How to service the ignition coil-on-plug on 2006 Mercury Mariner?

In order to service ignition coil-on-plug, disconnect battery ground and ignition coil connectors. Remove the bolts and coils. Installation of new coils Tighten bolts to 10 Nm (89 lb-in) and place dielectric grease within the boots prior to attaching to spark plugs. Installation is reversed to complete.

OEM 2006 Mercury Mariner Ignition Coil

Ignition Coil Resistor

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2 Ignition Coils found

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2006 Mercury Mariner Ignition Coil Part Number: 4M5Z-12029-B
$57.68 MSRP: $94.91
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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: 4M5Z-12029-BC, DG-507, 4M5Z-12029-A
- Base No.: 12029
- Item Weight: 0.70 Pounds
- Item Dimensions: 8.4 x 7.9 x 7.7 inches
- Condition: New
- Fitment Type: Direct Replacement
- Require Quantity: 4
- SKU: 4M5Z-12029-B
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
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Fits the following 2006 Mercury Mariner Submodels:
- Base, Convenience, Hybrid | 4 Cyl 2.3 L FULL HYBRID EV-GAS (FHEV), 4 Cyl 2.3 L GAS
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2006 Mercury Mariner Ignition Coil Part Number: 2M2Z-12029-AC
$66.96 MSRP: $110.18
You Save: $43.22 (40%)
Ships in 1 Business Day
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Product Specifications
- Other Name: Coil Assembly - Ignition; Direct Ignition Coil; Direct Ignition Coil Oe Quality; Coil On Plug Coil
- Replaces: 9L8Z-12029-A, DG-500, DG-539
- Base No.: 12029
- Item Weight: 0.70 Pounds
- Item Dimensions: 8.6 x 8.0 x 7.7 inches
- Condition: New
- Fitment Type: Direct Replacement
- Require Quantity: 6
- SKU: 2M2Z-12029-AC
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
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Fits the following 2006 Mercury Mariner Submodels:
- Base, Luxury, Premier | 6 Cyl 3.0 L GAS

2006 Mercury Mariner Ignition Coil

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2006 Mercury Mariner Ignition Coil Parts Q&A

Q: How to service the ignition coil-on-plug on 2006 Mercury Mariner?
A: In order to service ignition coil-on-plug, disconnect battery ground and ignition coil connectors. Remove the bolts and coils. Installation of new coils Tighten bolts to 10 Nm (89 lb-in) and place dielectric grease within the boots prior to attaching to spark plugs. Installation is reversed to complete.