Delphi AF10419 Mass Air Flow Sensor

Delphi Mass Air Flow Sensor AF10419 Overview

The Delphi Mass Air Flow Sensor AF10419 is designed to provide accurate airflow measurement for optimal engine performance. Compatible with select Buick, Cadillac, and Chevrolet models, this sensor ensures precise air intake data for efficient fuel management.

• Color: Black and silver
• Terminal Type: Blade with 5 male terminals
• Connector: Single female trapezoid-shaped connector
• Mounting Type: Bolt-on installation
• Housing Included: No (probe only)
• Wiring Harness Included: No
• Item Grade: Standard replacement
• Package Contents: Mass air flow sensor probe and instruction sheet

Detailed Product Description

The Delphi AF10419 mass air flow sensor is engineered to deliver reliable airflow readings by measuring the volume and density of air entering the engine. This sensor features a blade-type terminal with five male terminals and a single trapezoid-shaped female connector, facilitating a secure electrical connection. Its bolt-on mounting design allows for straightforward installation without the need for additional housing or wiring harnesses. The black and silver finish provides durability and corrosion resistance suitable for under-hood conditions.

This sensor is a standard replacement part compatible with various Buick, Cadillac, and Chevrolet vehicles, including the Camaro, Cruze, ELR, LaCrosse, Sonic, SRX, and Volt models. Using the correct mass air flow sensor like the Delphi AF10419 helps maintain engine efficiency and emission control.

Common Applications and Issues Addressed

• Restores accurate air intake measurement for proper fuel injection
• Helps resolve engine hesitation or stalling caused by faulty airflow data
• Improves fuel economy by ensuring correct air-fuel mixture
• Reduces rough idling and engine performance issues
• Supports emission control compliance by providing precise sensor input

Installation Notes and Tips

• Ensure the vehicle is compatible: Buick, Cadillac, or Chevrolet models listed
• Disconnect the battery before installation to prevent electrical shorts
• Remove the old sensor carefully to avoid damaging the connector or wiring
• Install the sensor using the bolt-on mounting type for secure fitment
• Verify the connector is fully seated with the trapezoid female shape aligned
• Follow the included instruction sheet for detailed installation guidance

Quality Assurance and Warranty

The Delphi AF10419 mass air flow sensor is manufactured to meet OEM specifications for reliable performance and durability. As a standard replacement part, it undergoes rigorous quality control to ensure consistent operation. Delphi typically offers a limited warranty on their emission control sensors; please refer to the product documentation or manufacturer for specific warranty details.