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

Before starting the replacement procedure the first step is to turn the ignition OFF and then disconnect the Mass Air Flow Sensor harness connector. Liberate the Mass Air Flow Sensor from its location on the air cleaner cover and air cleaner outlet duct by removing the hose clamps. Before installation of the new Mass Air Flow Sensor be certain to properly place it where it faces forward toward the engine while pointing towards the arrow marker on the sensor. The air cleaner cover and outlet duct require attachment to the Mass Air Flow Sensor following which you can reconnect the Mass Air Flow Sensor harness.

OEM Chevrolet Blazer Mass Air Flow Sensor

MAF Sensor Meter

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Chevrolet Blazer 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:
- 1996-2005 Chevrolet Blazer | Base, LS, LT, Trailblazer, Xtreme, ZR2 | 6 Cyl 4.3 L GAS
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Chevrolet Blazer Mass Air Flow Sensor, Driver Side Part Number: 23262343
$80.29 MSRP: $163.06
You Save: $82.77 (51%)
Ships in 1-2 Business Days
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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:
- 2019-2024 Chevrolet Blazer | Base, L, LT, Premier, RS | 4 Cyl 2.5 L GAS, 6 Cyl 3.6 L GAS
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Chevrolet Blazer Mass Air Flow Sensor Part Number: 55505735
$51.36 MSRP: $104.32
You Save: $52.96 (51%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Sensor Assembly-Mass Airflow; Air Mass Sensor; Sensor, Computer Control Sensors
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2020-2022 Chevrolet Blazer | LT, Premier | 4 Cyl 2.0 L GAS
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Chevrolet Blazer Air Mass Sensor Part Number: 12729015
$34.19 MSRP: $61.06
You Save: $26.87 (45%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Sensor Assembly-Mass Airflow; Sensor, Computer Control Sensors
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2023-2024 Chevrolet Blazer | LT, Premier, RS | 4 Cyl 2.0 L GAS

Chevrolet Blazer Mass Air Flow Sensor

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The Chevrolet Blazer Mass Air Flow Sensor (MAF) is one of the most important parts, which has a powerful impact on blazers vehicles' performance and fuel economy. The MAF sensor measures the volume of air drawn into the engine to furnish the PCM data on the accurate fuel injector timing to yield the perfect combination of air and fuel. This functionality helps keep the engine in good shape to avoid mishaps such as lack of power or stalling. The Chevrolet Blazer has used several types of the MAF sensor and they include Vane Meter, Hot Wire, Hot Film and Coldwire sensors and each of them as its own merits in the airflow measurement. Chevrolet Blazer Mass Air Flow Sensor is somewhat reliable as it helps in enriching safety features and effectiveness of the car. Making the part compatible with different Blazer models guarantees that drivers can greatly improve engine characteristics in the entire range. For instance, the Hot Wire sensor variant has been developed for its high sensitivity and the capacity to work in a broad range of applications including automotive. A sturdy part that is very important in the enhancement of a car's engine, the Chevrolet Blazer Mass Air Flow Sensor is a perfect example of the quality that Chevrolet stands for. Therefore, the Chevrolet Blazer remains to be a demanded car for those people who need a spacious SUV with a powerful engine and high fuel efficiency, which finally adds more points to its statement in the automobile world.

Chevrolet Blazer Mass Air Flow Sensor Parts Questions & Experts Answers

Mass Air Flow Sensor
19332971
Q: How to replace the Mass Air Flow Sensor on Chevrolet Blazer?
A:
Before starting the replacement procedure the first step is to turn the ignition OFF and then disconnect the Mass Air Flow Sensor harness connector. Liberate the Mass Air Flow Sensor from its location on the air cleaner cover and air cleaner outlet duct by removing the hose clamps. Before installation of the new Mass Air Flow Sensor be certain to properly place it where it faces forward toward the engine while pointing towards the arrow marker on the sensor. The air cleaner cover and outlet duct require attachment to the Mass Air Flow Sensor following which you can reconnect the Mass Air Flow Sensor harness.