Walker 250-24378 Oxygen Sensor - Center

Overview of Walker 250-24378 Oxygen Sensor for Mazda MPV

The Walker Products OE 250-24378 oxygen sensor is designed specifically for the Mazda MPV, 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 MPV models
• Threaded mounting with 18.0 mm thread diameter
• 10.75-inch wiring harness length and 14.29-inch overall length
• 20 gauge wire measurement for durability and signal integrity
• Radiused polygon female connector for reliable connection

Detailed Features and Specifications

This Walker oxygen sensor (part number 250-24378) is engineered with a 4-wire heated sensor design, which allows for faster warm-up times and improved fuel efficiency. The 20 gauge wire ensures strong electrical conductivity and resistance to wear. The wiring harness length of 10.75 inches and overall length of 14.29 inches provide ample reach for installation in the Mazda MPV. The sensor’s threaded mounting type with an 18.0 mm thread diameter allows for a secure and precise fit. The radiused polygon female connector is designed to match the factory wiring harness, ensuring compatibility and ease of installation.

Walker Products OE Line Information

The Walker Products OE line focuses on delivering original equipment quality parts that meet or exceed OEM specifications. This oxygen sensor is part of that line, providing a direct replacement solution for emission control sensors. The OE line emphasizes durability, fitment accuracy, and reliable performance, making it suitable for maintaining the emission standards of the Mazda MPV.

Common Applications and Problem Resolution

• Restores accurate oxygen sensing for proper air-fuel mixture control
• Helps resolve engine performance issues related to faulty sensors
• Reduces emissions by ensuring correct sensor feedback to the ECU
• Prevents check engine light triggers caused by sensor failure
• Improves fuel economy by maintaining optimal combustion

Installation Notes and Tips

When installing the Walker 250-24378 oxygen sensor on a Mazda MPV, ensure the engine is cool to avoid burns. Use appropriate tools to remove the old sensor and avoid damaging the wiring harness. Confirm the connector shape and gender match the factory harness before installation. Thread the sensor carefully to avoid cross-threading and tighten to manufacturer torque specifications.

Quality Assurance and Warranty

Walker Products OE oxygen sensors are manufactured to meet strict quality standards and undergo rigorous testing to ensure reliability and durability. This part is designed to provide consistent performance in emission control systems. Warranty details are available through the manufacturer and typically cover defects in materials and workmanship.