Walker 245-1243 Mass Air Flow Sensor

Overview of Walker Mass Air Flow Assembly 245-1243

The Walker Mass Air Flow Assembly 245-1243 is designed to provide accurate airflow measurement for select Cadillac, Chevrolet, and Pontiac vehicles. This mass air flow sensor includes a housing and features a female connector with five terminals, ensuring reliable integration with your vehicle's emission control system.

• Includes housing for secure installation
• Female connector with 5 terminals for precise electrical connection
• Compatible with Cadillac CTS, SRX, STS; Chevrolet Equinox, Torrent; Pontiac G8
• Does not include mounting hardware
• Part number 245-1243 for exact fitment

Walker Mass Air Flow Assembly Product Line Details

The Walker Mass Air Flow Assembly product line focuses on emission control sensors that meet OEM specifications. This line is engineered to deliver consistent airflow readings critical for engine management systems. The 245-1243 sensor maintains the integrity of the vehicle’s air intake measurement, supporting proper fuel mixture and emissions control.

Product Description and Attributes

This mass air flow sensor assembly comes with a durable housing included, which protects the sensor element and simplifies installation. The sensor features a female connector with five terminals, designed to interface correctly with the vehicle’s wiring harness. While mounting hardware is not included, the sensor is designed to fit securely in the original mounting location on compatible vehicles. The part number 245-1243 ensures compatibility with specific Cadillac, Chevrolet, and Pontiac models, including the CTS, Equinox, G8, SRX, STS, and Torrent.

Common Applications and Issues Addressed

• Restores accurate air flow measurement for engine control
• Helps resolve rough idling and poor acceleration
• Addresses check engine light codes related to mass air flow sensor faults
• Improves fuel efficiency by ensuring correct air-fuel mixture
• Supports emission system compliance and performance

Installation Notes and Tips

When installing the Walker Mass Air Flow Assembly 245-1243, ensure the sensor housing is clean and free of debris. Since mounting hardware is not included, reuse the original hardware or source compatible fasteners. Carefully connect the female 5-terminal connector to the vehicle’s wiring harness, verifying a secure fit to prevent electrical issues. Follow vehicle-specific service manual instructions for sensor replacement procedures.

Quality Assurance and Warranty

Walker mass air flow sensors are manufactured to meet industry standards for durability and performance. The 245-1243 sensor undergoes quality checks to ensure reliable operation within the specified vehicle applications. Warranty coverage details should be confirmed with the product documentation or supplier.