Spark Plugs

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Spark plugs

Your spark plugs deliver the electrical spark that ignites the fuel that powers your engine. Spark plugs are sensitive and can become fouled over time, which will affect your engine’s performance. When the time comes, don't wait to change the spark plugs and tune up your motor with OEM Ford spark plugs.

  • OEM spark plugs are made of quality materials that will last as long as the original parts.
  • OEM spark plugs have a manufacturer’s warranty on them.
  • An OEM Ford spark plug will be optimized to meet the performance needs of your model.

When you buy your OEM Ford auto parts from us, you get fast, affordable shipping, so you can get back on the road in no time. You also get our wholesale price, so you save money. Buy your new OEM Ford parts today.

Spark Plug

Part Number: AGSF-34C-X
Ford Ford
Other Names: sp444x
Replaces: AGSF-34C, AGSF-34C-A, AGSF-34C-F4, AWSF-34C, AWSF-34C-F4, SP-444, SP-444-A
Description: Vendor:motorcraft. Vendor #awsf 34-c.
Fits:
  • Ford:
    • Escort,
    • EXP
  • Mercury:
    • Lynx,
    • Tracer
MSRP $6.33
$4.11

Spark Plug

Part Number: AGSF-34F-MX
Ford Ford
Other Names: sp504x
Replaces: AGSF-34E-E, AGSF-34E-EF4, AGSF-34E-EF6, AGSF-34E-EM, AGSF-34E-EMF6, AGSF-34F-M, AGSF-34F-MF4, AGSF-34F-MF6, AGSF-34P-P, AGSF-34P-PF4, AWSF-34P-P, AWSF-34PP-F6, SP-504
Description: 4.2L. 2.0L sohc.
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
MSRP $8.20
$5.32

Spark Plug

Part Number: AGSF-42F-MX
Ford Ford
Other Names: sp486x
Replaces: AGSF-42E-EM, AGSF-42E-EMF6, AGSF-42F-M, AGSF-42F-MF6, AWSF-42E-E, AWSF-42E-EF6, AWSF-42P, AWSF-42P-F6, AWSF-42P-P, AWSF-42P-PF6, SP-486
Description: Optional. Vendor:motorcraft. Vendor #awsf 42-pp. 3.8L. 4.2L. Vendor #agsf 42-eem.
Fits:
  • Ford:
    • Aerostar,
    • E-150 Econoline,
    • E-150 Econoline Club Wagon,
    • E-250 Econoline,
    • Explorer,
    • F-150,
    • Freestar,
    • Mustang,
    • Ranger,
    • Windstar
  • Mercury:
    • Monterey
MSRP $8.58
$5.57

Spark Plug

Part Number: AGSP-32F-PX
Ford Ford
Other Names: sp485x
Replaces: AGSP-32F-P, AGSP-32F-PF6, SP-485
Fits:
  • Mercury:
    • Villager
MSRP $12.84
$8.33

Spark Plug

Part Number: AWSF-44C-AX
Ford Ford
Other Names: sp409ax
Replaces: AWSF-44C, AWSF-44C-A, AWSF-44C-F4, AWSF-44C-F6, SP-409, SP-409-A
Description: Vendor:motorcraft. Vendor #awsf 44-c. Calif.
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
MSRP $4.63
$3.56

Spark Plug

Part Number: AWSF-54C
Ford Ford
Other Names: sp429
Replaces: AWSF-54C-F6
Fits:
  • Ford:
    • LTD,
    • Mustang,
    • Thunderbird
  • Mercury:
    • Capri,
    • Cougar,
    • Marquis
MSRP $7.05
$4.58

Spark Plug

Part Number: AZFS-32F-EX
Ford Ford
Other Names: sp478x
Replaces: AZFS-32F-E, AZFS-32F-EF4, SP-478
Description: 2.0L.
Fits:
  • Ford:
    • Contour,
    • Escape,
    • Escort,
    • Focus
  • Mercury:
    • Cougar,
    • Mystique
MSRP $12.45
$8.08

Spark Plug

Part Number: CYFS-12-YPX
Ford Ford
Other Names: sp522x
Replaces: CYFS-12-YP, SP-522
Fits:
  • Ford:
    • Focus
MSRP $18.36
$11.92

Spark Plug

Part Number: CYFS-12Y-RT3
Ford Ford
Other Names: sp594
Replaces: CYFS-092-YPT, CYFS-12Y-PT, CYFS-92-YPT, SP-542, SP-578
Description: 2.3L. 2.0L, 2019-24. 3.5L, to 7/19/21. 2.7L, 2015-17. 2.7L, 2018-20. 2.0L, 2020-22. 2.7, 3.0L. 2017-20.
Fits:
  • Ford:
    • Bronco,
    • Edge,
    • Escape,
    • Expedition,
    • Explorer,
    • F-150,
    • Fusion,
    • GT,
    • Maverick,
    • Police Interceptor Utility,
    • Ranger
  • Lincoln:
    • Aviator,
    • Continental,
    • Corsair,
    • MKX,
    • MKZ,
    • Nautilus,
    • Navigator
MSRP $18.18
$11.80

Spark Plug

Part Number: HYFS-12Y-PT
Ford Ford
Other Names: sp588
Description: 5.0L.
Fits:
  • Ford:
    • F-150
MSRP $16.89
$10.96

Spark Plug

Part Number: BSF-44C-AX
Ford Ford
Other Names: sp435ax
Replaces: BSF-44C, BSF-44C-A, BSF-44C-F6, SP-435, SP-435-A
Description: Vendor:motorcraft. Vendor #BSF 44-C.
Fits:
  • Ford:
    • Bronco,
    • E-150 Econoline,
    • E-150 Econoline Club Wagon,
    • E-250 Econoline,
    • E-250 Econoline Club Wagon,
    • F-150,
    • F-250
MSRP $6.87
$4.46

Spark Plug

Part Number: CYFS-12Y-PCTX
Ford Ford
Other Names: sp550x
Replaces: CYFS-12Y-2, CYFS-12Y-PC, CYFS-12Y-PCT, SP-527, SP-537, SP-550
Description: 2.0L turbo. 3.5L with turbo, 2017-20. 2.0L, 2015-18. 1.5L, 2020-22. 2.0, 2.3L turbo. From 05/31/2012.
Fits:
  • Ford:
    • Bronco Sport,
    • Edge,
    • Escape,
    • Explorer,
    • F-150,
    • Focus,
    • Fusion,
    • Mustang,
    • Special Service Police Sedan,
    • Taurus
  • Lincoln:
    • Corsair,
    • MKC,
    • MKT,
    • MKZ
MSRP $17.76
$11.53

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