Walker 245-1003 Mass Air Flow Sensor

Overview of Walker Mass Air Flow Sensor 245-1003

The Walker Mass Air Flow Assembly 245-1003 is designed for precise air measurement in select Buick and Oldsmobile vehicles. This sensor ensures accurate airflow data for optimal engine performance and emission control.

• Includes housing for secure installation
• Three-terminal female connector for reliable electrical connection
• Compatible with Buick 98, Century and Oldsmobile Cutlass Ciera, Cutlass Cruiser, Toronado models
• Part number 245-1003 for exact fitment
• Mounting hardware not included

Detailed Product Description

The Walker Mass Air Flow Assembly 245-1003 is a critical component in the emission control system, measuring the volume of air entering the engine. This sensor features a housing included for protection and ease of installation. It has a three-terminal female connector designed to interface with the vehicle’s wiring harness, ensuring accurate signal transmission. While mounting hardware is not included, the sensor is engineered to fit securely in the designated air intake location on compatible Buick and Oldsmobile models.

Walker’s Mass Air Flow Assembly product line focuses on delivering reliable sensor assemblies that meet OEM specifications. The Walker Mass Air Flow Assembly 245-1003 is part of this line, providing consistent airflow measurement to support engine management systems and emission controls.

Compatible Vehicles and Applications

• Buick 98 and Century models
• Oldsmobile Cutlass Ciera and Cutlass Cruiser
• Oldsmobile Toronado

Common Issues Addressed by This Sensor

• Erratic engine idle 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

• Verify compatibility with vehicle make and model before installation
• Ensure the housing is properly seated to prevent air leaks
• Use appropriate tools to connect the three-terminal female connector securely
• Mounting hardware must be sourced separately as it is not included
• Handle the sensor carefully to avoid damage to the terminals or housing

Quality Assurance and Warranty

Walker products are manufactured to meet industry standards for durability and performance. The Mass Air Flow Assembly 245-1003 undergoes quality checks to ensure reliable operation in emission control systems. Warranty details should be confirmed with the distributor or manufacturer, as they may vary.