Global Parts 1813221 Mass Air Flow Sensor

Reliable Mass Air Flow Sensor for BMW Models

The Global Parts 1813221 Mass Air Flow Sensor is designed to provide accurate airflow measurement for a range of BMW vehicles. This sensor ensures optimal engine performance by delivering precise data to the engine control unit.

• Compatible with BMW 550i, 550i GT, 550i GT xDrive, 550i xDrive, 650i, 650i Gran Coupe, 650i xDrive, 650i xDrive Gran Coupe, 750i, 750i xDrive, 750Li, 750Li xDrive, X5, and X6 models
• OEM-quality sensor for accurate air intake measurement
• Part number 1813221 for easy identification and replacement
• Designed to maintain proper air-fuel mixture and engine efficiency
• Durable construction to withstand engine bay conditions

Product Details and Functionality

The Global Parts 1813221 Mass Air Flow Sensor plays a critical role in the emission control system by measuring the volume and density of air entering the engine. This data is essential for the engine control unit to calculate the correct amount of fuel for combustion. Compatible with multiple BMW models including the 550i and 650i series, as well as the 750i and X series SUVs, this sensor helps maintain engine performance and emission standards.

Common Applications and Issues Addressed

• Helps resolve rough idling and engine hesitation
• Improves fuel efficiency by ensuring accurate air-fuel ratio
• Reduces engine stalling caused by incorrect airflow readings
• Prevents check engine light triggers related to air intake problems
• Supports emission control compliance for BMW vehicles

Installation Notes and Tips

When replacing the Mass Air Flow Sensor 1813221, ensure the engine is cool and the ignition is off. Carefully disconnect the electrical connector and remove the old sensor without damaging the housing. Install the new sensor securely and reconnect the wiring harness. It is recommended to check for any diagnostic trouble codes after installation and clear them if necessary.

Quality Assurance and Warranty

Global Parts manufactures the 1813221 Mass Air Flow Sensor to meet strict quality standards for durability and performance. While specific warranty details are not provided, this sensor is engineered to match OEM specifications and provide reliable operation within the emission control system of compatible BMW models.