Walker 250-24785 Oxygen Sensor - Downstream, Downstream Front or Downstream Rear

Overview of Walker 250-24785 Oxygen Sensor

The Walker 250-24785 oxygen sensor is designed specifically for select Acura and Honda models, including the Accord, MDX, Pilot, and more. This heated oxygen sensor ensures accurate emissions control and optimal engine performance by monitoring exhaust gases precisely.

• Heated oxygen sensor with 4-wire configuration
• Specific fit for Acura and Honda vehicles
• Threaded mounting type with 18.0 mm thread diameter
• Radiused polygon male connector for secure connection
• Wiring harness length of 19.21 inches and overall length of 22.76 inches
• Wire gauge measurement of 22 for reliable signal transmission

Walker Products OE Brand Line Details

The Walker Products OE line focuses on delivering original equipment quality emission control components. The 250-24785 oxygen sensor is engineered to meet or exceed OEM specifications, providing a direct replacement that maintains factory performance and durability. This product line emphasizes precise fitment and reliable operation for Acura and Honda vehicles.

Product Features and Specifications

This oxygen sensor features a heated sensor type that allows for faster warm-up times and improved fuel efficiency. The 4-wire design supports both the sensor signal and heater circuit, ensuring consistent operation under various driving conditions. The radiused polygon male connector provides a secure and corrosion-resistant connection, while the threaded mounting type with an 18.0 mm diameter ensures proper installation and sealing.

Compatible Vehicles and Applications

• Acura Accord, RL, RLX, TL, TLX, TSX, ZDX
• Honda Accord, Accord Crosstour, Crosstour, MDX, Odyssey, Passport, Pilot, RDX, Ridgeline

This oxygen sensor is designed for specific fitment, making it suitable for emission control systems in these Acura and Honda models. It helps maintain proper air-fuel mixture and reduces harmful emissions.

Common Issues Addressed by This Oxygen Sensor

• Check engine light triggered by faulty oxygen sensor readings
• Poor fuel economy due to incorrect air-fuel mixture
• Increased emissions and failed emissions tests
• Engine performance problems such as rough idling or hesitation
• Heater circuit failure causing delayed sensor response

Installation Notes and Tips

Ensure the vehicle is cool before installation to avoid burns. Use the correct tools to remove the old sensor and install the Walker 250-24785 oxygen sensor by threading it securely into place. Connect the radiused polygon male connector firmly to prevent signal loss. Verify wiring harness length and routing to avoid damage or interference with other components.

Quality Assurance and Warranty

Walker Products OE oxygen sensors are manufactured to meet strict quality standards and OEM specifications. While specific warranty details may vary, Walker typically offers coverage against defects in materials and workmanship to ensure reliable long-term performance.