Bosch 0280218390 Mass Air Flow Sensor

Reliable Mass Air Flow Sensor for Porsche and Volkswagen Vehicles

The Bosch Mass Air Flow Sensor (New) part number 0280218390 is designed to provide accurate airflow measurement for optimal engine performance. Compatible with select Porsche and Volkswagen models, this sensor ensures precise air intake data for efficient fuel management.

• Standard replacement grade for dependable performance
• Black plastic housing with inlet and outlet connection diameters of 80 mm
• Rectangular male connector with 5 blade terminals for secure electrical connection
• Flange mounting type with two mounting holes for stable installation
• Lightweight design at approximately 0.58 lbs
• Includes housing but excludes wiring harness and mounting hardware

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

The Bosch Mass Air Flow Sensor (New) product line focuses on providing standard replacement sensors that meet OEM specifications. This line emphasizes compatibility and reliability for emission control systems, ensuring that vehicles like the Porsche Cayenne and Volkswagen Jetta maintain accurate air measurement for engine management systems.

Detailed Product Description and Specifications

This Bosch mass air flow sensor features a durable black plastic housing designed to withstand engine bay conditions. The sensor has an inlet and outlet connection diameter of 80 mm, suitable for specific air intake systems in Porsche and Volkswagen vehicles. It uses a rectangular male connector with five blade terminals, facilitating a secure and stable electrical connection. The flange mounting type with two mounting holes allows for precise and firm attachment to the vehicle’s air intake assembly. Weighing just under 0.6 pounds, this sensor is engineered for easy handling and installation.

Common Applications and Issues Addressed

• Restores accurate air flow measurement for improved fuel efficiency
• Resolves engine hesitation or rough idling caused by faulty sensors
• Helps correct air-fuel mixture problems leading to emission control issues
• Prevents check engine light triggers related to mass air flow sensor faults
• Supports proper engine performance in Porsche Beetle, Cayenne, Volkswagen Jetta, and Phaeton models

Installation Notes and Tips

Ensure the sensor is installed in the correct orientation with the flange mounting securely fastened using the two mounting holes. Verify the rectangular male connector aligns properly with the vehicle’s wiring harness. Note that this sensor does not include a wiring harness or mounting hardware, so use existing components or source separately if needed. Handle the sensor carefully to avoid damage to the plastic housing and terminals during installation.

Quality Assurance and Warranty

Manufactured by Bosch, a recognized name in automotive components, this mass air flow sensor meets standard replacement quality requirements. While specific warranty details are not provided, Bosch products typically adhere to industry standards for durability and performance in emission control applications.