Delphi AF10603 Mass Air Flow Sensor

Delphi Mass Air Flow Sensor AF10603 Overview

The Delphi Mass Air Flow Sensor AF10603 is designed to provide accurate airflow measurement for optimal engine performance. Compatible with select Acura, Lexus, and Toyota models, this sensor ensures precise air intake readings to support efficient fuel management.

• Color: Black housing included for durability
• Terminal Type: Blade terminals with 5 male terminals
• Connector: Single female rectangular connector
• Mounting Type: Bolt-on installation for secure fit
• Standard replacement grade for reliable performance
• Package includes complete sensor assembly and instruction sheet

Detailed Product Description

The Delphi AF10603 Mass Air Flow Sensor is engineered to measure the volume and density of air entering the engine. Featuring a black housing and a single rectangular female connector with five male blade terminals, this sensor integrates seamlessly with the vehicle’s wiring harness (harness not included). The bolt-on mounting type allows for straightforward installation and secure attachment. This standard replacement part is designed to meet OEM specifications, making it suitable for models such as the Toyota Camry, Tacoma, 4Runner, Lexus ES300, GS300, and Acura TL among others.

Compatible Vehicles and Applications

This mass air flow sensor is compatible with a range of Acura, Lexus, and Toyota vehicles, including:

• Toyota 4Runner, Avalon, Camry, Previa, Supra, T100, Tacoma
• Lexus ES300, GS300, SC300
• Acura TL

Common Issues Addressed by the AF10603 Sensor

• Engine stalling or rough idling due to inaccurate air measurement
• Reduced fuel efficiency caused by improper air-fuel mixture
• Check engine light triggered by faulty airflow readings
• Poor acceleration or hesitation during throttle response
• Failed emissions tests related to air intake sensor malfunction

Installation Notes and Tips

Installation of the Delphi AF10603 sensor requires removal of the old sensor and bolt-on mounting of the new unit. Ensure the connector is securely attached to avoid electrical issues. Since the wiring harness is not included, verify compatibility with your vehicle’s existing harness before installation. Follow the included instruction sheet carefully to maintain proper sensor orientation and connection.

Quality Assurance and Warranty

Delphi provides a standard replacement grade sensor that meets OEM quality standards. The AF10603 is manufactured to deliver consistent performance and durability. Warranty coverage details should be confirmed at the point of purchase, as they may vary by distributor.