Delphi AF10389 Mass Air Flow Sensor

Delphi Mass Air Flow Sensor for Volkswagen Jetta

The Delphi AF10389 Mass Air Flow Sensor is designed specifically for Volkswagen Jetta models, providing accurate air intake measurement to optimize engine performance. This sensor ensures precise airflow data for efficient fuel management and emission control.

• Color: Black
• Mounting Type: Bolt-on for secure installation
• Connector Quantity: 1 with an oval shape
• Terminal Type: Blade with 5 terminals
• Connector Gender: Female; Terminal Gender: Male
• Housing Included: No, probe only
• Wiring Harness Included: No
• Item Grade: Premium quality
• Package Contents: Mass air flow sensor probe and instruction sheet

Product Details and Specifications

The Delphi AF10389 mass air flow sensor is a critical component in the emission control system of Volkswagen Jetta vehicles. It features a black probe-only design without housing, allowing for direct replacement of the sensor element. The sensor uses a blade terminal type with five terminals, ensuring reliable electrical connections. Its single oval-shaped female connector is designed for compatibility with the vehicle’s wiring harness, although the harness itself is not included. The bolt-on mounting type facilitates straightforward installation and secure fitment. This premium-grade sensor is engineered to meet OEM standards for durability and performance.

Compatible Vehicles and Applications

This mass air flow sensor is compatible with Volkswagen Jetta models requiring part number AF10389. It is intended for use in emission control systems to monitor the volume and density of air entering the engine, which is essential for proper fuel injection and engine management.

• Helps resolve engine performance issues related to inaccurate air flow readings
• Addresses rough idling and stalling caused by faulty sensors
• Improves fuel efficiency by providing precise air intake data
• Reduces emissions by supporting optimal combustion
• Prevents check engine light triggers related to mass air flow sensor faults

Installation Notes and Tips

Installation of the Delphi AF10389 sensor requires removal of the old sensor probe from the air intake system. Since the housing is not included, ensure the existing housing is in good condition before installation. The bolt-on mounting type allows for secure attachment using standard tools. Verify the connector shape and terminal type match the vehicle’s wiring harness to avoid compatibility issues. Follow the included instruction sheet carefully to ensure proper sensor alignment and connection.

Quality Assurance and Warranty

Delphi manufactures the AF10389 mass air flow sensor to meet stringent quality standards, ensuring reliable operation and longevity. This premium-grade sensor undergoes rigorous testing to comply with OEM specifications. While specific warranty details are not provided here, Delphi products typically come with manufacturer-backed warranties covering defects in materials and workmanship.