Mass Air Flow Sensor Meter for Subaru: Impreza,Forester; Nissan Sentra: Infiniti

Mass Air Flow Sensor Meter for Subaru and Nissan

This mass air flow sensor meter measures incoming airflow and reports it to the engine control unit, supporting correct fuel delivery on the listed Subaru and Nissan applications.

Overview

This mass air flow sensor meter is a replacement component that measures the volume of air entering the engine and sends that signal to the ECU. Accurate airflow data helps the engine maintain proper fuel mixture and smooth running. It suits drivers replacing a failed or dirty sensor on the listed vehicles.

Built For Performance

• Measures intake airflow for accurate ECU fuel calculations
• Direct-fit replacement for the listed applications
• Sealed sensor housing protects internal electronics
• Plug-in electrical connection for straightforward installation
• Helps restore idle quality and throttle response

Fits These Machines

• for Subaru Impreza
• for Subaru Forester
• for Nissan Sentra
• for Infiniti

On-The-Job Use

• Replacing a failed mass air flow sensor on a daily driver
• Restoring smooth idle and acceleration after sensor faults
• Routine maintenance on high-mileage Subaru and Nissan vehicles

Specs At A Glance

Good To Know

Q: Can a faulty sensor cause poor fuel economy? A: Yes, an inaccurate mass air flow reading can lead to incorrect fuel delivery and reduced efficiency. Replacing it can help restore normal operation.

Q: Should I confirm my engine code first? A: Yes, this sensor fits specific Subaru and Nissan applications. Confirm your model and engine before ordering.

Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.