How to service and repair the ignition coil-on-plug on Ford Expedition?

In order to service the ignition coil-on-plug, remove the battery and ignition coil connector. Unscrew the securing bolt and take out the coil twisting. Install the new coil, and tighten to 6 Nm (53 lb-in), being careful that the spring is correctly attached. Revert the steps made to remove, apply dielectric compound on the inside of the boots.

How to service and repair the ignition coil on Ford Expedition?

To service and repair the ignition coil begin by loosening the Coil On Plug (COP) electrical connectors, then loosen the bolts and coils. In order to install, reverse these steps. Apply Silicone Brake Grease, Dielectric Compound D7AZ-19A331-A, to the interior of the coil boots, to the Ford specifications, ESE-M1C171-A or later.

OEM Ford Expedition Ignition Coil

Ignition Coil Resistor

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7 Ignition Coils found

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Ford Expedition Ignition Coil Part Number: 7U2Z-12029-B
$68.99 MSRP: $115.82
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Product Specifications
- Other Name: Coil Assembly - Ignition; Direct Ignition Coil Oe Quality; Distributor Less Coil; Direct Ignition Coil; Coil Assembly; Coil
- Replaces: 7U2Z-12029-A, DG-484, F1VY-12029-A, F37Z-12029-A, F5LY-12029-A, F5OY-12029-A, F5OY-12029-B, E8TZ-12029-A, YS4Z-12029-AA
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 1997-1999 Ford Expedition | Eddie Bauer, XLT | 8 Cyl 4.6 L GAS
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Ford Expedition Ignition Coil Part Number: HL3Z-12029-D
$71.68 MSRP: $113.82
You Save: $42.14 (38%)
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Product Specifications
- Other Name: Coil Assembly - Ignition; Direct Ignition Coil
- Replaces: DG-560, HL3Z-12029-A
- 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
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Ford Expedition Ignition Coil, Brown Part Number: BL3Z-12029-C
$67.85 MSRP: $111.64
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Product Specifications
- Other Name: Coil Assembly - Ignition; Direct Ignition Coil; Direct Ignition Coil Oe Quality; Coil On Plug Coil
- Replaces: DG-548, BL3Z-12029-B, BL3Z-12029-A, DG-547
- 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 Ignition Coil, Brown Part Number: 8L3Z-12029-A
$46.03 MSRP: $73.09
You Save: $27.06 (38%)
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Product Specifications
- Other Name: Coil Assembly - Ignition; Direct Ignition Coil; Direct Ignition Coil Oe Quality; Coil On Plug Coil; Ignition Coil Set; Coil
- Manufacturer Note: With Brown Coil Boots
- 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 Ignition Coil Part Number: 3W7Z-12029-AA
$55.58 MSRP: $91.45
You Save: $35.87 (40%)
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Product Specifications
- Other Name: Coil Assembly - Ignition; Direct Ignition Coil; Direct Ignition Coil Oe Quality; Coil On Plug Coil; Ignition Coil Set; Coil
- Replaces: 1L2Z-12029-AA, 8W7Z-12029-A, DG-540
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 1997-2006 Ford Expedition | Eddie Bauer, King Ranch, Limited, NBX, XLS, XLT, XLT Sport | 8 Cyl 4.6 L GAS, 8 Cyl 5.4 L GAS
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Ford Expedition Ignition Coil, Black Part Number: 3L3Z-12029-BA
$49.28 MSRP: $81.09
You Save: $31.81 (40%)
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Product Specifications
- Other Name: Coil Assembly - Ignition; Direct Ignition Coil; Direct Ignition Coil Oe Quality; Coil On Plug Coil; Ignition Coil Set; Coil
- Manufacturer Note: With Black Coil Boots
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2007-2008 Ford Expedition | Eddie Bauer, EL Eddie Bauer, EL King Ranch, EL Limited, EL XLT, Funkmaster Flex Edition, King Ranch, Limited, XLT | 8 Cyl 5.4 L GAS
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Ford Expedition Ignition Coil Part Number: ML3Z-12029-A
$65.95 MSRP: $104.73
You Save: $38.78 (38%)
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Product Specifications
- Other Name: Coil Assembly - Ignition; Direct Ignition Coil
- 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

Ford Expedition Ignition Coil

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Ford Expedition Ignition Coil Parts and Q&A

Ignition Coil, Black
3L3Z-12029-BA
Q: How to service and repair the ignition coil-on-plug on Ford Expedition?
A: In order to service the ignition coil-on-plug, remove the battery and ignition coil connector. Unscrew the securing bolt and take out the coil twisting. Install the new coil, and tighten to 6 Nm (53 lb-in), being careful that the spring is correctly attached. Revert the steps made to remove, apply dielectric compound on the inside of the boots.
Ignition Coil
3W7Z-12029-AA
Q: How to service and repair the ignition coil on Ford Expedition?
A: To service and repair the ignition coil begin by loosening the Coil On Plug (COP) electrical connectors, then loosen the bolts and coils. In order to install, reverse these steps. Apply Silicone Brake Grease, Dielectric Compound D7AZ-19A331-A, to the interior of the coil boots, to the Ford specifications, ESE-M1C171-A or later.