M
Description: 3.0L ohv, without Flex fuel. 4.6L. 5.0L. 2.5L. 3.0L dohc. More
Fits:
  • Ford:
    • Crown Victoria,
    • Explorer,
    • F-150,
    • F-250,
    • Ranger,
    • Taurus,
    • Windstar
  • Mercury:
    • Cougar,
    • Grand Marquis,
    • Mountaineer
  • 5 more
$6.00
$3.73
$6.00
$3.73
Spark Plug
CYFS-12-Y1
Description: 2.0L dohc. More
Fits:
  • Ford:
    • Focus
$10.15
$6.31
$10.15
$6.31
Spark Plug
AYFS-22F-M
Description: 3.7L. 3.5L without turbocharger. More
Fits:
  • Ford:
    • Edge,
    • Flex,
    • Fusion,
    • Taurus,
    • Taurus X
  • Lincoln:
    • MKS,
    • MKT,
    • MKX,
    • MKZ
  • Mercury:
    • Sable
  • 5 more
$6.00
$3.73
$6.00
$3.73
Spark Plug
AGSF-32W-M
Description: 3.0L dohc. More
Fits:
  • Ford:
    • Escape,
    • Five Hundred,
    • Freestyle,
    • Fusion,
    • Taurus
  • Lincoln:
    • Zephyr
  • Mercury:
    • Marauder,
    • Mariner,
    • Milan,
    • Montego
  • 5 more
$4.78
$2.97
$4.78
$2.97
Spark Plug
AGSF-42F-M
Description: 3.8L. 4.2L. More
Fits:
  • Ford:
    • F-150,
    • Freestar,
    • Windstar
  • Mercury:
    • Monterey
$6.00
$3.73
$6.00
$3.73
Spark Plug
AZFS-32F-E
Description: 2.0L dohc, without svt. More
Fits:
  • Ford:
    • Escape,
    • Escort,
    • Focus
  • Mercury:
    • Cougar
$8.55
$5.31
$8.55
$5.31
Spark Plug
AGSF-12F-M1
Description: 5.4L, with supercharger. More
Fits:
  • Ford:
    • F-150,
    • F-150 Heritage,
    • F-250
$5.62
$3.49
$5.62
$3.49
Spark Plug
AGSF-32F-SM
Description: 3.0L. More
Fits:
  • Lincoln:
    • LS
$6.00
$3.73
$6.00
$3.73
Spark Plug
AGSP-32F-P
Fits:
  • Mercury:
    • Villager
$8.02
$4.98
$8.02
$4.98
Spark Plug
AGSF-32C-A
Replaces: AGSF-32C-, AWSFA-32C-, SP-447-, SP-499-
Fits:
  • Ford:
    • Crown Victoria
  • Mercury:
    • Grand Marquis
$3.00
$1.86
$3.00
$1.86
Spark Plug
AGSF-22F1-
Description: 5.4L. 6.8L. More
Fits:
  • Ford:
    • E-150,
    • E-250,
    • E-350 Super Duty
$7.95
$4.94
$7.95
$4.94
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
$7.60
$12.24
$7.60
Spark Plug
AGSF-32N-
Description: With unleaded fuel. 3.0L, without ethanol. More
Fits:
  • Ford:
    • Crown Victoria,
    • Ranger
  • Lincoln:
    • Town Car
$3.82
$2.37
$3.82
$2.37
Spark Plug
AYFS-092-FE1
Replaces: AYFS-92-FE1
Description: 2.0L dohc, with svt. More
Fits:
  • Ford:
    • Focus
$12.95
$8.05
$12.95
$8.05
Spark Plug
AGSP-32F-SM
Description: 3.9L. More
Fits:
  • Ford:
    • Thunderbird
  • Lincoln:
    • LS
$7.87
$4.89
$7.87
$4.89
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
  • 1 more
$6.00
$3.73
$6.00
$3.73
Spark Plug
AGSF-44F-M
Description: 4.0L, ohv. More
Fits:
  • Ford:
    • Explorer
$6.00
$3.73
$6.00
$3.73
Spark Plug
AYFS-32Y-R
Replaces: AYSF-32Y-PC, SP-490-
Description: 2.3L. 2.5L. 2.0L dohc. More
Fits:
  • Ford:
    • C-Max,
    • Escape,
    • Fusion,
    • Transit Connect
  • Lincoln:
    • MKZ
  • Mercury:
    • Mariner,
    • Milan
  • 2 more
$12.24
$7.60
$12.24
$7.60
Spark Plug
CGSF-12Y-P
Description: 5.8L. More
Fits:
  • Ford:
    • Mustang
$10.95
$6.80
$10.95
$6.80
Spark Plug
AGSF-22F-SM
Description: 3.0L. More
Fits:
  • Lincoln:
    • LS
$8.02
$4.98
$8.02
$4.98
Spark Plug
AGSF-32P-M
Description: Without ngv. 4.6, 5.4L, 4.6l. With unleaded fuel. Sohc, without ethanol. More
Fits:
  • Ford:
    • Crown Victoria,
    • E-150,
    • E-250,
    • Explorer,
    • F-150
  • Lincoln:
    • Navigator,
    • Town Car
  • Mercury:
    • Grand Marquis,
    • Mountaineer
  • 4 more
$4.64
$2.88
$4.64
$2.88
Spark Plug
AGSF-34F-M
Description: 4.2L. 2.0L sohc. More
Fits:
  • Ford:
    • F-150,
    • F-150 Heritage,
    • Focus
$6.00
$3.73
$6.00
$3.73
Spark Plug
AGSP-32F-M
Description: 3.9L. More
Fits:
  • Lincoln:
    • LS
$5.73
$3.56
$5.73
$3.56
Spark Plug
BSF-42C-A
Replaces: BSF-42C-, SP-420-
$3.00
$1.86
$3.00
$1.86
Spark Plug
BSF-42P-
$3.47
$2.16
$3.47
$2.16
Spark Plug
BSF-6-
$2.65
$1.65
$2.65
$1.65
Spark Plug
BSF-82C-A
Replaces: BSF-82C-, SP-431-
$3.00
$1.86
$3.00
$1.86
Spark Plug
BTS-8-
$4.13
$2.57
$4.13
$2.57
Spark Plug
AGS-42C-A
Replaces: AGS-42C-, SP-416-
$2.60
$1.62
$2.60
$1.62
Spark Plug
AGSF-22C-A
Replaces: AGSF-22C-, SP-505-
$3.00
$1.86
$3.00
$1.86
Spark Plug
AGSF-42C6-A
Replaces: AGSF-42C-6, SP-446-
$2.60
$1.62
$2.60
$1.62
Spark Plug
AGSP-33C-A
Replaces: AGSP-33-C, SP-445-
$3.00
$1.86
$3.00
$1.86
Spark Plug
AS-42C-
$2.60
$1.62
$2.60
$1.62
Spark Plug
ASF-4C-
$2.60
$1.62
$2.60
$1.62
Spark Plug
ASF-52C-A
Replaces: ASF-52C-, SP-425-
$2.65
$1.65
$2.65
$1.65
Spark Plug
AWSF-44C-A
Replaces: AWSF-44C-, SP-409-
$2.65
$1.65
$2.65
$1.65
Spark Plug
AWSF-54C-
$2.65
$1.65
$2.65
$1.65
Spark Plug
BSF-3-
$2.60
$1.62
$2.60
$1.62
Spark Plug
BTS-10-
$4.13
$2.57
$4.13
$2.57
Spark Plug
AGS-4C-
$2.51
$1.56
$2.51
$1.56
Spark Plug
AGS-52C-A
Replaces: AGS-52C-, SP-423-
$2.60
$1.62
$2.60
$1.62
Spark Plug
AGSF-24C-
$2.65
$1.65
$2.65
$1.65
Spark Plug
AGSF-24F-M
$6.00
$3.73
$6.00
$3.73
Spark Plug
AGSF-34F-P
$8.02
$4.98
$8.02
$4.98

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