What should be noted when servicing an oxygen sensor on 2006 Mazda 6?

During the service of oxygen sensor, it is important to note that they are fitted in the exhaust manifold or pipe, which can contract when cool. Turn the engine on momentarily not to break it. Touch with caution trying to avoid touching the connector with contaminant. To replace, disconnect the battery, lift the vehicle and take away the sensor. Removal is the opposite of installation.

Genuine 2006 Mazda 6 Oxygen Sensor

Oxygen O2 Sensor

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11 Oxygen Sensors found

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2006 Mazda 6 Oxygen Sensor Part Number: AJF5-18-861A
$49.29 MSRP: $65.73
You Save: $16.44 (26%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Sensor, Oxygen; Front Oxygen Sensor
- Replaces: AJF5-18-861
- Item Weight: 0.80 Pounds
- Condition: New
- Fitment Type: Direct Replacement
- SKU: AJF5-18-861A
- Warranty: This genuine part is guaranteed by Mazda's factory warranty.
More Info
Fits the following 2006 Mazda 6 Submodels:
- i, Mazdaspeed, S | 4 Cyl 2.3 L GAS, 6 Cyl 3.0 L GAS
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2006 Mazda 6 Oxygen Sensor Part Number: AJ58-18-861B
$91.86 MSRP: $122.51
You Save: $30.65 (26%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Sensor, Oxygen; Rear Oxygen Sensor
- Replaces: AJ58-18-861A
- Item Weight: 0.80 Pounds
- Condition: New
- Fitment Type: Direct Replacement
- SKU: AJ58-18-861B
- Warranty: This genuine part is guaranteed by Mazda's factory warranty.
More Info
Fits the following 2006 Mazda 6 Submodels:
- i, Mazdaspeed, S | 4 Cyl 2.3 L GAS, 6 Cyl 3.0 L GAS
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2006 Mazda 6 Oxygen Sensor Part Number: L394-18-861A
$142.01 MSRP: $189.39
You Save: $47.38 (26%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Sensor, Oxygen; Rear Oxygen Sensor
- Replaces: L394-18-861
- Item Weight: 0.80 Pounds
- Condition: New
- Fitment Type: Direct Replacement
- SKU: L394-18-861A
- Warranty: This genuine part is guaranteed by Mazda's factory warranty.
More Info
Fits the following 2006 Mazda 6 Submodels:
- i, Mazdaspeed, S | 4 Cyl 2.3 L GAS, 6 Cyl 3.0 L GAS
View related parts
2006 Mazda 6 Oxygen Sensor Part Number: AJ57-18-861B
$165.75 MSRP: $221.04
You Save: $55.29 (26%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Sensor, Oxygen; Front Oxygen Sensor
- Replaces: AJ57-18-861A
- Item Weight: 0.80 Pounds
- Condition: New
- Fitment Type: Direct Replacement
- SKU: AJ57-18-861B
- Warranty: This genuine part is guaranteed by Mazda's factory warranty.
More Info
Fits the following 2006 Mazda 6 Submodels:
- i, Mazdaspeed, S | 4 Cyl 2.3 L GAS, 6 Cyl 3.0 L GAS
View related parts
2006 Mazda 6 Oxygen Sensor Part Number: L393-18-8G1C
$191.04 MSRP: $254.77
You Save: $63.73 (26%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Sensor, Air & Fuel Ratio; Front Oxygen Sensor
- Replaces: L393-18-8G1A, L393-18-8G1, L393-18-8G1B
- Item Weight: 0.80 Pounds
- Condition: New
- Fitment Type: Direct Replacement
- SKU: L393-18-8G1C
- Warranty: This genuine part is guaranteed by Mazda's factory warranty.
More Info
Fits the following 2006 Mazda 6 Submodels:
- i, Mazdaspeed, S | 4 Cyl 2.3 L GAS, 6 Cyl 3.0 L GAS
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2006 Mazda 6 Oxygen Sensor Part Number: L3M6-18-8G1F
$263.85 MSRP: $351.87
You Save: $88.02 (26%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Sensor, Air & Fuel Ratio; Upper Oxygen Sensor
- Replaces: L3M6-18-8G1D, L3M6-18-8G1A, L3M6-18-8G1E
- Item Weight: 0.80 Pounds
- Condition: New
- Fitment Type: Direct Replacement
- SKU: L3M6-18-8G1F
- Warranty: This genuine part is guaranteed by Mazda's factory warranty.
More Info
Fits the following 2006 Mazda 6 Submodels:
- i, Mazdaspeed, S | 4 Cyl 2.3 L GAS, 6 Cyl 3.0 L GAS
View related parts
2006 Mazda 6 Oxygen Sensor Part Number: L396-18-861A
$137.53 MSRP: $183.41
You Save: $45.88 (26%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Sensor, Oxygen
- Replaces: L396-18-861
- Item Weight: 0.80 Pounds
- Condition: New
- Fitment Type: Direct Replacement
- SKU: L396-18-861A
- Warranty: This genuine part is guaranteed by Mazda's factory warranty.
More Info
Fits the following 2006 Mazda 6 Submodels:
- i, Mazdaspeed, S | 4 Cyl 2.3 L GAS, 6 Cyl 3.0 L GAS
View related parts
2006 Mazda 6 Oxygen Sensor Part Number: L397-18-861A
$150.29 MSRP: $200.42
You Save: $50.13 (26%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Sensor, Oxygen
- Replaces: L397-18-861
- Item Weight: 0.80 Pounds
- Condition: New
- Fitment Type: Direct Replacement
- SKU: L397-18-861A
- Warranty: This genuine part is guaranteed by Mazda's factory warranty.
More Info
Fits the following 2006 Mazda 6 Submodels:
- i, Mazdaspeed, S | 4 Cyl 2.3 L GAS, 6 Cyl 3.0 L GAS
View related parts
2006 Mazda 6 Oxygen Sensor Part Number: L395-18-8G1
$213.76 MSRP: $285.07
You Save: $71.31 (26%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Sensor, Air & Fuel Ratio
- Item Weight: 0.80 Pounds
- Condition: New
- Fitment Type: Direct Replacement
- SKU: L395-18-8G1
- Warranty: This genuine part is guaranteed by Mazda's factory warranty.
Fits the following 2006 Mazda 6 Submodels:
- i, Mazdaspeed, S | 4 Cyl 2.3 L GAS, 6 Cyl 3.0 L GAS
View related parts
2006 Mazda 6 Oxygen Sensor Part Number: L3M7-18-861C-9U
Product Specifications
- Other Name: Sensor, Oxygen; Lower Oxygen Sensor
- Item Weight: 0.80 Pounds
- Condition: New
- Fitment Type: Direct Replacement
- SKU: L3M7-18-861C-9U
- Warranty: This genuine part is guaranteed by Mazda's factory warranty.
Fits the following 2006 Mazda 6 Submodels:
- i, Mazdaspeed, S | 4 Cyl 2.3 L GAS, 6 Cyl 3.0 L GAS
View related parts
2006 Mazda 6 Oxygen Sensor Part Number: AJF6-18-861A
Product Specifications
- Other Name: Sensor, Oxygen; Rear Oxygen Sensor
- Item Weight: 0.80 Pounds
- Condition: New
- Fitment Type: Direct Replacement
- SKU: AJF6-18-861A
- Warranty: This genuine part is guaranteed by Mazda's factory warranty.
Fits the following 2006 Mazda 6 Submodels:
- i, Mazdaspeed, S | 4 Cyl 2.3 L GAS, 6 Cyl 3.0 L GAS

2006 Mazda 6 Oxygen Sensor Parts and Q&A

Q: What should be noted when servicing an oxygen sensor on 2006 Mazda 6?
A: During the service of oxygen sensor, it is important to note that they are fitted in the exhaust manifold or pipe, which can contract when cool. Turn the engine on momentarily not to break it. Touch with caution trying to avoid touching the connector with contaminant. To replace, disconnect the battery, lift the vehicle and take away the sensor. Removal is the opposite of installation.