Global Parts 1813215 Mass Air Flow Sensor

Mass Air Flow Sensor for Nissan 240SX

Global Parts 1813215 is a mass air flow sensor for the intake system on the 1990 Nissan 240SX. It measures incoming air volume and density so the engine control unit can calculate fuel delivery and ignition timing with the correct air-fuel balance.

Fits 1990 Nissan 240SX, sensor only. This part cross-references Delphi AF10204 for the same application.

Key Features

• Measures intake air volume and density for engine management
• Supports precise fuel injection and ignition timing control
• Direct fit for the 1990 Nissan 240SX, sensor only
• Global Parts part number 1813215 for catalog and service matching
• OE-style replacement for emission control sensor service

How It Works

The mass air flow sensor sends airflow data to the ECU so the engine can adjust fueling based on real intake conditions. On the Nissan 240SX, accurate airflow input helps maintain stable combustion, throttle response, and emissions control. Global Parts 1813215 is built for the sensor-only application listed for this vehicle.

Common Issues It May Solve

• Rough idle caused by incorrect airflow readings
• Hesitation or poor throttle response
• Rich or lean fuel mixture conditions
• Check engine light related to airflow sensor faults
• Reduced fuel economy from inaccurate air metering

Installation Notes

Verify connector style, intake housing condition, and sensor mounting before installation. Clean surrounding intake components and inspect for vacuum leaks or damaged wiring that can affect airflow readings. Confirm the application as Fits 1990 Nissan 240SX, sensor only before replacement.

Quality Assurance

Global Parts supplies emission control sensors for service replacement applications. Part number 1813215 is cataloged for the 1990 Nissan 240SX and is referenced against Delphi AF10204 for the same use case.