Bosch 0280218417 Mass Air Flow Sensor

Reliable Mass Air Flow Sensor for BMW Models

The Bosch Mass Air Flow Sensor (New) part number 0280218417 is designed to provide accurate airflow measurement for select BMW vehicles. This sensor helps maintain optimal engine performance and emission control by delivering precise air intake data to the engine control unit.

• Standard replacement grade for consistent performance
• Black plastic housing with durable construction
• Rectangular male connector with 4 blade terminals
• Bolt-on mounting type with 2 mounting holes
• Compatible with multiple BMW 5, 6, 7 Series, X5, and X6 models

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

The Bosch Mass Air Flow Sensor (New) product line focuses on providing reliable and accurate airflow sensors designed to meet OEM specifications. This line emphasizes standard replacement quality, ensuring compatibility and performance for emission control systems in various BMW vehicles. The sensors feature a plastic housing and blade-type terminals to facilitate secure electrical connections.

Product Details and Specifications

This Bosch mass air flow sensor features a black plastic housing without an included mounting bracket or wiring harness. It has a rectangular male connector with four blade terminals, designed for a bolt-on installation using two mounting holes. The sensor weighs approximately 0.101 pounds, making it a lightweight yet durable component. It does not include inlet or outlet connection diameters, as it is designed to integrate directly with the vehicle's existing air intake system.

Compatible BMW Models and Applications

• BMW 550i, 550i GT, 550i GT xDrive, 550i xDrive
• BMW 650i, 650i Gran Coupe, 650i xDrive, 650i xDrive Gran Coupe
• BMW 750i, 750i xDrive, 750Li, 750Li xDrive
• BMW X5 and X6 models

This sensor is essential for maintaining proper air-fuel mixture and emission control in these BMW models, ensuring efficient engine operation.

Common Issues Addressed by This Sensor

• Erratic engine idling or stalling
• Reduced fuel efficiency and increased emissions
• Check engine light triggered by airflow sensor faults
• Poor acceleration or hesitation during throttle response
• Engine performance issues related to inaccurate air intake measurement

Installation Notes and Tips

Installation requires removing the old mass air flow sensor and bolting on the Bosch replacement using the existing mounting holes. Ensure the rectangular male connector aligns properly with the vehicle’s wiring harness. No additional wiring harness or mounting hardware is included, so retain original components during replacement. Handle the sensor carefully to avoid damage to the plastic housing and terminals.

Quality Assurance and Warranty

Bosch manufactures this mass air flow sensor to meet standard replacement quality, ensuring reliable operation within the specified BMW models. While specific warranty details are not provided, Bosch products typically adhere to industry standards for durability and performance in emission control components.