Bosch 0280218135 Mass Air Flow Sensor

Reliable Mass Air Flow Sensor for BMW Models

The Bosch Mass Air Flow Sensor (New) part number 0280218135 is designed to provide accurate airflow measurement for select BMW vehicles. This sensor ensures optimal engine performance by delivering precise data to the engine control unit.

• Compatible with BMW 545i, 645Ci, 745i, 745Li, and X5 models
• Durable black plastic housing for long-lasting use
• Sold as a single unit, includes one mass air flow sensor per package
• Part number 0280218135 ensures exact fit and function
• Packaged individually for easy installation

About the Bosch Mass Air Flow Sensor (New) Product Line

The Mass Air Flow Sensor (New) line by Bosch focuses on delivering precise airflow measurement components that meet OEM specifications. This product line is engineered to maintain accurate air intake readings, which are critical for emission control and engine efficiency. The 0280218135 sensor is part of this line, offering reliable performance for BMW vehicles requiring exact sensor replacement.

Product Details and Specifications

This Bosch mass air flow sensor features a black plastic housing designed to withstand engine bay conditions while maintaining sensor integrity. The sensor is calibrated to provide accurate airflow data to the engine control module, helping to optimize fuel injection and combustion. With a package quantity of one, this sensor is ready for direct replacement in compatible BMW models, including the 545i, 645Ci, 745i, 745Li, and X5.

Common Issues Addressed by This Sensor

• Engine performance problems due to inaccurate air intake readings
• Check engine light triggered by faulty mass air flow sensor
• Reduced fuel efficiency and increased emissions
• Rough idling or stalling caused by improper air-fuel mixture
• Difficulty accelerating or hesitation during throttle response

Installation Notes and Tips

When installing the Bosch mass air flow sensor 0280218135, ensure the engine is off and cool. Disconnect the battery before removal to prevent electrical issues. Carefully unplug the old sensor and avoid damaging the wiring harness. Install the new sensor securely in the air intake system, making sure the connector is fully seated. After installation, clear any diagnostic trouble codes and verify proper engine operation.

Quality Assurance and Warranty

Bosch mass air flow sensors are manufactured to meet strict quality standards, ensuring reliable performance and durability. This sensor undergoes rigorous testing to comply with OEM specifications. While specific warranty details may vary, Bosch products typically include a limited warranty against defects in materials and workmanship.