Delphi AF10594 Mass Air Flow Sensor

Reliable Mass Air Flow Sensor for Volkswagen Vehicles

The Delphi AF10594 Mass Air Flow Sensor is designed to provide accurate airflow measurement for Volkswagen models including Golf, Jetta, and Passat. This sensor ensures optimal engine performance by delivering precise data to the engine control unit.

• Color: Black for easy identification
• Mounting Type: Bolt-on for secure installation
• Connector Quantity: 1 with a rectangular female connector
• Terminal Type: Blade terminals, 4 in total with male terminal gender
• Housing Included: No, sensor only
• Wiring Harness Included: No
• Item Grade: Standard replacement quality
• Package Contents: Complete mass air flow sensor assembly with instruction sheet

Technical Details and Compatibility

The Delphi AF10594 mass air flow sensor features a bolt-on mounting type that simplifies installation on compatible Volkswagen vehicles. It includes a single rectangular female connector with four male blade terminals, ensuring a secure and reliable electrical connection. The sensor housing is not included, focusing on the core sensor component for replacement purposes. This part is a standard replacement grade, meeting OEM specifications for Volkswagen Golf, Jetta, and Passat models. The black color of the sensor aids in visual confirmation during installation and maintenance.

Common Applications and Problem Resolution

This mass air flow sensor is used to measure the amount of air entering the engine, which is critical for proper fuel injection and engine management. It helps address issues such as:

• Engine stalling or rough idling
• Poor fuel economy or increased emissions
• Check engine light triggered by airflow sensor faults
• Reduced engine power or hesitation during acceleration
• Failed emissions tests due to inaccurate air measurement

Installation Notes and Tips

Installation of the Delphi AF10594 sensor requires removing the old sensor and securing the new one using the bolt-on mounting method. Ensure the connector is properly aligned with the rectangular female connector and that all four blade terminals are fully engaged. Since the wiring harness is not included, reuse the existing harness from the vehicle. Follow the included instruction sheet carefully to avoid damage and ensure correct sensor operation.

Quality Assurance and Warranty Information

Delphi provides this mass air flow sensor as a standard replacement part, manufactured to meet or exceed OEM standards for Volkswagen vehicles. The AF10594 part number is backed by Delphi's quality control processes to ensure reliable performance and durability. Warranty coverage details should be confirmed at the point of purchase, as they may vary by distributor.