Global Parts 1813179 Mass Air Flow Sensor

Mass Air Flow Sensor for GM Trucks and Vans

Global Parts 1813179 is a mass air flow sensor for select Chevrolet and GMC applications. It measures incoming air so the engine control unit can calculate fuel delivery and ignition timing with greater precision. This Global Parts 1813179 replacement is a direct fit for multiple GM truck and van platforms, including Chevrolet Silverado 2500 HD and GMC Sierra 3500 models.

Key Features

• Measures intake air volume and density for accurate engine management
• Supports precise fuel injection and ignition timing control
• Fits select 2001-2007 Chevrolet and GMC applications
• Sensor only configuration for the listed vehicles
• Cross-references Delphi AF10146 for the same application

Detailed Description

The Global Parts 1813179 mass air flow sensor is built for vehicles that rely on accurate airflow data to maintain proper combustion. By reporting the amount and density of air entering the intake system, the sensor helps the engine control module adjust fueling and timing based on real operating conditions. This part number 1813179 is listed for 2001-2006 Chevrolet Silverado 2500 HD, 2001-2006 Chevrolet Silverado 3500, 2001-2006 GMC Sierra 2500 HD, 2001-2006 GMC Sierra 3500, 2006-2007 Chevrolet Express 2500, 2006-2007 Chevrolet Express 3500, 2006-2007 GMC Savana 2500, and 2006-2007 GMC Savana 3500.

Compatible With 2001-2006 Chevrolet Silverado 2500 HD, sensor only; 2001-2006 Chevrolet Silverado 3500, sensor only; 2001-2006 GMC Sierra 2500 HD, sensor only; 2001-2006 GMC Sierra 3500, sensor only; 2006-2007 Chevrolet Express 2500, sensor only; 2006-2007 Chevrolet Express 3500, sensor only; 2006-2007 GMC Savana 2500, sensor only; and 2006-2007 GMC Savana 3500, sensor only.

Common Issues This Sensor Can Address

• Incorrect air-fuel mixture readings
• Rough idle caused by inaccurate airflow data
• Reduced throttle response from faulty sensor input
• Check engine light related to mass air flow sensor faults
• Poor fuel control on GM truck and van applications

Installation Notes and Tips

Verify the connector style and sensor-only configuration before installation. Compare the original unit to Global Parts 1813179 and confirm the vehicle application against the listed fitment for your Chevrolet Silverado, GMC Sierra, Chevrolet Express, or GMC Savana. After installation, clear any stored diagnostic trouble codes and confirm normal idle and drivability.

Quality Assurance

Global Parts supplies this sensor as an OE-style replacement for the listed GM applications. The part number 1813179 is also referenced against Delphi AF10146, helping confirm application matching during parts lookup.