Walker 250-24055 Oxygen Sensor - Downstream or Upstream

Overview of Walker 250-24055 Oxygen Sensor for Toyota Pickup and Van

The Walker 250-24055 oxygen sensor is designed specifically for Toyota Pickup and Van models, ensuring precise emission control and optimal engine performance. This heated oxygen sensor features a flange mount and a radiused polygon female connector for secure installation.

• Heated oxygen sensor type for faster response times
• Specific fitment for Toyota Pickup and Van models
• Wiring harness length of 20.39 inches with 4 wires
• 20 gauge wire measurement for durability
• Flange mount with 18.0 mm thread diameter
• Radiused polygon female connector for reliable connection
• Overall length of 23.94 inches for proper placement

Detailed Product Description and Attributes

This Walker Products OE oxygen sensor (part number 250-24055) is engineered to meet the exact specifications required by Toyota Pickup and Van vehicles. The sensor is a heated type, which helps it reach operating temperature quickly, improving fuel efficiency and reducing emissions. It features a wiring harness length of 20.39 inches and includes four wires with a 20 gauge measurement, providing robust electrical connectivity. The connector is a radiused polygon shape with a female gender, ensuring a secure and precise fit. The sensor mounts via a flange with an 18.0 mm thread diameter, and the overall length of the sensor is 23.94 inches, designed for proper installation in the exhaust system.

The Walker Products OE line focuses on delivering original equipment quality parts that match or exceed factory standards. This oxygen sensor is part of that line, offering reliable performance and compatibility with specific vehicle applications, such as the Toyota Pickup and Van.

Common Applications and Issues Addressed

• Helps maintain proper air-fuel mixture for efficient combustion
• Reduces harmful emissions by accurately monitoring oxygen levels
• Prevents engine performance issues related to faulty sensors
• Addresses check engine light triggers related to oxygen sensor faults
• Improves fuel economy by providing accurate sensor data to the ECU

Installation Notes and Tips

When installing the Walker 250-24055 oxygen sensor, ensure the flange mount is securely tightened to the exhaust system using the 18.0 mm thread diameter. Verify the connector shape and gender match the vehicle’s wiring harness to avoid connection issues. Handle the sensor carefully to prevent damage to the wiring harness and sensor tip. It is recommended to use anti-seize compound on the threads to facilitate future removal.

Quality Assurance and Warranty

Walker Products OE oxygen sensors are manufactured to meet stringent quality standards, ensuring durability and reliable performance. This part number 250-24055 undergoes rigorous testing to comply with OEM specifications. While specific warranty details may vary, Walker typically offers coverage against defects in materials and workmanship, providing confidence in the sensor’s longevity and function.