Delphi AF10557 Mass Air Flow Sensor

Delphi Mass Air Flow Sensor AF10557 Overview

The Delphi Mass Air Flow Sensor AF10557 is designed for precise air measurement in select Jaguar and Land Rover vehicles. This sensor ensures accurate airflow data for optimal engine performance and emission control.

• Color: Black housing included for durability
• Connector: Single trapezoid female connector with 5 male blade terminals
• Mounting: Bolt-on type for secure installation
• Item Grade: Premium quality for reliable operation
• Package includes complete mass air flow sensor assembly and instruction sheet

Technical Details and Features

The AF10557 mass air flow sensor features a robust black housing that protects sensitive components from environmental factors. It includes a single trapezoid-shaped female connector with five male blade terminals, ensuring a secure and precise electrical connection. The bolt-on mounting type simplifies installation and replacement. This sensor does not include a wiring harness, so existing vehicle harnesses are used. The premium grade construction supports consistent performance in Jaguar F-Type, Land Rover Range Rover, Range Rover Sport, XF, XFR, and XFR-S models.

Compatible Vehicles and Applications

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

• Jaguar F-Type
• Jaguar XF, XFR, XFR-S
• Land Rover Range Rover
• Land Rover Range Rover Sport

It is designed to provide accurate airflow measurement critical for engine management and emission control systems in these models.

Common Issues Addressed by AF10557 Sensor

• Erratic engine idling or stalling
• Reduced fuel efficiency due to incorrect air-fuel mixture
• Check engine light triggered by airflow sensor faults
• Poor acceleration or hesitation during throttle response
• Failed emissions tests related to air intake measurement

Installation Notes and Tips

Installation of the Delphi AF10557 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 the existing harness condition before installation. Follow the included instruction sheet carefully to maintain sensor integrity and proper fitment.

Quality Assurance and Warranty

The Delphi AF10557 mass air flow sensor is manufactured to premium standards, ensuring durability and consistent performance. It undergoes rigorous testing to meet OEM specifications for Jaguar and Land Rover vehicles. Warranty coverage details should be confirmed at the point of purchase, typically reflecting manufacturer terms for emission control sensors.