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

Before working on the mass air flow (MAF) sensor you must turn off the ignition system. Perform iat sensor electrical connector and maf sensor electrical connector removal before proceeding. Next, remove the air duct from connecting points between the maf sensor and Throttle Body before extracting the maf sensor from inside the air filter housing. Reinstallation starts by slotting the maf sensor into the air filter housing and securing the air inlet duct to both the maf sensor and Throttle Body. Attach the iat sensor electrical connector along with the maf sensor electrical connector.

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

You should begin replacing the Mass Air Flow Sensor with intake Air Temperature Sensor by taking away the duct from the air cleaner outlet. Pedal away the electrical connector for the Mass Air Flow Sensor/iat sensor together with removing its bolts. Access the Mass Air Flow Sensor/iat sensor inside the air cleaner housing before removing its Mass Air Flow Sensor/iat sensor seal if needed. The installing process begins with applying the Mass Air Flow Sensor/iat sensor seal before putting the Mass Air Flow Sensor/iat sensor in place back into the air cleaner housing. The Mass Air Flow Sensor/iat sensor bolt installation requires sparse tightness to 10 nm with attention to fastener warnings during the work. The last step involves restoring both the Mass Air Flow Sensor/iat sensor electrical connector connection and the air cleaner outlet duct.

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: 19332971
$192.14 MSRP: $390.26
You Save: $198.12 (51%)
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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%)
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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: 19351887
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: 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 and Q&A

Mass Air Flow Sensor
19112543
Q: How to service the Mass Air Flow Sensor on Chevrolet Impala?
A:
Before working on the mass air flow (MAF) sensor you must turn off the ignition system. Perform iat sensor electrical connector and maf sensor electrical connector removal before proceeding. Next, remove the air duct from connecting points between the maf sensor and Throttle Body before extracting the maf sensor from inside the air filter housing. Reinstallation starts by slotting the maf sensor into the air filter housing and securing the air inlet duct to both the maf sensor and Throttle Body. Attach the iat sensor electrical connector along with the maf sensor electrical connector.
Mass Air Flow Sensor
19351887
Q: How to replace the Mass Air Flow Sensor with the Intake Air Temperature Sensor on Chevrolet Impala?
A:
You should begin replacing the Mass Air Flow Sensor with intake Air Temperature Sensor by taking away the duct from the air cleaner outlet. Pedal away the electrical connector for the Mass Air Flow Sensor/iat sensor together with removing its bolts. Access the Mass Air Flow Sensor/iat sensor inside the air cleaner housing before removing its Mass Air Flow Sensor/iat sensor seal if needed. The installing process begins with applying the Mass Air Flow Sensor/iat sensor seal before putting the Mass Air Flow Sensor/iat sensor in place back into the air cleaner housing. The Mass Air Flow Sensor/iat sensor bolt installation requires sparse tightness to 10 nm with attention to fastener warnings during the work. The last step involves restoring both the Mass Air Flow Sensor/iat sensor electrical connector connection and the air cleaner outlet duct.