Walker 250-24651 Oxygen Sensor - Center or Downstream

Overview of Walker 250-24651 Oxygen Sensor for Ford Focus

The Walker 250-24651 oxygen sensor is designed specifically for Ford Focus models, providing precise emission control and engine performance monitoring. This heated oxygen sensor ensures accurate readings for optimal fuel efficiency and reduced emissions.

• Heated oxygen sensor with 4 wires for reliable operation
• Specific fitment for Ford Focus vehicles
• Threaded mounting type with 18.0 mm thread diameter
• Radiused polygon male connector for secure electrical connection
• Wiring harness length of 10.16 inches and overall length of 13.7 inches
• Wire gauge measurement of 20 for durability and signal integrity

Detailed Features and Specifications

This Walker Products OE oxygen sensor (part number 250-24651) is engineered with a heated sensor element to provide faster response times and improved accuracy under various operating conditions. The sensor includes four wires, allowing for proper heater circuit and signal transmission. Its radiused polygon male connector ensures a precise and secure fit, minimizing the risk of electrical issues. The threaded mounting type with an 18.0 mm diameter allows for straightforward installation in the designated exhaust port of Ford Focus models. The wiring harness length of 10.16 inches and overall length of 13.7 inches are designed to match factory specifications, ensuring compatibility and ease of replacement.

Walker Products OE Brand Line Information

The Walker Products OE line focuses on delivering original equipment quality parts that meet or exceed OEM standards. This oxygen sensor is part of that line, ensuring it matches the exact fit, form, and function required by Ford Focus vehicles. Using a Walker Products OE sensor helps maintain the integrity of the vehicle’s emission control system and supports compliance with environmental regulations.

Common Applications and Problem Resolution

• Restores accurate oxygen level readings for proper air-fuel mixture control
• Helps resolve engine performance issues such as rough idling or hesitation
• Reduces excessive emissions caused by faulty sensors
• Prevents check engine light triggers related to oxygen sensor faults
• Supports fuel economy by ensuring efficient combustion

Installation Notes and Tips

When installing the Walker 250-24651 oxygen sensor, ensure the vehicle is cooled down to avoid burns. Use appropriate tools to remove the old sensor and avoid damaging the wiring harness or connector. Verify the connector’s radiused polygon shape and male gender match the vehicle’s harness for a secure connection. Thread the sensor carefully into the exhaust port to the specified torque to prevent leaks or damage.

Quality Assurance and Warranty

Walker Products OE oxygen sensors are manufactured to meet strict quality standards, ensuring reliable performance and durability. While specific warranty details for part number 250-24651 should be confirmed at the point of purchase, Walker typically offers coverage against defects in materials and workmanship to support long-term use in Ford Focus vehicles.