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Standard Ignition MAS0190 Mass Air Flow Sensor
Reliable Mass Air Flow Sensor for Chevrolet, Lexus, and Toyota
The Standard Ignition MAS0190 Mass Air Flow Sensor is designed to provide accurate airflow measurement for improved engine performance. Compatible with select Chevrolet, Lexus, and Toyota models, this sensor helps maintain optimal fuel efficiency and emissions control.
Key Features of Standard Ignition MAS0190
- Direct replacement for original equipment mass air flow sensors
- Compatible with Chevrolet Prizm, Toyota Corolla, Lexus GS430, and SC430 models
- Ensures precise airflow measurement for accurate fuel delivery
- Durable construction for consistent performance under various conditions
- Part number MAS0190 for easy identification and fitment
Product Details and Compatibility
The Standard Ignition MAS0190 is engineered to meet or exceed OEM specifications for mass air flow sensors. This sensor is essential for vehicles such as the Toyota Corolla and Chevrolet Prizm, as well as Lexus GS430 and SC430 models, where accurate air intake measurement is critical for engine management systems. By monitoring the volume and density of air entering the engine, the MAS0190 helps optimize combustion efficiency and reduce emissions.
Common Applications and Issues Addressed
- Corrects rough idling and engine hesitation caused by faulty airflow readings
- Resolves poor fuel economy linked to inaccurate air-fuel mixture
- Eliminates check engine light triggers related to mass air flow sensor faults
- Improves acceleration response and overall drivability
- Supports emission control compliance by ensuring proper sensor function
Installation Notes and Tips
Installation of the Standard Ignition MAS0190 sensor requires basic automotive tools and mechanical knowledge. Before installation, disconnect the vehicle battery to prevent electrical issues. Carefully remove the old sensor and inspect the air intake system for debris or damage. Install the new sensor securely, ensuring proper electrical connections. After installation, clear any diagnostic trouble codes and verify sensor operation with a scan tool if available.
Quality Assurance and Warranty
Standard Ignition parts are manufactured to meet strict quality standards, ensuring reliable performance and durability. The MAS0190 Mass Air Flow Sensor undergoes rigorous testing to comply with OEM requirements. This part typically includes a limited warranty covering defects in materials and workmanship, providing confidence in its long-term use.
| Brand | Standard Ignition |
| Part Number | MAS0190 |
| Attachment Method | Bolt On |
| Connector Gender | Female |
| Connector Shape | Rectangular |
| Housing Included | No |
| Material | Plastic |
| Notes | Sensor Only |
| Number of Bolt Holes | 2 |
| Terminal Gender | Male |
| Terminal Type | Blade |
This part fits 21 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2010 | Lexus | SC430 | N/A | |
| 2009 | Lexus | SC430 | N/A | |
| 2008 | Lexus | SC430 | N/A | |
| 2007 | Lexus | SC430 | N/A | |
| 2006 | Lexus | SC430 | N/A | |
| 2005 | Lexus | GS430 | N/A | |
| 2005 | Lexus | SC430 | N/A | |
| 2004 | Lexus | GS430 | N/A | |
| 2004 | Lexus | SC430 | N/A | |
| 2003 | Lexus | GS430 | N/A | |
| 2003 | Lexus | SC430 | N/A | |
| 2002 | Chevrolet | Prizm | N/A | |
| 2002 | Lexus | GS430 | N/A | |
| 2002 | Lexus | SC430 | N/A | |
| 2002 | Toyota | Corolla | N/A | |
| 2001 | Chevrolet | Prizm | N/A | |
| 2001 | Lexus | GS430 | N/A | |
| 2001 | Toyota | Corolla | N/A | |
| 2000 | Chevrolet | Prizm | N/A | |
| 2000 | Toyota | Corolla | N/A | |
| 1999 | Toyota | Corolla | N/A |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.