Walker 250-24798 Oxygen Sensor - Downstream

Overview of Walker 250-24798 Oxygen Sensor for Acura and Honda

The Walker 250-24798 oxygen sensor is designed specifically for select Acura and Honda models, including the Civic, CSX, and Fit. This heated oxygen sensor ensures accurate emissions control and optimal engine performance by providing precise air-fuel mixture data to the vehicle’s engine management system.

• Heated oxygen sensor with 4-wire design for reliable operation
• Specific fit for Acura Civic, CSX, and Honda Fit models
• 21.18-inch wiring harness length for proper installation
• 22 gauge wire measurement ensuring durability and signal integrity
• Radiused polygon female connector for secure connection
• Threaded mounting type with 18.0 mm thread diameter
• Overall length of 24.72 inches for compatibility with OEM specifications

Walker Products OE Brand Line Details

This oxygen sensor is part of the Walker Products OE line, which focuses on delivering original equipment quality parts designed to meet or exceed factory specifications. The Walker Products OE line ensures that each sensor, including part number 250-24798, maintains precise fitment and reliable performance for emission control systems in Acura and Honda vehicles.

Product Description and Technical Specifications

The Walker 250-24798 oxygen sensor features a heated sensor type that allows for faster warm-up times and improved accuracy in measuring oxygen levels in the exhaust gases. The 4-wire configuration supports both the sensor signal and the heating element, enhancing sensor responsiveness. With a wiring harness length of 21.18 inches and an overall length of 24.72 inches, this sensor is engineered to fit specific mounting locations on Acura Civic, CSX, and Honda Fit models. The radiused polygon female connector ensures a secure and corrosion-resistant connection, while the 18.0 mm threaded mounting type allows for straightforward installation using OEM mounting points.

Common Applications and Issues Addressed

• Helps maintain proper air-fuel ratio for efficient combustion
• Reduces harmful emissions by providing accurate feedback to the engine control unit
• Resolves check engine light triggers related to oxygen sensor faults
• Improves fuel economy by ensuring optimal sensor performance
• Prevents rough idling and engine hesitation caused by faulty sensors

Installation Notes and Tips

When installing the Walker 250-24798 oxygen sensor, ensure the vehicle is cool to avoid burns. Use the correct socket size for the 18.0 mm threaded sensor to prevent damage. Verify the connector type matches the vehicle’s wiring harness to ensure proper electrical connection. It is recommended to inspect the wiring harness for any damage before installation and to apply anti-seize compound on the threads if specified by the vehicle manufacturer.

Quality Assurance and Warranty

Walker Products OE oxygen sensors are manufactured to meet strict quality standards, ensuring durability and reliable performance. While specific warranty details for part number 250-24798 may vary, Walker typically offers coverage against defects in materials and workmanship. Always refer to the product documentation or manufacturer for exact warranty terms.