Walker 250-24130 Oxygen Sensor - Downstream, Downstream Front or Downstream Rear

Overview of Walker 250-24130 Oxygen Sensor for Mazda MPV

The Walker 250-24130 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 male connector for secure installation.

• Heated oxygen sensor with 4 wires for accurate readings
• Specific fit for Mazda MPV models
• 23.54 inches wiring harness length for flexible placement
• Threaded mounting with 18.0 mm thread diameter
• Radiused polygon male connector for reliable connection
• Wire gauge measurement of 20 for durability and signal integrity
• Overall length of 27.09 inches for proper fitment

Detailed Features and Specifications

This Walker Products OE oxygen sensor (part number 250-24130) is engineered with a heated sensor element to provide faster response times and improved fuel efficiency. The sensor includes four wires, allowing for precise signal transmission and heater control. Its 23.54-inch wiring harness length offers sufficient reach for installation in the Mazda MPV’s emission system. The connector features a radiused polygon shape with a male gender, ensuring a secure and correct fit. The threaded mounting type with an 18.0 mm diameter allows for straightforward replacement without modifications.

Walker Products OE Line Information

The Walker Products OE line focuses on delivering original equipment quality parts that meet or exceed factory specifications. This oxygen sensor is part of that line, providing a reliable replacement that maintains the emission control standards required for the Mazda MPV. Using a Walker Products OE sensor helps ensure compatibility and performance consistent with the vehicle’s original design.

Common Applications and Problem Resolution

• Restores accurate oxygen level readings for proper air-fuel mixture
• Helps resolve engine performance issues such as rough idling or hesitation
• Reduces emissions by ensuring correct sensor feedback to the ECU
• Prevents check engine light triggers related to oxygen sensor faults
• Improves fuel economy by maintaining optimal combustion conditions

Installation Notes and Tips

When installing the Walker 250-24130 oxygen sensor on a Mazda MPV, ensure the threaded mounting hole is clean and free of debris. Use anti-seize compound on the threads if recommended by the vehicle manufacturer to prevent seizing. Connect the radiused polygon male connector firmly to avoid signal interruptions. Verify wiring harness routing to avoid contact with hot or moving parts.

Quality Assurance and Warranty

Walker Products OE oxygen sensors are manufactured to meet strict quality standards for durability and performance. While specific warranty details may vary, Walker typically offers coverage against defects in materials and workmanship. Using this sensor helps maintain compliance with emission regulations and supports long-term vehicle reliability.