Pierburg 7.22701.05.0 Mass Air Flow Sensor

Pierburg 7.22701.05.0 Mass Air Flow Sensor

Pierburg 7.22701.05.0 is an electric mass air flow sensor for emission control systems that rely on accurate intake-air measurement. It operates on 12 volts and is referenced to Technical Information Number SI 0104 for service identification.

Key Features

• Electric mass air flow sensor for engine air measurement
• 12V operating voltage
• OE-style replacement for select Volvo, Hyundai, and Kia applications
• Cross-references Pierburg 7.22701.05.0 for direct part identification
• Fits select Volvo XC90, S60, V70, XC70, S80, C70, and S70 applications, plus Hyundai Sonata, Santa Fe, and Kia Magentis and Optima listings

Detailed Description

This Pierburg mass air flow sensor helps the engine control module read incoming air volume so fuel delivery and emissions control can stay properly calibrated. The 7.22701.05.0 application coverage includes select Volvo XC90, S60, V70, XC70, S80, C70, and S70 models, along with Hyundai Sonata, Santa Fe, and Kia Magentis and Optima fitments. This part cross-references Standard Ignition 27703 for the same application.

What It Helps Solve

• Rough idle caused by inaccurate airflow readings
• Hesitation or stumble during acceleration
• Check engine light related to air metering faults
• Poor fuel trim behavior from incorrect intake-air data
• Driveability issues on select Volvo XC90 and S60 applications

Installation Notes and Tips

Verify connector style and OE reference before installation. Fitment notes include 5-pin connector applications on select Volvo C70, S80, and XC70 listings, OE No. 8670263 on several Volvo applications, OE No. 31342362 on select S60 and S80 listings, and a software training/update note for 2003-2004 Volvo XC90. Confirm the vehicle year and engine application against the fitment data before replacing the sensor.

Quality Assurance

Pierburg is an established OE-focused brand in engine management and emission control components. This sensor is identified by part number 7.22701.05.0 and technical information reference SI 0104 for catalog and service matching.