How to service and repair spark plugs on Ford Expedition?

In order to service spark plugs, one should remove ignition coil-on-plug and make sure that the engine is warm. Clean up hand tools using compressed air. Refit old plugs in same cylinder; new may be fitted anywhere. Close plugs to 12 Nm in late model and 34 Nm in early model.

How to service spark plugs safely and effectively on Ford Expedition?

In order to service spark plugs, remove ignition coil-on-plug. Make sure that the engine is warmed. Apply hand tools so as to avoid damage. Blow out clean, and refit original plugs in the same or new plugs in any of the cylinders. Tighten with 34 Nm (25 lb-ft) and undo the procedure of removal.

OEM Ford Expedition Spark Plug

Ignition Spark Plug

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6 Spark Plugs found

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Ford Expedition Spark Plug Part Number: PZK-1F
$10.25 MSRP: $20.73
You Save: $10.48 (51%)
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Product Specifications
- Replaced by: PZK-1F-X
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2007 Ford Expedition | Eddie Bauer, EL Eddie Bauer, EL Limited, EL XLT, Limited, XLT | 8 Cyl 5.4 L GAS
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Ford Expedition Spark Plug Part Number: AGSF-22W-MX
$5.08 MSRP: $8.25
You Save: $3.17 (39%)
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Product Specifications
- Replaces: AGSF-22W-M, SP-479, AGSF-22W-
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2003-2004 Ford Expedition | Eddie Bauer, NBX, XLT, XLT Sport | 8 Cyl 5.4 L GAS
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Ford Expedition Spark Plug Part Number: HJFS-24FP-X
$9.73 MSRP: $15.06
You Save: $5.33 (36%)
Ships in 1-3 Business Days
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Product Specifications
- Replaces: SP-509, HJFS-24FP
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2008-2014 Ford Expedition | Eddie Bauer, EL Eddie Bauer, EL King Ranch, EL Limited, EL XL, EL XLT, Funkmaster Flex Edition, King Ranch, Limited, XL, XLT | 8 Cyl 5.4 L FLEX, 8 Cyl 5.4 L GAS
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Ford Expedition Spark Plug Part Number: CYFS-12-YT4X
$11.64 MSRP: $18.02
You Save: $6.38 (36%)
Ships in 1-3 Business Days
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Product Specifications
- Replaces: CYFS-12-YT3, CYFS-12F-3, SP-580, CYFS-12-Y3, CYFS-12-YT4, SP-528, SP-512-A
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2015-2017 Ford Expedition | EL King Ranch, EL Limited, EL Platinum, EL SSV, EL XL, EL XLT, King Ranch, Limited, Platinum, SSV, XL, XLT | 6 Cyl 3.5 L GAS
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Ford Expedition Spark Plug Part Number: DYFS-12Y-PT
$12.81 MSRP: $19.82
You Save: $7.01 (36%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2022-2024 Ford Expedition | King Ranch, Limited, Max King Ranch, Max Limited, Max Platinum, Max SSV, Max XL, Max XLT, Platinum, SSV, Timberline, XL, XL STX, XLT | 6 Cyl 3.5 L FLEX, 6 Cyl 3.5 L GAS
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Ford Expedition Spark Plug Part Number: CYFS-12Y-RT3
$11.20 MSRP: $18.18
You Save: $6.98 (39%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Replaces: CYFS-12Y-PT, CYFS-92-YPT, CYFS-092-YPT
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2018-2021 Ford Expedition | King Ranch, Limited, Max King Ranch, Max Limited, Max Platinum, Max SSV, Max XL, Max XLT, Platinum, SSV, XL, XLT | 6 Cyl 3.5 L GAS

Ford Expedition Spark Plug

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Ford Expedition Spark Plug Parts and Q&A

Spark Plug
HJFS-24FP-X
Q: How to service and repair spark plugs on Ford Expedition?
A: In order to service spark plugs, one should remove ignition coil-on-plug and make sure that the engine is warm. Clean up hand tools using compressed air. Refit old plugs in same cylinder; new may be fitted anywhere. Close plugs to 12 Nm in late model and 34 Nm in early model.
Spark Plug
PZK-1F
Q: How to service spark plugs safely and effectively on Ford Expedition?
A: In order to service spark plugs, remove ignition coil-on-plug. Make sure that the engine is warmed. Apply hand tools so as to avoid damage. Blow out clean, and refit original plugs in the same or new plugs in any of the cylinders. Tighten with 34 Nm (25 lb-ft) and undo the procedure of removal.