Walker 250-24455 Oxygen Sensor - Downstream, Downstream Left or Downstream Right

Overview of Walker 250-24455 Oxygen Sensor

The Walker 250-24455 oxygen sensor is designed specifically for select Land Rover and Volvo models, including the LR2, LR3, LR4, Range Rover, Range Rover Sport, S40, S60, S80, V50, V60, V70, XC60, XC70, and XC90. This heated oxygen sensor ensures accurate emissions monitoring and optimal engine performance.

• Heated sensor type for faster response times
• Specific fit for Land Rover and Volvo vehicles
• 16.26-inch wiring harness length for precise installation
• 20 gauge wire with 4-wire configuration
• Radiused polygon male connector for secure connection
• Threaded mounting with 18.0 mm thread diameter
• Overall length of 19.8 inches for proper fitment

Walker Products OE Line Details

The Walker Products OE line focuses on delivering original equipment quality parts that meet or exceed factory specifications. The 250-24455 oxygen sensor from this line is engineered to provide reliable emissions control and durability, maintaining the performance standards expected in Land Rover and Volvo vehicles.

Technical Description and Features

This oxygen sensor features a heated design, which allows it to reach operating temperature quickly, improving fuel efficiency and reducing emissions. The 4-wire configuration includes two wires for the heater circuit and two for the sensor signal, ensuring accurate oxygen level readings. The 16.26-inch wiring harness length and radiused polygon male connector facilitate a secure and precise fit in the vehicle’s emission system. The threaded mounting type with an 18.0 mm diameter ensures compatibility with the specified Land Rover and Volvo models.

Common Applications and Problem Resolution

• Helps correct engine misfires caused by faulty oxygen sensors
• Reduces rough idling and poor fuel economy issues
• Prevents increased emissions and failed emissions tests
• Addresses check engine light triggers related to oxygen sensor faults
• Improves overall engine performance and responsiveness

Installation Notes and Tips

Ensure the vehicle is cool before beginning installation to avoid burns. Use appropriate tools to remove the old sensor and install the Walker 250-24455 oxygen sensor securely by threading it into place. Verify the connector matches the radiused polygon male type and that the wiring harness length is sufficient for your vehicle’s routing. Proper torque specifications should be followed to avoid damage to the sensor or mounting threads.

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, providing confidence in the longevity of the 250-24455 oxygen sensor for your Land Rover or Volvo vehicle.