Hella 358095911 Mass Air Flow Sensor

HELLA Mass Air Flow Sensor for GM Applications

Restore accurate airflow measurement with the HELLA Mass Air Flow Sensor, part number 358095911. This standard replacement sensor uses a hot-film design and a specific-fit, pipe-neck housing to deliver precise intake air data for proper fuel delivery, smoother throttle response, and consistent engine performance.

Compatible With 2005-2012 Chevrolet Malibu, Impala, Equinox, Uplander, Monte Carlo; 2005-2011 Buick Lucerne, LaCrosse, Rendezvous, Terraza; 2005-2011 Cadillac DTS; 2005-2010 Pontiac G6, Grand Prix, Montana; 2005-2010 Saturn Vue, Aura, Relay; 2007-2008 GMC Acadia; 2008 Buick Enclave; 2007-2008 Saturn Outlook.

Key Features

• HELLA mass air flow sensor, part number 358095911
• Hot-film sensor design for airflow measurement
• 12-volt electrical specification
• Specific-fit replacement with 5-pin female connector
• Pipe-neck mounting style with included housing
• Plastic housing in black finish
• Standard replacement grade for direct service use
• 5 terminals, blade type, male terminal ends

Detailed Product Overview

The HELLA 358095911 MAF sensor measures incoming air so the engine control system can calculate the correct fuel-to-air ratio. That accuracy supports stable idle quality, responsive acceleration, and efficient combustion across the listed Chevrolet, Buick, Cadillac, Pontiac, Saturn, and GMC applications. The oval connector, 5-pin layout, and 85.65 mm suction pipe connector diameter support direct replacement on the specified pipe-neck intake setup.

This part cross-references Delphi AF10058 for the same application.

Common Issues This Sensor Can Address

• Rough idle caused by inaccurate airflow readings
• Reduced throttle response from a failing MAF sensor
• Poor fuel economy related to incorrect air metering
• Check engine light conditions tied to airflow sensor faults
• Driveability concerns on GM vehicles with a 5-pin pipe-neck sensor

Installation Notes and Tips

Verify the connector style, 5-pin configuration, and pipe-neck mounting before installation. This sensor does not include mounting hardware, a gasket or seal, or a wiring harness. Qualified personnel should handle assembly and disassembly where required, and the intake tract should be inspected for contamination or leaks before the new sensor is installed.

Quality Assurance

HELLA supplies OE-level replacement electronics for emission control and engine management applications. Part number 358095911 is built as a standard replacement sensor for the listed vehicle applications and is intended to restore accurate airflow signal performance.