How to remove and install the Air Temperature Sensor and Mass Air Flow Sensor on 2010 Mazda 3?

Remove the battery cover and disconnect the cable from the negative terminal. Next, take off the upper engine cover and the battery air inlet duct. Disconnect the MAF/IAT sensor's electrical connector, remove its mounting fasteners, and take the sensor out. Installation is the reverse of removal.

Genuine 2010 Mazda 3 Mass Air Flow Sensor

MAF Sensor Meter

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2 Mass Air Flow Sensors found

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2010 Mazda 3 Mass Air Flow Sensor Part Number: L3K9-13-215-9U
$240.86 MSRP: $321.21
You Save: $80.35 (26%)
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Product Specifications
- Other Name: Air Mass Sensor
- Item Weight: 1.20 Pounds
- Condition: New
- Fitment Type: Direct Replacement
- SKU: L3K9-13-215-9U
- Warranty: This genuine part is guaranteed by Mazda's factory warranty.
Fits the following 2010 Mazda 3 Submodels:
- Mazdaspeed, S | 4 Cyl 2.3 L GAS
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2010 Mazda 3 Mass Air Flow Sensor Part Number: L321-13-215
$267.11 MSRP: $356.23
You Save: $89.12 (26%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Sensor, Air Flow; Air Mass Sensor
- Replaces: ZL01-13-215, ZL01-13-215R-00
- Item Weight: 1.30 Pounds
- Condition: New
- Fitment Type: Direct Replacement
- SKU: L321-13-215
- Warranty: This genuine part is guaranteed by Mazda's factory warranty.
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Fits the following 2010 Mazda 3 Submodels:
- i, Mazdaspeed, S, SP23 | 4 Cyl 2.0 L GAS, 4 Cyl 2.3 L GAS, 4 Cyl 2.5 L GAS

2010 Mazda 3 Mass Air Flow Sensor Parts and Q&A

Q: How to remove and install the Air Temperature Sensor and Mass Air Flow Sensor on 2010 Mazda 3?
A: Remove the battery cover and disconnect the cable from the negative terminal. Next, take off the upper engine cover and the battery air inlet duct. Disconnect the MAF/IAT sensor's electrical connector, remove its mounting fasteners, and take the sensor out. Installation is the reverse of removal.