Delphi AF10120 Mass Air Flow Sensor

Delphi Mass Air Flow Sensor AF10120 Overview

The Delphi Mass Air Flow Sensor AF10120 is designed for precise air intake measurement in select Ford, Lincoln, and Mercury vehicles. This sensor ensures accurate engine performance by monitoring airflow, helping maintain optimal fuel efficiency and emissions control.

• Color: Black and silver for durability and corrosion resistance
• Terminal Type: Blade terminals with 4 male terminals for secure electrical connection
• Connector: Single female rectangular connector for reliable fitment
• Mounting Type: Bolt-on installation for straightforward replacement
• Package Contents: Sensor probe only with instruction sheet included
• Item Grade: Premium quality for consistent performance
• Wiring Harness and Housing: Not included, designed for direct sensor replacement

Detailed Product Description

The Delphi AF10120 Mass Air Flow Sensor is engineered to provide accurate airflow data to the engine control unit (ECU) in various Ford, Lincoln, and Mercury models such as the Ford F-150, Crown Victoria, Taurus, and Lincoln Town Car. Featuring a black and silver finish, this sensor is built without a housing and wiring harness, focusing on the sensor probe itself for direct bolt-on installation. The blade-type terminals and a single female rectangular connector ensure compatibility with factory wiring harnesses, simplifying the replacement process. With four male terminals, the sensor maintains a secure electrical connection critical for precise air measurement.

Compatible Vehicles and Applications

This mass air flow sensor is compatible with multiple Ford, Lincoln, and Mercury vehicles, including:

• Ford F-150 and F-150 Heritage
• Ford Crown Victoria and Taurus
• Ford E-150 Econoline and E-250 Econoline
• Lincoln Town Car and Grand Marquis
• Mercury Cougar, Mystique, Contour, Sable, and Windstar

Common Issues Addressed by the AF10120 Sensor

• Engine stalling or rough idling due to inaccurate airflow readings
• Reduced fuel efficiency caused by improper air-fuel mixture
• Check engine light triggered by faulty mass air flow sensor signals
• Difficulty accelerating or loss of power under load
• Increased emissions from incorrect air intake measurement

Installation Notes and Tips

Installation of the Delphi AF10120 sensor requires removal of the old sensor and bolt-on mounting of the new unit. Since the sensor does not include a housing or wiring harness, ensure the existing components are in good condition before installation. The blade-type terminals and female rectangular connector should align with the vehicle’s factory wiring harness for a secure connection. Follow the included instruction sheet carefully to avoid damage during installation.

Quality Assurance and Warranty

Delphi manufactures the AF10120 sensor to meet OEM specifications, providing reliable performance and durability. This premium-grade sensor undergoes rigorous testing to ensure accurate airflow measurement and long service life. Warranty coverage details should be confirmed at the point of purchase, as they may vary by distributor.