Walker 250-24020 Oxygen Sensor - Center or Upstream

Overview of Walker 250-24020 Oxygen Sensor

The Walker 250-24020 oxygen sensor is designed specifically for select Dodge and Mitsubishi vehicles, including the Colt, Galant, and Mirage models. This heated oxygen sensor ensures accurate emissions control and optimal engine performance by providing precise air-fuel mixture data.

• Heated oxygen sensor with 4-wire design for reliable operation
• Specific fit for Dodge Colt, Mitsubishi Galant, and Mirage
• 9.37-inch wiring harness length for flexible installation
• 20-gauge wire for durability and signal integrity
• Radiused polygon female connector for secure connection
• Threaded mounting type with 18.0 mm thread diameter
• Overall length of 12.91 inches for proper fitment

Walker Products OE Brand Line Details

This oxygen sensor is part of the Walker Products OE line, which focuses on providing original equipment quality parts that meet or exceed factory specifications. The Walker Products OE line ensures compatibility and performance tailored to specific vehicle applications, such as the Dodge Colt and Mitsubishi Galant, making it a reliable choice for emission control components.

Product Features and Specifications

The Walker 250-24020 oxygen sensor features a heated sensor type that allows for quicker activation and more accurate readings under various operating conditions. Its 4-wire configuration supports both the sensor signal and heater circuit, improving responsiveness and durability. The wiring harness length of 9.37 inches offers sufficient reach for installation without excess slack. The 20-gauge wire size balances flexibility and strength, while the radiused polygon female connector ensures a secure and precise fit. The sensor mounts via a threaded connection with an 18.0 mm diameter, compatible with the exhaust system of the specified Dodge and Mitsubishi models.

Applications and Problem Resolution

• Helps maintain proper air-fuel ratio for efficient combustion
• Reduces harmful emissions by providing accurate oxygen level data
• Prevents engine performance issues related to faulty sensors
• Addresses check engine light triggers caused by sensor failure
• Improves fuel economy by optimizing engine management

Installation Notes and Tips

When installing the Walker 250-24020 oxygen sensor, ensure the vehicle is compatible with this specific part number. The threaded mounting requires proper torque to avoid damage or leaks. Verify the connector shape and gender match the vehicle harness to ensure a secure electrical connection. It is recommended to inspect the wiring harness length and routing to prevent interference with other components. Use anti-seize compound on the threads if specified by the vehicle manufacturer to facilitate future removal.

Quality Assurance and Warranty

Walker Products OE oxygen sensors are manufactured to meet stringent quality standards, ensuring reliable performance and durability. This part number 250-24020 undergoes rigorous testing to comply with emission control requirements for Dodge Colt, Mitsubishi Galant, and Mirage models. Warranty coverage details should be confirmed with the original equipment manufacturer or authorized distributor.