Standard Ignition MAS0447 mass air flow sensor for the 2020-2025 Toyota Corolla 4-cylinder 1.8L or 2.0L and other vehicles measures the air entering the engine and reports it to the ECU. The ECU uses that reading to balance the air/fuel ratio.
- 100% computer-tested for accurate airflow readings under hard engine conditions
- Proprietary sensing elements give the ECU accurate airflow output over a wide range of ambient temperatures
- 100% new, so no leftover debris that can cause sensor failure
- Extensively tested for long service life
Quick facts
- Part: Standard Ignition MAS0447 mass air flow sensor
- Fits: 2020-2025 Toyota Corolla 4-cylinder 1.8L or 2.0L and other vehicles
- Condition: New
A failing mass air flow sensor can show up as a rough idle, hesitation or a check engine light. Those signs alone do not prove the sensor is the problem, since a vacuum leak can cause them too.
Fits
This direct-fit OE replacement is a mass air flow sensor for the 2016-2023 Toyota Tacoma V6 3.5L and the 2018-2024 Toyota Camry 4-cylinder 2.5L or V6 3.5L. It is also listed for a wide range of other Toyota and Lexus models. If your car is not named here, look it up in the "Vehicles it fits" section. The 2016-2023 Toyota Tacoma V6 3.5L takes one sensor, and this listing is one sensor.
Specifications
Fit and size
- Quantity per vehicle: 1
- Number of bolt holes: 2
- Connector quantity: 1
- Terminal quantity: 4
Build and materials
- Type: sensor only
- Connector: oval, female plug
- Terminals: male pin
- Condition: New
- Country of origin: Thailand
In the box
One mass air flow sensor. The housing is not included.
Interchange: 2-14785
MA1279 · 2220475040
Product information is for general reference and may contain errors. See our Disclaimer.
This part cross-references / interchanges with the following part numbers:
MA1279, 2-14785, MAS0447, 2220475040
Frequently Asked Questions
Is this maf sensor right for a 2020-2025 Toyota Corolla 4-cylinder 1.8L or 2.0L?
Yes. Standard Ignition MAS0447 is listed for the 2020-2025 Toyota Corolla with the 1.8L or 2.0L 4-cylinder, and that car takes one sensor.
What do I need to replace the mass air flow sensor on a 2020-2025 Toyota Corolla 4-cylinder 1.8L or 2.0L?
This listing is the sensor only. The housing is not included, so order it separately if yours needs replacing too.
What kind of connector does the MAS0447 mass air flow sensor have?
Standard Ignition MAS0447 has one oval female plug connector with four male pin terminals, and the sensor has two bolt holes.
Does this sensor replace number 2220475040?
Yes. 2220475040 is one of the numbers this sensor replaces, along with 2-14785 and MA1279.
How is this Standard Ignition mass air flow sensor tested?
Each one is 100% computer-tested so the ECU gets accurate airflow readings under hard engine conditions, and it is extensively tested to OE specifications.
