Standard Ignition MAS0479 Mass Air Flow Sensor

Mass Air Flow Sensor for Dodge Journey and Caliber

Restore accurate airflow measurement with this Standard Ignition mass air flow sensor, part number MAS0479. It is a new, computer-tested complete assembly built to deliver reliable airflow readings for the ECU, helping maintain the correct air/fuel balance in Dodge Journey and Dodge Caliber applications.

• New, never remanufactured construction
• Computer-tested for accurate airflow output under demanding engine conditions
• Proprietary sensing elements for stable readings across a wide ambient temperature range
• Bolt-on attachment method with oval female connector
• Complete assembly with 2 bolt holes and 5 male blade terminals
• Polyester resin housing for durable underhood use

Detailed Product Overview

Standard Ignition MAS0479 is engineered as a direct replacement mass air flow sensor for 2009-2010 Dodge Journey and 2007-2009 Dodge Caliber. The sensor measures incoming air so the engine control unit can calculate fuel delivery more precisely, which is important for clean combustion and consistent drivability. This part cross-references Monroe Shocks & Struts (e.g., 2-14813, 5033320AA) for the same application.

Because this unit is manufactured new rather than remanufactured, it avoids leftover debris that can interfere with sensor operation. The bolt-on design, oval connector shape, and 5-terminal blade interface support straightforward OE-style replacement on the listed Dodge Journey and Dodge Caliber fitments. If you are searching for a 2009 Dodge Journey mass air flow sensor or a 2007-2009 Dodge Caliber MAF sensor, MAS0479 matches those applications directly.

Common Issues This Sensor Can Address

• Incorrect airflow readings reported to the ECU
• Rough idle caused by inaccurate air metering
• Fuel mixture imbalance from faulty sensor output
• Check engine light related to mass air flow performance
• Poor throttle response tied to contaminated or failing MAF sensing elements

Installation Notes and Tips

Verify connector shape, terminal count, and bolt-hole layout before installation. Inspect the intake tract for dirt, oil residue, or air leaks that can affect sensor readings after replacement. For best results, install MAS0479 on the listed Dodge Journey and Dodge Caliber applications with clean mating surfaces and secure electrical connections.

Quality Assurance

Standard Ignition manufactures this sensor to strict quality standards and computer-tests each unit to confirm accurate airflow output. The proprietary sensing elements are built to maintain consistent performance across changing ambient temperatures and demanding engine conditions.