How to service the ignition coil-on-plug for the 6.8L engine on Ford F-250 Super Duty?

In order to service the ignition coil-on-plug on the 6.8L engine, detach the battery ground and ignition coil connector. Take out the fixing bolt and pull out the coil. The new coil should be installed and tightened to 6 Nm (53 lb-in) making sure the spring is in place. Repeat the steps of removing in reverse and fill boots with dielectric compound.

OEM Ford F-250 Super Duty Ignition Coil

Ignition Coil Resistor

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9 Ignition Coils found

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Ford F-250 Super Duty 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:
- 1999-2006 Ford F-250 Super Duty | Harley-Davidson Edition, King Ranch, Lariat, XL, XLT | 10 Cyl 6.8 L GAS, 8 Cyl 5.4 L GAS, 8 Cyl 6.0 L DIESEL
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Ford F-250 Super Duty Ignition Coil, Driver Side Part Number: HL3Z-12029-C
$99.12 MSRP: $163.09
You Save: $63.97 (40%)
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Product Specifications
- Other Name: Coil Assembly - Ignition; Direct Ignition Coil, Left
- Position: Driver Side
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2018-2022 Ford F-250 Super Duty | King Ranch, Lariat, Platinum, XL, XLT | 8 Cyl 6.2 L FLEX
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Ford F-250 Super Duty Ignition Coil, Passenger Side Part Number: HL3Z-12029-B
$111.61 MSRP: $183.64
You Save: $72.03 (40%)
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Product Specifications
- Other Name: Coil Assembly - Ignition; Direct Ignition Coil, Right
- Position: Passenger Side
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2018-2022 Ford F-250 Super Duty | King Ranch, Lariat, Platinum, XL, XLT | 8 Cyl 6.2 L FLEX
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Ford F-250 Super Duty Ignition Coil, Driver Side Part Number: AL3Z-12029-B
$104.98 MSRP: $172.73
You Save: $67.75 (40%)
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Product Specifications
- Other Name: Coil Assembly - Ignition; Direct Ignition Coil, Left; Direct Ignition Coil Oe Quality; Direct Ignition Coil
- Position: Driver Side
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2011-2017 Ford F-250 Super Duty | King Ranch, Lariat, Platinum, XL, XLT | 8 Cyl 6.2 L FLEX, 8 Cyl 6.7 L DIESEL
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Ford F-250 Super Duty Ignition Coil, Passenger Side Part Number: AL3Z-12029-A
$104.98 MSRP: $172.73
You Save: $67.75 (40%)
Ships in 1 Business Day
ADD TO CART
Product Specifications
- Other Name: Coil Assembly - Ignition; Direct Ignition Coil, Right; Direct Ignition Coil Oe Quality; Direct Ignition Coil
- Position: Passenger Side
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2011-2017 Ford F-250 Super Duty | King Ranch, Lariat, Platinum, XL, XLT | 8 Cyl 6.2 L FLEX, 8 Cyl 6.7 L DIESEL
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Ford F-250 Super Duty 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:
- 2008-2010 Ford F-250 Super Duty | Cabela's, FX4, Harley-Davidson Edition, King Ranch, Lariat, XL, XLT | 10 Cyl 6.8 L GAS, 8 Cyl 5.4 L GAS, 8 Cyl 6.4 L DIESEL
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Ford F-250 Super Duty 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:
- 2005-2008 Ford F-250 Super Duty | FX4, Harley-Davidson Edition, King Ranch, Lariat, XL, XLT | 10 Cyl 6.8 L GAS, 8 Cyl 5.4 L GAS, 8 Cyl 6.4 L DIESEL
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Ford F-250 Super Duty Ignition Coil Part Number: PC3Z-12029-AA
$89.17 MSRP: $141.60
You Save: $52.43 (38%)
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Product Specifications
- Other Name: Coil Assembly - Ignition
- Replaces: PC3Z-12029-A, DG-589
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2023-2024 Ford F-250 Super Duty | King Ranch, Lariat, Platinum, XL, XLT | 8 Cyl 6.8 L FLEX, 8 Cyl 6.8 L GAS, 8 Cyl 7.3 L GAS
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Ford F-250 Super Duty Ignition Coil Part Number: LC3Z-12029-B
$209.72 MSRP: $356.36
You Save: $146.64 (42%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Coil Assembly - Ignition; Direct Ignition Coil
- Replaces: DG-581, LC3Z-12029-A
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2020-2022 Ford F-250 Super Duty | King Ranch, Lariat, Platinum, XL, XLT | 8 Cyl 7.3 L GAS

Ford F-250 Super Duty Ignition Coil

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Ford F-250 Super Duty Ignition Coil Parts and Q&A

Ignition Coil, Black
3L3Z-12029-BA
Q: How to service the ignition coil-on-plug for the 6.8L engine on Ford F-250 Super Duty?
A: In order to service the ignition coil-on-plug on the 6.8L engine, detach the battery ground and ignition coil connector. Take out the fixing bolt and pull out the coil. The new coil should be installed and tightened to 6 Nm (53 lb-in) making sure the spring is in place. Repeat the steps of removing in reverse and fill boots with dielectric compound.