Hella 358095931 Mass Air Flow Sensor

HELLA Mass Air Flow Sensor for GM Trucks and Vans

Restore accurate airflow measurement with this HELLA Mass Air Flow Sensor, part number 358095931. It is a specific-fit, standard replacement hot-wire sensor built for direct replacement on select Chevrolet and GMC applications, including Silverado 2500 HD, Silverado 3500, Sierra 2500 HD, Sierra 3500, Express 2500, Express 3500, Savana 2500, and Savana 3500.

Key Features

• Hot-wire mass air flow sensor for precise intake airflow readings
• 12V electrical design with a 5-pin female connector
• Rectangular connector shape with blade terminals
• Specific-fit, standard replacement design
• Gasket or seal included
• Black, housingless sensor configuration
• Bayonet and bolted mounting styles noted for the application

Detailed Description

HELLA 358095931 is a mass air flow sensor that measures incoming air so the engine control system can maintain the correct fuel-to-air ratio. Accurate airflow data supports smoother throttle response, stable idle quality, and consistent fuel delivery. This sensor is a direct replacement style part for select Chevrolet Silverado 2500 HD and Silverado 3500 models from 2001-2006, GMC Sierra 2500 HD and Sierra 3500 models from 2001-2006, and Chevrolet Express 2500, Express 3500, GMC Savana 2500, and Savana 3500 models from 2006-2007. This part cross-references Delphi AF10146 and Hitachi Automotive MAF0081 for the same application.

What This Sensor Helps Address

• Rough idle caused by inaccurate airflow readings
• Reduced throttle response from a failing MAF sensor
• Fuel trim issues related to incorrect air measurement
• Check engine light conditions tied to mass air flow faults
• Poor MPG from improper fuel-to-air ratio control

Installation Notes and Tips

Verify the 5-pin connector, rectangular plug shape, and bayonet/bolted mounting style before installation. This sensor uses a specific-fit, housingless design and includes a gasket or seal, so confirm the intake tube and mounting point match the OE configuration on your Chevrolet Silverado 2500 HD, GMC Sierra 3500, or Express/Savana application. No wiring harness, housing, or mounting hardware is included.

Quality Assurance

HELLA manufactures this mass air flow sensor as a standard replacement part with OE-level accuracy in mind. Part number 358095931 is built to deliver reliable airflow signal output for the listed Chevrolet and GMC fitments.