Walker 250-25122 Oxygen Sensor

Overview of Walker 250-25122 Oxygen Sensor

The Walker 250-25122 oxygen sensor is designed specifically for select Ford and Lincoln vehicles, including models like the Mustang, Explorer, and Transit series. This heated oxygen sensor ensures accurate emissions control and optimal engine performance by monitoring exhaust gases effectively.

• Heated oxygen sensor for faster response times
• Specific fit for Ford and Lincoln models
• Threaded mounting type with 18.0 mm thread diameter
• 5-wire configuration with radiused polygon female connector
• Wiring harness length of 8.66 inches and overall length of 11.81 inches
• 20 gauge wire for reliable signal transmission

Walker Products OE Line Details

This oxygen sensor is part of the Walker Products OE line, which focuses on providing original equipment quality parts designed to meet or exceed factory specifications. The OE line ensures compatibility and durability, making it suitable for maintaining the emission control systems of Ford and Lincoln vehicles without compromise.

Product Features and Specifications

The Walker 250-25122 oxygen sensor features a heated sensor element that allows quicker activation and more accurate readings under various operating conditions. Its 5-wire design supports precise signal output and heater control, while the radiused polygon female connector ensures a secure and proper fit. The sensor’s threaded mounting type with an 18.0 mm diameter allows for straightforward installation in the exhaust system. With an overall length of 11.81 inches and an 8.66-inch wiring harness, this sensor fits specific Ford and Lincoln models, including the Continental, E-350 Super Duty, Edge, Flex, MKS, MKT, MKX, Taurus, and multiple Transit variants.

Applications and Problem Resolution

• Helps maintain proper air-fuel mixture for efficient combustion
• Reduces harmful emissions by providing accurate exhaust gas data
• Prevents engine performance issues related to faulty oxygen sensors
• Addresses check engine light triggers related to oxygen sensor faults
• Supports emission system compliance for Ford and Lincoln vehicles

Installation Notes and Tips

Ensure the vehicle is cool before removing the old oxygen sensor to avoid burns. Use appropriate tools to avoid damaging the sensor or exhaust components. Verify the connector type matches the vehicle harness to ensure proper electrical connection. Thread the sensor carefully to avoid cross-threading and tighten to manufacturer torque specifications.

Quality Assurance and Warranty

Walker Products OE oxygen sensors are manufactured to meet stringent quality standards, ensuring reliable performance and durability. While specific warranty details are not provided here, Walker typically offers coverage consistent with OEM replacement parts, supporting long-term vehicle emission system functionality.