Walker 250-24446 Oxygen Sensor - Center or Downstream

Overview of Walker 250-24446 Oxygen Sensor for Acura and Honda

The Walker 250-24446 oxygen sensor is designed specifically for Acura Civic and Honda RSX models. This heated oxygen sensor ensures accurate emissions control and optimal engine performance by monitoring exhaust gases effectively.

• Heated sensor type for faster response times
• Specific fit for Acura Civic and Honda RSX vehicles
• 21.18-inch wiring harness length for precise installation
• 20 gauge wire measurement with 4 wires for reliable signal transmission
• Radiused polygon female connector for secure connection
• 18.0 mm threaded mounting type for direct replacement
• Overall length of 24.72 inches for proper fitment

Walker Products OE Line Details

This oxygen sensor is part of the Walker Products OE line, which focuses on providing original equipment quality parts. The Walker Products OE line ensures that each sensor meets strict manufacturing standards and fits specific vehicle applications, such as the Acura Civic and Honda RSX, maintaining factory-level performance and emissions compliance.

Technical Description and Attributes

The Walker 250-24446 oxygen sensor features a heated sensor element that allows it to reach operating temperature quickly, improving fuel efficiency and reducing emissions. The 4-wire design includes two wires for the heater circuit and two for the sensor signal, ensuring accurate data transmission to the engine control unit. The 21.18-inch wiring harness length and radiused polygon female connector provide a secure and precise fit, while the 18.0 mm threaded mounting type allows for straightforward installation. The overall length of 24.72 inches accommodates the specific layout of the exhaust system in Acura Civic and Honda RSX models.

Common Applications and Issues Addressed

• Helps maintain proper air-fuel mixture for efficient combustion
• Reduces engine misfires and rough idling
• Prevents increased emissions and failed emissions tests
• Improves fuel economy by providing accurate oxygen level readings
• Resolves check engine light triggers related to oxygen sensor faults

Installation Notes and Tips

When installing the Walker 250-24446 oxygen sensor, ensure the vehicle is cool to avoid burns. Use the correct 18.0 mm socket for removal and installation. Verify the connector matches the radiused polygon female shape to avoid wiring issues. Avoid twisting or stretching the wiring harness during installation to maintain sensor integrity. It is recommended to replace the sensor with the engine off and disconnect the battery to prevent electrical shorts.

Quality Assurance and Warranty

Walker Products OE oxygen sensors are manufactured to meet or exceed OEM specifications, ensuring reliable performance and durability. While specific warranty details for part number 250-24446 should be confirmed at the point of purchase, Walker typically offers limited warranties covering defects in materials and workmanship.