Walker 250-24915 Oxygen Sensor - Downstream Front or Downstream Rear

Overview of Walker 250-24915 Oxygen Sensor

The Walker 250-24915 oxygen sensor is designed specifically for select Acura and Honda models, including the MDX, Odyssey, Pilot, Ridgeline, RL, TL, and ZDX. This heated oxygen sensor ensures accurate emissions control and optimal engine performance by providing precise air-fuel mixture data.

• 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 25.12 inches and overall length of 28.66 inches
• Wire gauge measurement of 20 for reliable signal transmission

Detailed Product Features and Specifications

This Walker Products OE oxygen sensor (part number 250-24915) features a heated sensor type that allows for faster warm-up times and improved emissions monitoring. The sensor includes a 4-wire design, which supports both the heating element and signal wires, ensuring accurate readings. The wiring harness length of 25.12 inches provides sufficient reach for installation in the specified Acura and Honda models. The connector is a radiused polygon shape with a male gender, designed to fit securely with the vehicle’s wiring harness. The sensor mounts via a threaded connection with an 18.0 mm diameter, facilitating straightforward installation and a tight seal.

Walker Products OE Brand Line Information

The Walker Products OE line focuses on delivering emission control components that meet original equipment specifications. This oxygen sensor is engineered to match the fit, form, and function of the factory-installed sensor, ensuring compatibility and reliable performance in Acura and Honda vehicles. The OE line emphasizes quality and precision to support emission standards and vehicle diagnostics.

Common Applications and Problem Resolution

• Restores proper air-fuel ratio monitoring in Acura MDX and Honda Pilot
• Resolves check engine light issues related to oxygen sensor faults
• Improves fuel efficiency and reduces emissions in Honda Odyssey and Ridgeline
• Prevents rough idling and engine hesitation in Acura RL and TL
• Ensures accurate sensor readings for emission compliance in Honda ZDX

Installation Notes and Tips

When installing the Walker 250-24915 oxygen sensor, ensure the vehicle is cool to avoid burns. Use appropriate tools to remove the old sensor and avoid damaging the wiring harness or connector. Verify the radiused polygon male connector aligns correctly with the vehicle’s harness. Thread the sensor carefully to prevent cross-threading and tighten to manufacturer torque specifications. After installation, clear any diagnostic trouble codes and perform a test drive to confirm proper operation.

Quality Assurance and Warranty

Walker Products OE oxygen sensors are manufactured to meet strict quality standards and original equipment specifications. This part number 250-24915 undergoes rigorous testing to ensure durability and accurate sensor performance. While specific warranty details may vary, Walker typically offers coverage against defects in materials and workmanship to support long-term reliability.