Ford Spark Plugs

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Your car or truck engine runs on power released when gas is burned during internal combustion. Your original spark plugs provide the electrical current that starts the burning. They enable starting up, and they work continually to ignite fuel and keep the car going. Without a dependable set of genuine spark plugs, your ignition system wouldn't work; you wouldn't be able to start at all. Explaining how spark plugs work starts with explaining the roles of many other engine parts. Your engine valves begin by letting a combo of air and fuel into your engine cylinders. Then, engine pistons compress the mixture. This makes more of its power available for release. Finally, your spark plugs explode the chemical bonds in the mix. This reaction forces your engine pistons back down and turns your crankshaft, which gets everything moving. Eventually, though, even high-quality factory spark plugs degrade. Plug leads corrode and widen, sparks get weaker or smaller, and engine inefficiency, misfires, and firing failures result. Worse yet, bad spark plugs can break. That can result in big-time engine cylinder damage, and engine repair is expensive. Luckily, telling when to change spark plugs is easy. Besides the fact that most spark plugs come factory-direct made of high-strength metals, withstanding millions of ignitions, many are extended life. This means they last around 100,000 miles. Look in your owner's manual for more info on spark plug lifespan. Be sure you aren't using any spark plugs beyond their mileage limitations, though. What you should get is also an easy question. The best spark plugs for any repair or replacement job are OEM. You can save on your next project and order them online, too, right here at our auto parts counter. Buy now and they'll be at your door in no time!
Spark Plug
Part Number: HJFS-24FP-
Description: 5.4L. 6.8L. 2007-14, from 10/09/2007. 4.6L, from 10/08/2007. 4.6L 2 valve. 4.6l, from 10/09/07. 4.6L 3 valve. 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
$9.80
$14.85
$9.80
Spark Plug
Part Number: CYFS-092-YPT3
Fits:
  • Ford:
    • GT
$12.00
$7.92
$12.00
$7.92
Spark Plug
Part Number: CYFS-092-YPT4
Replaces: KR3Z-12405-A, SP-579-
Description: 5.2L, with supercharger. More Info
Fits:
  • Ford:
    • Mustang
$12.00
$7.92
$12.00
$7.92
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
$5.24
$7.33
$5.24
Spark Plug
Part Number: AGSF-22F1-
Description: 5.4L. 6.8L. From 10/05/2009. More Info
Fits:
  • Ford:
    • E-150,
    • E-250,
    • E-350 Super Duty
$7.95
$5.68
$7.95
$5.68
Spark Plug
Part Number: AGSF-22W-M
Description: 6.8L. 5.4L, without supercharger. 5.4l sohc. 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
$3.42
$4.78
$3.42
Spark Plug
Part Number: AGSF-22Y-PC
Description: 2.3L. More Info
Fits:
  • Ford:
    • Escape,
    • Focus
  • Mercury:
    • Mariner
$12.24
$8.08
$12.24
$8.08
Spark Plug
Part Number: AGSF-24F-M
Replaces: AGSF-24C-, SP-408-
Fits:
  • Ford:
    • Escort,
    • EXP,
    • Mustang,
    • Ranger
  • Mercury:
    • Lynx
$6.00
$4.29
$6.00
$4.29
Spark Plug
Part Number: AGSF-24N-
Description: 4.0L. From 07/19/05. More Info
Fits:
  • Ford:
    • Explorer,
    • Explorer Sport Trac,
    • Mustang,
    • Ranger
  • Mercury:
    • Mountaineer
$3.82
$2.73
$3.82
$2.73
Spark Plug
Part Number: AGSF-32P-M
Description: 4.6, 5.4L, 4.6l. Without ngv. Sohc, without ethanol. With unleaded fuel. Standard. Vendor:motorcraft. Vendor #awsf 32-p. Optional. 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
$3.32
$4.64
$3.32
Spark Plug
Part Number: AGSF-32W-M
Description: 3.0L dohc. More Info
Fits:
  • Ford:
    • Escape,
    • Five Hundred,
    • Freestyle,
    • Fusion,
    • Taurus
  • Lincoln:
    • Aviator,
    • Mark VIII,
    • Zephyr
  • Mercury:
    • Marauder,
    • Mariner,
    • Milan,
    • Montego,
    • Sable
  • 8 more
$4.78
$3.42
$4.78
$3.42
Spark Plug
Part Number: AGSF-32W-M1
Fits:
  • Ford:
    • Escape
  • Mercury:
    • Mariner
$5.64
$4.03
$5.64
$4.03
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
$8.08
$12.24
$8.08
Spark Plug
Part Number: AGSF-34F-M
Description: 4.2L. 2.0L sohc. More Info
Fits:
  • Ford:
    • E-150,
    • E-150 Club Wagon,
    • E-150 Econoline,
    • E-150 Econoline Club Wagon,
    • E-250,
    • E-250 Econoline,
    • Escort,
    • F-150,
    • F-150 Heritage,
    • Focus,
    • Thunderbird
  • Mercury:
    • Cougar,
    • Tracer
  • 8 more
$6.00
$4.29
$6.00
$4.29
Spark Plug
Part Number: AGSF-42F-M
Description: Optional. Vendor:motorcraft. Vendor #awsf 42-pp. 3.8L. 4.2L. 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
$4.29
$6.00
$4.29
Spark Plug
Part Number: AGSP-32F-SMX
Replaces: AGSP-32F-SM, SP-468-
Description: 3.9L. More Info
$5.64
$4.03
$5.64
$4.03
Spark Plug
Part Number: ASF-42C-A
Replaces: ASF-42-C, SP-450-
Description: Optional. Vendor:motorcraft. Vendor #ASF 42-C. More Info
Fits:
  • Ford:
    • E-350 Econoline,
    • E-350 Econoline Club Wagon,
    • F-250,
    • F-350,
    • Mustang,
    • Thunderbird
  • Lincoln:
    • Mark VII
  • Mercury:
    • Capri,
    • Cougar
  • 4 more
$3.00
$2.15
$3.00
$2.15
Spark Plug
Part Number: AWSF-54C-
Fits:
  • Ford:
    • LTD,
    • Mustang,
    • Thunderbird
  • Mercury:
    • Capri,
    • Cougar,
    • Marquis
  • 1 more
$1.36
$0.98
$1.36
$0.98
Spark Plug
Part Number: AYFS-32Y-R
Replaces: AYSF-32Y-PC, SP-490-
Description: 2.5L, without Flex fuel. 2.0L dohc. 2.3L. More Info
Fits:
  • Ford:
    • C-Max,
    • Escape,
    • Fusion,
    • Police Responder Hybrid,
    • SSV Plug-In Hybrid,
    • Transit Connect
  • Lincoln:
    • MKZ
  • Mercury:
    • Mariner,
    • Milan
  • 4 more
$12.24
$8.08
$12.24
$8.08
Spark Plug
Part Number: AZFS-22F-E
Fits:
  • Ford:
    • Contour,
    • Escort
  • Mercury:
    • Mystique
$7.87
$5.63
$7.87
$5.63
Spark Plug
Part Number: CYFS-12F-1
Replaces: CYFS-12Y-, SP-519-
Description: 5.0L, 2015-17. 5.2L, without supercharger. More Info
Fits:
  • Ford:
    • F-150,
    • Mustang
$7.82
$5.59
$7.82
$5.59
Spark Plug
Part Number: CYFS-12F-5
Description: 3.7L. 3.5L non turbo. 3.5L without turbocharger. 3.3L. 2.0L. From 02/29/2012. 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
$4.59
$6.42
$4.59
Spark Plug
Part Number: CYFS-12Y-PCT
Replaces: CYFS-12Y-2, CYFS-12Y-PC, SP-527-, SP-537-
Description: 2.0L turbo. 3.5L with turbo, 2017-20. 2.0L, 2015-18. 2.0, 2.3L turbo. 1.5L. From 05/31/2012. To 05/31/2012. More Info
Fits:
  • Ford:
    • Edge,
    • Escape,
    • Expedition,
    • Explorer,
    • F-150,
    • Focus,
    • Fusion,
    • Mustang,
    • Ranger,
    • Special Service Police Sedan,
    • Taurus
  • Lincoln:
    • Corsair,
    • MKC,
    • MKT,
    • MKZ,
    • Nautilus,
    • Navigator
  • 12 more
$7.78
$5.56
$7.78
$5.56
Spark Plug
Part Number: CYFS-12Y-PT
Replaces: CYFS-092-YPT, CYFS-92-YPT, SP-542-
Description: 3.0L. 2.7L, 2015-17. 2.7L, 2018-20. 2.0L, 2019-21. 2.3L. More Info
Fits:
  • Ford:
    • Edge,
    • Escape,
    • Expedition,
    • Explorer,
    • F-150,
    • Fusion,
    • GT,
    • Police Interceptor Utility,
    • Ranger
  • Lincoln:
    • Aviator,
    • Continental,
    • Corsair,
    • MKX,
    • MKZ,
    • Nautilus,
    • Navigator
  • 11 more
$12.00
$7.92
$12.00
$7.92
Spark Plug
Part Number: CYFS-12-YT4
Replaces: CYFS-12-Y3, CYFS-12-YT3, SP-528-, SP-534-
Description: 3.5L without turbo. 2015-17. 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
$8.45
$12.80
$8.45
Spark Plug
Part Number: CYFS-12Y-T6
Replaces: BR3Z-12405-A, CYFS-O92-FT, SP-544-, SP-551-
Description: 7.3L. More Info
Fits:
  • Ford:
    • E-350 Super Duty
$12.00
$7.92
$12.00
$7.92
Spark Plug
Part Number: AGSF-22F-1MX
Replaces: AGSF-22F-1M, SP-523-
Description: 3.0L. More Info
$5.64
$4.03
$5.64
$4.03
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
$4.29
$6.00
$4.29
Spark Plug
Part Number: AGSF-22F-SMX
Replaces: AGSF-22F-SM, SP-459-
Description: 3.0L. More Info
$5.64
$4.03
$5.64
$4.03
Spark Plug
Part Number: AGSF-32F-SM
Description: 3.0L. More Info
Fits:
  • Lincoln:
    • LS
$6.00
$4.29
$6.00
$4.29
Spark Plug
Part Number: AGSF-34C-A
Replaces: AGSF-34C-, SP-444-
Description: Vendor:motorcraft. Vendor #awsf 34-c. More Info
Fits:
  • Ford:
    • Escort,
    • EXP
  • Mercury:
    • Lynx,
    • Tracer
$2.65
$1.90
$2.65
$1.90
Spark Plug
Part Number: AGSF-44F-MX
Replaces: AGSF-44F-M, SP-482-
Description: Vendor:motorcraft. Vendor #awsf 44-p. 4.0L, ohv. Vendor #awsf 44-pp. Exc.Calif. Vendor #awsf 44-ee. More Info
$5.64
$4.03
$5.64
$4.03
Spark Plug
Part Number: AGSP-32C-A
Replaces: AGSP-32C-, SP-406-
Fits:
  • Ford:
    • Escort,
    • Probe
  • Mercury:
    • Capri,
    • Tracer,
    • Villager
$2.56
$1.83
$2.56
$1.83
Spark Plug
Part Number: ASF-32C-A
Replaces: ASF-32C-, SP-415-
Description: Standard. Vendor:motorcraft. Vendor #ASF 32-C. 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
$2.15
$3.00
$2.15
Spark Plug
Part Number: ASF-32P-
Fits:
  • Ford:
    • Bronco,
    • E-150 Econoline,
    • E-150 Econoline Club Wagon,
    • E-250 Econoline,
    • E-350 Econoline,
    • E-350 Econoline Club Wagon,
    • F-150,
    • F-250,
    • F-250 HD,
    • F-350
  • 5 more
$4.20
$3.00
$4.20
$3.00
Spark Plug
Part Number: AWSF-44C-A
Replaces: AWSF-44C-, SP-409-
Description: Exc.Calif. Vendor:motorcraft. Vendor #awsf 44-c. More Info
Fits:
  • Ford:
    • Aerostar,
    • Country Squire,
    • LTD,
    • LTD Crown Victoria,
    • Mustang,
    • Ranger,
    • Taurus,
    • Thunderbird
  • Lincoln:
    • Continental,
    • Mark VII,
    • Town Car
  • Mercury:
    • Capri,
    • Colony Park,
    • Cougar,
    • Grand Marquis,
    • Marquis,
    • Sable
  • 12 more
$2.65
$1.90
$2.65
$1.90
Spark Plug
Part Number: AYFS-092-FE1X
Replaces: AYFS-092-FE1, AYFS-92-FE1, SP-524-
Description: 2.0L dohc, with svt. More Info
$8.55
$6.11
$8.55
$6.11
Spark Plug
Part Number: AZFS-32F-EX
Replaces: AZFS-32F-E, SP-478-
Description: 2.0L dohc, without svt. More Info
$8.55
$6.11
$8.55
$6.11
Spark Plug
Part Number: PZK-14F-
Replaces: PZH-14F-, SP-515-
Description: Vendor:motorcraft. Vendor #pzt 2f-f4. More Info
Fits:
  • Ford:
    • F-150,
    • F-250 Super Duty,
    • F-350 Super Duty,
    • Mustang
$17.42
$11.50
$17.42
$11.50
Spark Plug
Part Number: HYFS-093-YEC
Replaces: HYFS-93-YEC
Description: 1.0L. More Info
Fits:
  • Ford:
    • EcoSport,
    • Fiesta,
    • Focus
$16.75
$11.05
$16.75
$11.05
Spark Plug
Part Number: HYFS-094-YEC
Replaces: HYFS-94-YEC
Description: 1.5L. More Info
Fits:
  • Ford:
    • Escape,
    • Fusion
$14.91
$9.84
$14.91
$9.84
Spark Plug
Part Number: AGS-32C-
Fits:
  • Ford:
    • Aspire,
    • Festiva
  • Mercury:
    • Tracer
$2.56
$1.83
$2.56
$1.83
Spark Plug
Part Number: AGSF-32F-M
Description: 3.0L ohv, without Flex fuel. 4.6L. 5.0L. 2.5L. Vendor:motorcraft. Vendor #awsf 32-pp. 3.0L dohc. Vendor #awsf 32-f. 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
$4.29
$6.00
$4.29
Spark Plug
Part Number: AGSF-34F-PX
Replaces: AGSF-34F-P, SP-440-
$8.55
$6.11
$8.55
$6.11
Spark Plug
Part Number: AYFS-22F-M
Description: 3.5L without turbocharger. 3.7L. More Info
Fits:
  • Ford:
    • Contour,
    • Edge,
    • Flex,
    • Fusion,
    • Taurus,
    • Taurus X
  • Lincoln:
    • MKS,
    • MKT,
    • MKX,
    • MKZ
  • Mercury:
    • Mystique,
    • Sable
  • 7 more
$6.00
$4.29
$6.00
$4.29
Spark Plug
Part Number: BSF-44C-A
Replaces: BSF-44C-, SP-435-
Description: Vendor:motorcraft. Vendor #BSF 44-C. 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
$2.15
$3.00
$2.15
Spark Plug
Part Number: BSF-44P-
Description: Vendor:motorcraft. Vendor #BSF 44-P. More Info
Fits:
  • Ford:
    • E-250 Econoline,
    • E-350 Econoline,
    • E-350 Econoline Club Wagon,
    • F-150,
    • F-250
$4.29
$3.07
$4.29
$3.07
Spark Plug
Part Number: CGSF-12Y-P
Description: 5.8L. More Info
Fits:
  • Ford:
    • Mustang
$10.95
$7.22
$10.95
$7.22
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
$4.17
$5.84
$4.17
Spark Plug
Part Number: CYFS-12-Y1
Description: 2.0L dohc. More Info
Fits:
  • Ford:
    • EcoSport,
    • Focus,
    • Transit Connect
$10.15
$6.70
$10.15
$6.70

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