How are spark plugs, and what tools and precautions are necessary for the process on 2006 Mazda 6?

The spark plugs are located in the middle of valve covers and rear cylinders on some models can only be accessed by removing the intake manifold. Equipments: spark plug socket, ratchet, extensions, gap gauge; preferred to use a torque wrench. Cool engine, check and replace new plugs, decoil, clean up, loosen plugs, anti-seize, hand start and torque.

Genuine 2006 Mazda 6 Spark Plug

Ignition Spark Plug

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3 Spark Plugs found

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2006 Mazda 6 Spark Plug Part Number: GY01-18-110
$4.84 MSRP: $6.45
You Save: $1.61 (25%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Plug, Spark
- Replaces: GY02-18-110, ZZM3-18-110A, ZZM6-18-110, ZZM3-18-110B, ZZM3-18-110C, ZZM3-18-110
- Item Weight: 0.70 Pounds
- Condition: New
- Fitment Type: Direct Replacement
- SKU: GY01-18-110
- Warranty: This genuine part is guaranteed by Mazda's factory warranty.
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Fits the following 2006 Mazda 6 Submodels:
- S | 6 Cyl 3.0 L GAS
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2006 Mazda 6 Spark Plug Part Number: LFJD-18-110-9U
$18.35 MSRP: $24.48
You Save: $6.13 (26%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Spark Plug Cp=12
- Replaces: 0000-18-L3Y2, L3Y2-18-110, LFJD-18-110, LFG1-18-110
- Item Weight: 0.70 Pounds
- Condition: New
- Fitment Type: Direct Replacement
- SKU: LFJD-18-110-9U
- Warranty: This genuine part is guaranteed by Mazda's factory warranty.
More Info
Fits the following 2006 Mazda 6 Submodels:
- i | 4 Cyl 2.3 L GAS, 4 Cyl 2.5 L GAS
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2006 Mazda 6 Spark Plug Part Number: 0000-18-L3Y3
$19.51 MSRP: $26.02
You Save: $6.51 (26%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Spark Plug Cp=12
- Replaces: L3Y3-18-110, L3K9-18-110, L3K9-18-110A
- Item Weight: 0.70 Pounds
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 0000-18-L3Y3
- Warranty: This genuine part is guaranteed by Mazda's factory warranty.
More Info
Fits the following 2006 Mazda 6 Submodels:
- Mazdaspeed | 4 Cyl 2.3 L GAS

2006 Mazda 6 Spark Plug Parts and Q&A

Q: How are spark plugs, and what tools and precautions are necessary for the process on 2006 Mazda 6?
A: The spark plugs are located in the middle of valve covers and rear cylinders on some models can only be accessed by removing the intake manifold. Equipments: spark plug socket, ratchet, extensions, gap gauge; preferred to use a torque wrench. Cool engine, check and replace new plugs, decoil, clean up, loosen plugs, anti-seize, hand start and torque.