Walker 250-24656 Oxygen Sensor - Downstream

Overview of Walker 250-24656 Oxygen Sensor for Ford Focus

The Walker Products OE 250-24656 oxygen sensor is designed specifically for Ford Focus models, providing precise emission control and engine performance monitoring. This heated oxygen sensor features a threaded mounting type and a radiused polygon male connector for secure installation.

• Heated oxygen sensor with 4-wire configuration
• Specific fit for Ford Focus vehicles
• Threaded mounting with 18.0 mm thread diameter
• 13.31 inches wiring harness length and 20 gauge wire measurement
• Radiused polygon male connector for reliable connection
• Overall length of 16.85 inches for proper fitment

Detailed Product Description

The Walker Products OE 250-24656 oxygen sensor is engineered to meet the exact specifications required by Ford Focus models. This heated sensor uses a 4-wire design to provide accurate and fast response times, essential for maintaining optimal air-fuel mixture and reducing emissions. The sensor’s wiring harness length of 13.31 inches and 20 gauge wire ensure durability and ease of routing within the engine bay. Its radiused polygon male connector offers a secure and precise fit, minimizing the risk of connection issues. The threaded mounting type with an 18.0 mm diameter allows for straightforward installation and reliable sensor positioning.

Walker Products OE Brand Line Information

Walker Products OE is a dedicated product line focused on delivering original equipment quality emission control components. This line ensures that parts like the 250-24656 oxygen sensor meet stringent OEM standards for fit, form, and function. Choosing a Walker Products OE sensor helps maintain the integrity of your Ford Focus’s emission system by providing components designed to match factory specifications.

Common Applications and Issues Addressed

• Restores accurate oxygen sensing for improved fuel efficiency
• Helps resolve engine performance issues related to faulty sensors
• Reduces emissions by ensuring proper air-fuel mixture readings
• Eliminates check engine light triggers caused by sensor failure
• Prevents drivability problems such as rough idling or hesitation

Installation Notes and Tips

When installing the Walker 250-24656 oxygen sensor on a Ford Focus, ensure the engine is cool to avoid burns. Use the correct 18.0 mm socket for removal and installation to prevent damage to the sensor or threads. Verify the connector’s radiused polygon shape matches the vehicle harness for a secure connection. Properly route the 13.31-inch wiring harness to avoid contact with hot or moving parts. Follow torque specifications recommended by the vehicle manufacturer for threaded mounting.

Quality Assurance and Warranty

Walker Products OE oxygen sensors are manufactured to meet or exceed OEM standards, ensuring reliable performance and durability. The 250-24656 part undergoes rigorous testing to confirm compatibility and function with Ford Focus models. While specific warranty details may vary, Walker typically offers coverage against defects in materials and workmanship to support long-term use.