Beck Arnley 158-1703 Mass Air Flow Sensor

Reliable Mass Air Flow Sensor for Nissan and Infiniti Vehicles

The Beck Arnley 158-1703 Mass Air Flow Sensor is designed to provide accurate airflow measurement for a range of Nissan and Infiniti models. This sensor helps maintain optimal engine performance and fuel efficiency by delivering precise data to the engine control unit.

• Compatible with Nissan Altima, Juke, Kicks, Maxima, Murano, Pathfinder, Rogue, Rogue Sport, Sentra, Versa, Versa Note
• Also fits Infiniti QX60 models
• OEM-quality replacement part number 158-1703
• Ensures accurate air intake measurement for improved engine management
• Direct fit for easy installation without modifications

Product Details and Compatibility

The Beck Arnley 158-1703 Mass Air Flow Sensor is engineered to meet or exceed original equipment specifications. It is compatible with multiple Nissan models including the Altima, Juke, Kicks, Maxima, Murano, Pathfinder, Rogue, Rogue Sport, Sentra, Versa, and Versa Note, as well as the Infiniti QX60. This sensor measures the volume and density of air entering the engine, providing critical data to the vehicle’s engine control unit (ECU) for optimal fuel injection and ignition timing.

Common Applications and Problem Resolution

• Helps resolve rough idling and engine hesitation
• Addresses poor fuel economy caused by inaccurate air flow readings
• Eliminates check engine light triggers related to air intake issues
• Improves throttle response and overall engine performance
• Prevents stalling and engine misfires linked to faulty sensors

Installation Notes and Tips

Installation of the Beck Arnley 158-1703 Mass Air Flow Sensor is straightforward with a direct fit design. Before installation, ensure the engine is cool and disconnect the battery to avoid electrical issues. Carefully remove the old sensor and clean the air intake housing if necessary. Connect the new sensor securely and verify all electrical connections are tight. After installation, it is recommended to clear any diagnostic trouble codes and perform a test drive to confirm proper operation.

Quality Assurance and Warranty

Beck Arnley parts are manufactured to meet strict quality standards, ensuring reliable performance and durability. The 158-1703 Mass Air Flow Sensor undergoes rigorous testing to comply with OEM specifications. This part comes with a limited warranty that covers defects in materials and workmanship, providing confidence in your replacement component.