Standard Ignition MAS0166 Mass Air Flow Sensor

Mass Air Flow Sensor for OE-Style Engine Air Measurement

Standard Ignition MAS0166 is a complete mass air flow sensor assembly built with a plastic housing, oval female connector, and 5 blade terminals. It is a direct-fit emission control sensor for accurate intake air measurement on select Porsche, Hyundai, Kia, and Volvo applications, including Porsche 911 and Volvo C30 fitments.

Key Features

• Mass air flow sensor complete assembly
• Clamp attachment method for secure mounting
• Plastic housing included
• Oval female connector with 5 male blade terminals
• 2-bolt-hole mounting design
• Standard Ignition part number MAS0166

Detailed Description

Standard Ignition MAS0166 is an emission control sensor used to measure incoming air so the engine control system can calculate fuel delivery more precisely. The complete assembly format, clamp attachment, and integrated housing support a straightforward replacement on vehicles that use this sensor style. This part cross-references Delphi AF10161 and Walker Products 245-1088 for the same application. It is a practical OE-style replacement for select Porsche 911, Hyundai Sonata, Kia Optima, Hyundai Santa Fe, Volvo S70, Volvo V70, Volvo C30, and Porsche Carrera GT applications.

Vehicle Fitment

• Fits 2008-2013 Volvo C30, N/A
• Fits 2006-2012 Porsche 911, N/A
• Fits 2002-2005 Porsche 911, N/A, w/o Electronic Throttle Control
• Fits 2004-2005 Porsche Carrera GT, N/A
• Fits 1999-2002 Hyundai Sonata, N/A
• Fits 2001-2002 Kia Optima, N/A
• Fits 2001 Hyundai Santa Fe, N/A
• Fits 1999 Volvo S70, N/A
• Fits 1999 Volvo V70, N/A

What It Helps Address

• Rough idle caused by incorrect airflow readings
• Hesitation or poor throttle response from inaccurate air metering
• Fuel trim issues related to a failing mass air flow sensor
• Check engine light conditions tied to airflow sensor faults
• Driveability problems on affected Porsche 911 and Volvo C30 applications

Installation Notes and Tips

Verify the connector shape, terminal count, and mounting style before installation. This MAS0166 uses a clamp attachment, an oval female connector, and a 2-bolt-hole design, so the replacement should match the original sensor configuration. Confirm the application notes for 2002-2005 Porsche 911 models, which are listed without electronic throttle control.

Quality Assurance

Standard Ignition supplies this mass air flow sensor as a complete assembly for direct replacement use on the listed applications. Confirm fitment by year, make, model, and engine-management configuration before ordering.