Spark Plugs
My Garage

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 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 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,
MSRP $8.20
$5.32
Spark Plug
Part Number: AGSF-42F-MX
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,
MSRP $8.58
$5.57
Spark Plug
Part Number: AGSP-32F-PX
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 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,
MSRP $4.63
$3.56
Spark Plug
Part Number: AWSF-54C
Ford Other Names: sp429
Replaces: AWSF-54C-F6
Fits:
- Ford:
- LTD,
- Mustang,
- Thunderbird
- Mercury:
- Capri,
- Cougar,
MSRP $7.05
$4.58
Spark Plug
Part Number: AZFS-32F-EX
Ford Other Names: sp478x
Replaces: AZFS-32F-E, AZFS-32F-EF4, SP-478
Description: 2.0L.
Fits:
- Ford:
- Contour,
- Escape,
- Escort,
- Focus
- Mercury:
- Cougar,
MSRP $12.45
$8.08
Spark Plug
Part Number: CYFS-12-YPX
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 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,
MSRP $18.18
$11.80
MSRP $16.89
$10.96
Spark Plug
Part Number: BSF-44C-AX
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,
MSRP $6.87
$4.46
Spark Plug
Part Number: CYFS-12Y-PCTX
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,
MSRP $17.76
$11.53
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