Walker 250-24228 Oxygen Sensor - Center or Upstream

Overview of Walker 250-24228 Oxygen Sensor for Dodge and Mitsubishi

The Walker Products OE 250-24228 oxygen sensor is designed specifically for select Dodge and Mitsubishi models, including the Expo, Expo LRV, Mighty Max, and Ram 50. This heated oxygen sensor ensures accurate emissions control and optimal engine performance by providing precise air-fuel mixture data to the vehicle's engine management system.

• Heated oxygen sensor with 4-wire configuration
• Specific fit for Dodge Expo, Expo LRV, Mighty Max, and Ram 50
• 14.29-inch wiring harness length for proper installation
• Threaded mounting type with 18.0 mm thread diameter
• Radiused polygon female connector for secure connection
• Wire gauge measurement of 20 for reliable signal transmission
• Overall length of 17.83 inches for compatibility with designated vehicles

Detailed Features and Specifications

This Walker 250-24228 oxygen sensor features a heated sensor type that allows for faster warm-up times and improved sensor responsiveness. The 4-wire design includes two wires for the heating element and two for the sensor signal, ensuring accurate and stable readings. The wiring harness length of 14.29 inches provides sufficient reach for proper routing in the engine bay. The sensor mounts via a threaded connection with an 18.0 mm diameter, a common size for the specified Dodge and Mitsubishi models. The radiused polygon female connector ensures a secure and precise fit, reducing the risk of electrical issues. With a wire gauge measurement of 20, the sensor maintains signal integrity under various operating conditions.

Walker Products OE Brand 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, ensuring compatibility and performance consistent with the original sensor installed on Dodge Expo, Expo LRV, Mighty Max, and Ram 50 vehicles. Choosing a Walker Products OE sensor helps maintain proper emissions control and engine efficiency.

Common Applications and Problem Resolution

• Restores accurate air-fuel ratio readings for improved fuel economy
• Resolves check engine light issues related to oxygen sensor faults
• Helps reduce vehicle emissions to meet regulatory standards
• Prevents engine performance problems caused by faulty sensor data
• Supports smooth engine idling and acceleration response

Installation Notes and Tips

When installing the Walker 250-24228 oxygen sensor, ensure the engine is cool to avoid burns. Use the correct socket size for the 18.0 mm threaded sensor to prevent damage. Verify the radiused polygon female connector aligns properly with the vehicle harness before securing. Avoid twisting or stretching the wiring harness beyond its 14.29-inch length to maintain sensor integrity. It is recommended to check for any exhaust leaks near the sensor mounting point to ensure accurate readings.

Quality Assurance and Warranty

Walker Products OE oxygen sensors are manufactured to meet stringent quality standards, ensuring reliable performance and durability. While specific warranty details for part number 250-24228 may vary, Walker typically offers coverage against defects in materials and workmanship. Refer to the product documentation or manufacturer for exact warranty terms.