Bosch 0280218089 Mass Air Flow Sensor

Bosch Mass Air Flow Sensor for Volvo Applications

The Bosch Mass Air Flow Sensor (New), part number 0280218089, is an OE-style replacement built for accurate airflow measurement in select Volvo vehicles. It is a black sensor with a plastic housing, made to match the original equipment specification closely enough to help avoid drivability and check engine light concerns tied to airflow signal errors.

Compatible With 2002-2009 Volvo S80, 2003-2005 Volvo XC90, 2004-2007 Volvo V70, and 2004-2009 Volvo S60 applications. Bosch is an original equipment manufacturer, and even a small deviation from OE specification can trigger a malfunction indicator light.

Key Features

• Bosch Mass Air Flow Sensor, part number 0280218089
• Black sensor body with plastic housing material
• OE-style airflow measurement for select Volvo engine management systems
• Direct replacement format for emission control sensor service
• Cross-reference: 31342363 for the same application

Product Details

This Bosch Mass Air Flow Sensor is part of Bosch’s Mass Air Flow Sensor (New) line and is intended for vehicles that rely on precise intake air measurement for fuel and engine control. In Volvo S60, Volvo V70, Volvo S80, and Volvo XC90 applications, accurate MAF signal output helps the engine computer calculate air/fuel delivery and maintain proper operation. The Bosch 0280218089 is a practical choice when replacing a sensor that has become contaminated, aged, or electrically inconsistent.

Common Issues This Part May Address

• Check engine light related to mass air flow sensor performance
• Rough idle or unstable engine speed
• Hesitation during acceleration
• Poor fuel mixture control from inaccurate airflow readings
• Driveability problems caused by a failing intake air sensor

Installation Notes and Tips

Before installation, confirm the part number 0280218089 matches the original sensor and verify vehicle application by year, make, and model. Inspect the intake tract, air filter housing, and electrical connector for contamination or damage before installing the new sensor. After replacement, clear diagnostic trouble codes and verify that the engine runs smoothly under idle and load conditions.

Quality Assurance

Bosch manufactures original equipment components, and this sensor is built to OE-level specification for the listed Volvo applications. Because airflow sensor accuracy is critical to engine management, using the correct Bosch 0280218089 replacement helps maintain proper signal quality in supported Volvo S60, V70, S80, and XC90 models.