How to replace the Mass Air Flow Sensor on Chevrolet Impala?

The first step to change the Mass Air Flow Sensor (MAF)/intake air temperature (IAT) sensor is to remove the air intake duct. The first step requires both the disconnect of the maf/iat sensor electrical connector and the bolt removal from the maf/iat sensor. The air cleaner housing requires the maf/iat sensor while you need to remove its seal for replacement. Place the maf/iat sensor on the air cleaner housing after applying any necessary maf/iat sensor seal. Install maf/iat sensor bolts to secure the sensor by tightening them until they reach 10 n.m (89 lb in) according to the fastener notice in service precautions. The air intake duct gets replaced after you rejoin the maf/iat sensor electrical connector.

OEM Chevrolet Impala Mass Air Flow Sensor

MAF Sensor Meter

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6 Mass Air Flow Sensors found

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Chevrolet Impala Mass Air Flow Sensor Part Number: 19351887
$89.74 MSRP: $167.46
You Save: $77.72 (47%)
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Product Specifications
- Other Name: Sensor Assembly, Mass Airflow; Air Mass Sensor
- Replaces: 10349461, 15911983, 19330124
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2006-2010 Chevrolet Impala | 50th Anniversary Edition, LS, LT, LTZ, Police, SS | 6 Cyl 3.5 L FLEX, 6 Cyl 3.5 L GAS, 6 Cyl 3.9 L FLEX, 6 Cyl 3.9 L GAS, 8 Cyl 5.3 L GAS
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Chevrolet Impala Mass Air Flow Sensor Part Number: 19332971
$125.10 MSRP: $390.26
You Save: $265.16 (68%)
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Product Specifications
- Other Name: Sensor Kit, Mass Airflow; Air Mass Sensor; Sensor; Sensor Kit, Computer Control Sensors
- Replaces: 25008309, 19207202, 25180303
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2000-2005, 1994-1996 Chevrolet Impala | Base, SS | 6 Cyl 3.4 L GAS, 8 Cyl 5.7 L GAS
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Chevrolet Impala Mass Air Flow Sensor Part Number: 23324767
$88.43 MSRP: $179.60
You Save: $91.17 (51%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Sensor Assembly-Mass Airflow; Manifold Sensor; Air Mass Sensor; Sensor, Computer Control Sensors
- Replaces: 22951817
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2018-2020 Chevrolet Impala | LS, LT, Premier | 6 Cyl 3.6 L FLEX, 6 Cyl 3.6 L GAS
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Chevrolet Impala Mass Air Flow Sensor, Driver Side Part Number: 23262343
$80.29 MSRP: $163.06
You Save: $82.77 (51%)
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Product Specifications
- Other Name: Sensor Assembly-Mass Airflow; Manifold Sensor; Humidity Sensor; Pressure Sensor; Air Mass Sensor; Sensor, Computer Control Sensors
- Position: Driver Side
- Replaces: 20787043, 23118170
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2012-2020 Chevrolet Impala | LS, LT, LTZ, Police, Premier | 4 Cyl 2.5 L FLEX, 4 Cyl 2.5 L GAS, 6 Cyl 3.6 L BI-FUEL, 6 Cyl 3.6 L FLEX, 6 Cyl 3.6 L GAS
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Chevrolet Impala Mass Air Flow Sensor, Passenger Side Part Number: 15865791
$75.18 MSRP: $152.70
You Save: $77.52 (51%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Sensor, Mass Airflow (W/Intake Air Temperature Sensor); Air Charge Temperature Sensor; Manifold Sensor; Air Mass Sensor; Air Temperature Sensor; Intake Air Temperature Sensor; Computer Control Sensors.
- Position: Passenger Side
- Replaces: 12576410
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2014-2016, 2010-2011 Chevrolet Impala | Eco, LS, LT, LTZ, Police | 4 Cyl 2.4 L MILD HYBRID EV-GAS (MHEV), 6 Cyl 3.5 L FLEX, 6 Cyl 3.5 L GAS, 6 Cyl 3.6 L BI-FUEL, 6 Cyl 3.6 L FLEX, 6 Cyl 3.9 L FLEX
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Chevrolet Impala Mass Air Flow Sensor Part Number: 19112543
$72.15 MSRP: $126.48
You Save: $54.33 (43%)
Product Specifications
- Other Name: Sensor Assembly, Mass Airflow (Remanufacture); Manifold Sensor; Air Mass Sensor; Sensor, Computer Control Sensors
- Replaces: 88961007
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2000-2005 Chevrolet Impala | Base, LS, LS Sport, Police, SS | 6 Cyl 3.8 L GAS

Chevrolet Impala Mass Air Flow Sensor

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Chevrolet Impala Mass Air Flow Sensor is one of the significant components installed in the automobiles which helps in calculating the air quantity that is sucked by the car's Engine and passes this information to the Eng Control module. This data is used by the ECU to fine tune the fuel injection process and thus achieve the optimal combustion process. Depending on the type and model of Impala, there are the following variants of Mass Air Flow Sensors: Vane Meter and Hot Wire, which have some similarities, as well as differences. The life of MAF sensor and timely replacement in case the malfunction is detected are crucial to avoid output problems of the car's engine and excessive emission of toxic gases.

Chevrolet Impala Mass Air Flow Sensor Parts Questions & Experts Answers

Mass Air Flow Sensor
19351887
Q: How to replace the Mass Air Flow Sensor on Chevrolet Impala?
A:
The first step to change the Mass Air Flow Sensor (MAF)/intake air temperature (IAT) sensor is to remove the air intake duct. The first step requires both the disconnect of the maf/iat sensor electrical connector and the bolt removal from the maf/iat sensor. The air cleaner housing requires the maf/iat sensor while you need to remove its seal for replacement. Place the maf/iat sensor on the air cleaner housing after applying any necessary maf/iat sensor seal. Install maf/iat sensor bolts to secure the sensor by tightening them until they reach 10 n.m (89 lb in) according to the fastener notice in service precautions. The air intake duct gets replaced after you rejoin the maf/iat sensor electrical connector.