Delphi AF10138 Mass Air Flow Sensor

Delphi Mass Air Flow Sensor for Cadillac and Oldsmobile Vehicles

The Delphi AF10138 Mass Air Flow Sensor is designed to provide accurate airflow measurement for select Cadillac and Oldsmobile models. This sensor helps maintain optimal engine performance by delivering precise data to the engine control unit.

• Color: Black and silver for durable construction
• Terminal Type: Blade terminals with 3 male terminals
• Connector: Single female oval connector
• Mounting Type: Bolt-on installation for secure fit
• Housing Included: No, probe only design
• Wiring Harness Included: No
• Item Grade: Premium quality for reliable operation
• Package Contents: Mass air flow sensor probe and instruction sheet

Product Details and Specifications

The Delphi AF10138 mass air flow sensor features a compact design with a black and silver finish, built to withstand engine bay conditions. It includes a single oval-shaped female connector with three male blade terminals, ensuring a secure electrical connection. The sensor is designed for bolt-on mounting, simplifying installation without the need for additional housing or wiring harnesses. This premium-grade sensor is engineered to meet the specific airflow measurement requirements of Cadillac Aurora, DeVille, Eldorado, and Seville models, as well as select Oldsmobile vehicles.

Compatible Vehicles and Applications

This mass air flow sensor is compatible with the following vehicles:

• Cadillac Aurora
• Cadillac DeVille
• Cadillac Eldorado
• Cadillac Seville
• Oldsmobile models (specific fitment may vary)

It is designed to replace the original sensor and restore accurate airflow readings, which are critical for proper fuel injection and emission control.

Common Issues Addressed by the Delphi AF10138 Sensor

• Engine performance problems due to inaccurate airflow data
• Check engine light triggered by faulty mass air flow sensor readings
• Rough idling or stalling caused by improper air-fuel mixture
• Reduced fuel efficiency linked to sensor malfunction
• Emission control failures related to sensor inaccuracies

Installation Notes and Tips

The Delphi AF10138 sensor is a bolt-on replacement that requires no additional housing or wiring harness. Ensure the connector is properly aligned with the oval female connector and that the three blade terminals are securely engaged. Follow the included instruction sheet for torque specifications and sensor orientation. It is recommended to disconnect the battery before installation to prevent electrical issues.

Quality Assurance and Warranty

Delphi manufactures this mass air flow sensor to meet OEM standards, ensuring reliable performance and durability. The AF10138 is a premium-grade part backed by Delphi's quality control processes. Warranty coverage details should be confirmed at the point of purchase, as they may vary by distributor.