Walker 250-24363 Oxygen Sensor - Downstream

Overview of Walker 250-24363 Oxygen Sensor for Mazda Protege

The Walker 250-24363 oxygen sensor is designed specifically for Mazda Protege models, ensuring precise emission control and optimal engine performance. This heated oxygen sensor features a threaded mounting type and a radiused polygon female connector for secure installation.

• Heated oxygen sensor with 4 wires for accurate readings
• Specific fit for Mazda Protege vehicles
• 32.2-inch wiring harness length for flexible placement
• 20 gauge wire measurement for durability and signal integrity
• Threaded mounting with 18.0 mm thread diameter
• Radiused polygon female connector for reliable connection
• Overall length of 35.75 inches for proper fitment

Detailed Product Description

This Walker Products OE oxygen sensor (part number 250-24363) is engineered to meet the exact specifications of Mazda Protege models. The sensor is heated, which allows it to reach operating temperature quickly, improving fuel efficiency and reducing emissions. It includes a 4-wire configuration with 20 gauge wires, providing accurate and stable sensor signals to the vehicle’s engine control unit. The wiring harness length of 32.2 inches offers sufficient reach for installation without excess slack. The sensor’s mounting type is threaded with an 18.0 mm diameter, ensuring a secure and leak-free fit. The connector features a radiused polygon shape and female gender, designed for a precise and secure electrical connection.

Walker Products OE Brand Line Information

The Walker Products OE line focuses on delivering original equipment quality parts that meet or exceed OEM standards. This oxygen sensor is part of that line, providing reliable performance and compatibility for specific vehicle applications like the Mazda Protege. Walker Products OE parts are designed to integrate seamlessly with existing vehicle systems, supporting emission control and engine management requirements.

Common Applications and Issues Addressed

• Helps maintain proper air-fuel mixture for efficient combustion
• Reduces harmful emissions by providing accurate oxygen level data
• Prevents engine performance issues related to faulty sensors
• Resolves check engine light triggers caused by oxygen sensor faults
• Improves fuel economy by enabling precise engine adjustments

Installation Notes and Tips

When installing the Walker 250-24363 oxygen sensor on a Mazda Protege, ensure the threaded mounting hole is clean and free of debris. Use anti-seize compound on the sensor threads if recommended by the vehicle manufacturer to prevent seizing. Connect the 4-wire harness securely to the female radiused polygon connector, verifying proper alignment. Avoid pulling on wires during installation to prevent damage. After installation, clear any diagnostic trouble codes and verify sensor operation with a scan tool.

Quality Assurance and Warranty

Walker Products OE oxygen sensors are manufactured to meet strict quality standards for durability and performance. This part number 250-24363 undergoes rigorous testing to ensure reliable operation in Mazda Protege vehicles. While specific warranty details may vary, Walker typically offers coverage against defects in materials and workmanship, supporting long-term use in emission control systems.