Description
Standard Ignition MAS0301 – Mass Air Flow Sensor
Manufacturer Part Number: MAS0301
Product Overview
The Standard Ignition MAS0301 Mass Air Flow Sensor is designed to accurately measure the amount of air entering the engine, ensuring optimal fuel efficiency and performance. This sensor meets OE-level quality standards, providing reliable fitment and function tailored for your vehicle. Trust in the Standard Ignition brand for compatibility, particularly with the Saab 9-3X, as it has been engineered to meet the specific requirements of your vehicle’s engine management system.
Cross Reference Numbers
12788131, 2-14671, 214671, MA1132, MAS0301
Vehicle Compatibility
Saab 9-3X Base (2.0 L4 GAS) (2010-2011)
This also fits other applications. Please use the vehicle selector tool to verify fitment.
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Frequently Asked Questions
What is the function of a Mass Air Flow Sensor?
A Mass Air Flow Sensor measures the amount of air entering the engine, which is crucial for the engine control unit (ECU) to adjust the fuel injection and maintain optimal performance and emissions.
How do I know if my Mass Air Flow Sensor is failing?
Symptoms of a failing Mass Air Flow Sensor can include poor fuel economy, rough idling, and a check engine light. If you’re experiencing these issues, it may be time to replace the sensor.
Can a faulty Mass Air Flow Sensor trigger a check engine light?
Yes, a malfunctioning Mass Air Flow Sensor can cause the check engine light to illuminate. Common diagnostic trouble codes (DTCs) associated with this may include P0100, P0101, P0102, and P0103.
Is installation of the Mass Air Flow Sensor difficult?
Installation is generally straightforward and can be accomplished with basic tools. However, it is recommended to consult a professional if you are unsure about the process.
What should I do if my vehicle’s performance doesn’t improve after replacing the Mass Air Flow Sensor?
If performance issues persist after replacement, it may be necessary to check for vacuum leaks, inspect other engine management components, or consult a mechanic for further diagnostics.
Specification
-
- eEuroparts SKU : 376145
- Weight : 0.1 lbs
- Manufacturer Part # : MAS0301
- Brand : Standard Ignition
- Manufacturer : Standard Ignition
- MPN : MAS0301
- Part Type : Mass Air Flow Sensor
- OE Part Numbers : 12788131
- Cross Reference Numbers : 2-14671, 214671, MA1132, MAS0301
- Features : Attachment Method : Bolt On
California Proposition 65 : Warning: This product contains a chemical known to the State of California to cause cancer.
Connector Gender : Female
Connector Quantity : 1
Connector Shape : Oval
Housing Included : No
Material : Plastic
Notes : Sensor Only
Number of Bolt Holes : 2
Terminal Gender : Male
Terminal Quantity : 3
Terminal Type : Blade
- Fitment
- Fitment Type : Vehicle Specific
| Year | Make | Model | Submodel | Notes |
|---|---|---|---|---|
| 2010 | Saab | 9-3X | Base (2.0 L4 GAS) | |
| 2011 | Saab | 9-3X | Base (2.0 L4 GAS) |






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