Walker 250-24004 Oxygen Sensor - Downstream, Upstream, Upstream Front or Upstream Rear

Overview of Walker Products OE Oxygen Sensor 250-24004

The Walker Products OE Oxygen Sensor 250-24004 is designed specifically for select Chrysler, Dodge, Jeep, and Plymouth vehicles. This heated oxygen sensor ensures accurate emissions control and optimal engine performance by monitoring exhaust gases precisely.

• Heated oxygen sensor with 4-wire design for reliable operation
• Specific fit for Chrysler, Dodge, Jeep, and Plymouth models
• 9.37-inch wiring harness length with 20-gauge wire for durability
• Threaded mounting type with 18.0 mm thread diameter for secure installation
• Radiused polygon female connector for proper electrical connection
• Overall length of 12.91 inches to fit OEM specifications

Detailed Product Description

This Walker Products OE oxygen sensor (part number 250-24004) features a heated sensor type that allows for faster warm-up times and improved fuel efficiency. The 4-wire configuration includes two wires for the heater circuit and two for the sensor signal, ensuring accurate oxygen level readings. The wiring harness length of 9.37 inches and 20-gauge wire provide a robust connection that withstands engine bay conditions. The sensor’s threaded mounting type with an 18.0 mm diameter matches factory specifications, making it a direct replacement for models such as the Jeep Cherokee, Dodge Ram 1500, and Chrysler Town & Country.

Walker Products OE Brand Line Information

The Walker Products OE line focuses on delivering original equipment quality parts that meet or exceed factory standards. This oxygen sensor is engineered to provide precise emissions control and durability, aligning with the rigorous requirements of the Walker Products OE series. Using this part helps maintain compliance with emissions regulations and supports the vehicle’s onboard diagnostics system.

Common Applications and Issues Addressed

• Restores proper air-fuel mixture readings for Chrysler, Dodge, Jeep, and Plymouth vehicles
• Resolves check engine light triggers related to oxygen sensor faults
• Improves fuel economy by ensuring accurate sensor feedback
• Reduces emissions by maintaining correct exhaust gas monitoring
• Eliminates rough idling or engine hesitation caused by faulty sensors

Installation Notes and Tips

Installation requires removing the old oxygen sensor and threading the new sensor into the exhaust manifold or pipe. Ensure the connector’s radiused polygon female shape matches the vehicle’s wiring harness for a secure fit. Use anti-seize compound on the threads if recommended by the vehicle manufacturer to prevent seizing. Verify the wiring harness length of 9.37 inches is sufficient for your specific model’s routing.

Quality Assurance and Warranty

Walker Products OE oxygen sensors are manufactured to meet strict quality standards, ensuring reliable performance and durability. While specific warranty details may vary, Walker typically offers coverage against defects in materials and workmanship. Using the correct part number 250-24004 guarantees compatibility and helps maintain vehicle emissions compliance.