How to inspect and replace Ignition Coil and spark plug wires on Lincoln Navigator?

First of all, apply the silicone dielectric compound inside each boot after detaching a spark plug wire. Replace and check for spark plug wires while you're installing new spark plugs. First off, watch for damage to the wires as the engine runs, starting with cylinder number one. The other wires should be inspected and made sure they are well fastened. Also, clean them up and see if there are any cracks on the coil packs or carbon tracking problems.

How to check and replace the electronic integrated (El) ignition system and Ignition Coil on Lincoln Navigator?

To check the EI ignition system, disconnect the coil's electrical connector(s) with the ignition off and use an ohmmeter to measure resistance. If not, replace the coil. For this, disconnect the battery's negative cable, the ignition coil electrical connector(s), and remove the spark plug wires. Remove the ignition coil from the engine mounting bracket. During installation, apply silicone dielectric compound inside the rubber boot before inserting each spark plug wire into the ignition coil.

Genuine Lincoln Navigator Ignition Coil

Ignition Coil Resistor

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7 Ignition Coils found

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Lincoln Navigator Coil Assembly - Ignition
Part Number: 8L3Z-12029-A
$49.48 MSRP: $78.91
You Save: $29.43 (38%)
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Product Specifications
- Other Name: Coil, Ignition Coil
- Manufacturer Note: With Brown Coil Boots
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2008-2014 Lincoln Navigator | 8 Cyl 5.4L | 4-Speed Automatic Transmission E4OD(4R100), 6-Speed Automatic Transmission (6R80), 6-Speed Automatic Transmission ZF 6HP26 Steptronic, Four-Wheel Drive (Part Time) (Left Hand Drive), Left Hand Drive, Rear-Wheel Drive (Left Hand Drive)
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Lincoln Navigator Coil Assembly - Ignition
Part Number: HL3Z-12029-D
$78.65 MSRP: $111.64
You Save: $32.99 (30%)
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Product Specifications
- Other Name: 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 Lincoln Navigator | 6 Cyl 3.5 L GAS, 6 Cyl 3.5L GTDI | 10-Speed Automatic Transmission (10R80), Four-Wheel Drive (Part Time) (Left Hand Drive), Left Hand Drive, Rear-Wheel Drive (Left Hand Drive)
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Lincoln Navigator Coil Assembly - Ignition
Part Number: HL3Z-12029-A
$78.65 MSRP: $111.64
You Save: $32.99 (30%)
ADD TO CART
Product Specifications
- Other Name: Coil Assy - Ignition
- Replaced by: HL3Z-12029-D
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2018-2019 Lincoln Navigator | 6 Cyl 3.5L GTDI | 10-Speed Automatic Transmission (10R80), Four-Wheel Drive (Part Time) (Left Hand Drive), Left Hand Drive, Rear-Wheel Drive (Left Hand Drive)
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Lincoln Navigator Coil Assembly - Ignition
Part Number: 4L7Z-12029-AA
$39.63 MSRP: $78.73
You Save: $39.10 (50%)
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Product Specifications
- Other Name: Coil Assy - Ignition
- Replaced by: 4L7Z-12029-AB
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2003-2004 Lincoln Navigator | 8 Cyl 5.4L DOHC EFI | 4-Speed Automatic Transmission E4OD(4R100), 6-Speed Automatic Transmission (6R80), 6-Speed Automatic Transmission ZF 6HP26 Steptronic, Four-Wheel Drive (Part Time) (Left Hand Drive), Left Hand Drive, Rear-Wheel Drive (Left Hand Drive)
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Lincoln Navigator Coil Assembly - Ignition
Part Number: BL3Z-12029-C
$72.05 MSRP: $119.09
You Save: $47.04 (40%)
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Product Specifications
- Other Name: Coil Assy - Ignition; Ignition 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 Lincoln Navigator | 6 Cyl 3.5L GTDI | 4-Speed Automatic Transmission E4OD(4R100), 6-Speed Automatic Transmission (6R80), 6-Speed Automatic Transmission ZF 6HP26 Steptronic, Four-Wheel Drive (Part Time) (Left Hand Drive), Left Hand Drive, Rear-Wheel Drive (Left Hand Drive)
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Lincoln Navigator Coil Assembly - Ignition
Part Number: 3L3Z-12029-BA
$48.95 MSRP: $80.91
You Save: $31.96 (40%)
Ships in 1 Business Day
ADD TO CART
Product Specifications
- Other Name: Coil, Ignition Coil
- Manufacturer Note: With Black Coil Boots
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2005-2008 Lincoln Navigator | 8 Cyl 5.4L | 4-Speed Automatic Transmission E4OD(4R100), 6-Speed Automatic Transmission (6R80), 6-Speed Automatic Transmission ZF 6HP26 Steptronic, Four-Wheel Drive (Part Time) (Left Hand Drive), Left Hand Drive, Rear-Wheel Drive (Left Hand Drive)
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Lincoln Navigator COIL ASY - IGNITION
Part Number: ML3Z-12029-A
$72.85 MSRP: $116.18
You Save: $43.33 (38%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Ignition Coil
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2022-2024 Lincoln Navigator | 6 Cyl 3.5 L GAS

Lincoln Navigator Ignition Coil

The Lincoln Navigator Ignition Coil is one of the most vital parts of the car and is related with the part of ignition system of the car. Converts low voltage electricity from the battery to high voltage electricity, then used to create a spark required to burn the fuel in the car engine's combustion chambers, it is primarily an ignition coil. This process includes electromagnetic conversion by the movement of discrete insulated copper wire primary and secondary winding coiled within a core of iron inside the coil housing. Depending on the kind of the ignition system employed by the Lincoln Navigator vehicles, the variety of ignition coils that may be placed on a vehicle include; ignition coils of the distributor ignition system, coil on plug ignition system as well as wasted spark ignition system. Problems of the ignition coil include difficulties with the engine start, reduced fuel efficiency, and power loss, which are relevant to track and service this element.

We provide a wide range of Lincoln Navigator Ignition Coil at the best prices possible. If you need Lincoln Navigator Ignition Coil, you can shop with confidence on our website. All our OEM parts come with a manufacturer's warranty and are delivered to your door step with a fast delivery service.

Lincoln Navigator Ignition Coil Parts Questions & Experts Answers

Coil Assembly - Ignition
3L3Z-12029-BA
Q: How to inspect and replace Ignition Coil and spark plug wires on Lincoln Navigator?
A: First of all, apply the silicone dielectric compound inside each boot after detaching a Spark Plug wire. Replace and check for spark plug wires while you're installing new spark plugs. First off, watch for damage to the wires as the engine runs, starting with cylinder number one. The other wires should be inspected and made sure they are well fastened. Also, clean them up and see if there are any cracks on the coil packs or carbon tracking problems.
Coil Assembly - Ignition
3L3Z-12029-BA
Q: How to check and replace the electronic integrated (El) ignition system and Ignition Coil on Lincoln Navigator?
A: To check the EI ignition system, disconnect the coil's electrical connector(s) with the ignition off and use an ohmmeter to measure resistance. If not, replace the coil. For this, disconnect the battery's negative cable, the ignition coil electrical connector(s), and remove the spark plug wires. Remove the ignition coil from the engine mounting bracket. During installation, apply silicone dielectric compound inside the rubber boot before inserting each spark plug wire into the ignition coil.