Walker 250-24787 Oxygen Sensor - Downstream Front or Downstream Rear

Overview of Walker 250-24787 Oxygen Sensor for Acura and Honda

The Walker 250-24787 oxygen sensor is designed specifically for select Acura and Honda models, including the Accord and MDX. This heated oxygen sensor ensures accurate emissions control and optimal engine performance by monitoring exhaust gases effectively.

• Heated oxygen sensor with 4-wire design for precise readings
• Specific fit for Acura Accord and Honda MDX models
• 23.15-inch wiring harness length with 22-gauge wires
• Threaded mounting type with 18.0 mm thread diameter
• Radiused polygon male connector for secure connection
• Overall length of 26.69 inches for proper installation

Detailed Features and Specifications

This Walker Products OE oxygen sensor (part number 250-24787) features a heated sensor type that allows for faster warm-up times and improved fuel efficiency. The 4-wire configuration supports both the sensor element and the heater circuit, ensuring reliable operation under various driving conditions. The wiring harness length of 23.15 inches and 22-gauge wire measurement provide durability and flexibility during installation. The sensor’s threaded mounting type with an 18.0 mm thread diameter ensures a secure fit in the exhaust system. Additionally, the radiused polygon male connector is designed for a precise and stable electrical connection, reducing the risk of signal loss or corrosion.

Walker Products OE Brand Line

The Walker Products OE line focuses on delivering original equipment quality parts that meet or exceed OEM specifications. This oxygen sensor is engineered to match the exact fit and function required by Acura and Honda vehicles, providing consistent performance and compliance with emissions standards. Choosing a Walker Products OE sensor helps maintain the integrity of your vehicle’s emission control system.

Common Applications and Problem Resolution

• Restores accurate air-fuel ratio readings for improved engine efficiency
• Resolves check engine light issues related to oxygen sensor faults
• Helps reduce harmful emissions by ensuring proper catalytic converter function
• Prevents rough idling and poor acceleration caused by faulty sensors
• Supports fuel economy by maintaining optimal combustion conditions

Installation Notes and Tips

When installing the Walker 250-24787 oxygen sensor, ensure the vehicle is cool to avoid burns. Use appropriate tools to remove the old sensor and avoid damaging the wiring harness. Verify the connector type matches the vehicle’s harness to ensure a secure connection. Thread the sensor carefully to prevent cross-threading and tighten to manufacturer torque specifications. It is recommended to inspect the exhaust system for leaks or damage during installation.

Quality Assurance and Warranty

Walker Products OE oxygen sensors are manufactured to meet strict quality standards and undergo rigorous testing to ensure durability and performance. While specific warranty details for part number 250-24787 should be confirmed with the supplier, Walker typically offers coverage against defects in materials and workmanship to provide confidence in the product’s reliability.