Walker 250-25138 Oxygen Sensor - Upstream Right

Reliable Oxygen Sensor for Ford and Lincoln Vehicles

The Walker 250-25138 oxygen sensor is designed to provide accurate emissions monitoring for select Ford and Lincoln models. This sensor helps maintain optimal engine performance and emissions control in vehicles such as the Ford Bronco Sport and Lincoln Corsair.

• Compatible with Ford and Lincoln vehicles including Bronco Sport, Corsair, E-350 Super Duty, Escape, Explorer, F-250 Super Duty, F-350 Super Duty, and Mustang
• Part number 250-25138 ensures precise fit and function
• Part of the Walker Products OE line, engineered to meet original equipment specifications
• Designed for emission control sensor applications
• GTIN 00724620160646 for easy identification and ordering

Walker Products OE Line Overview

The Walker Products OE line focuses on delivering emission control components that meet or exceed original equipment standards. This oxygen sensor is manufactured to provide reliable performance and durability, ensuring compatibility with the emission systems of Ford and Lincoln vehicles. Using parts from the Walker Products OE line helps maintain factory-level quality and compliance with emissions regulations.

Product Description and Application

The Walker 250-25138 oxygen sensor is an essential component in the emission control system, responsible for measuring the oxygen content in the exhaust gases. This data is critical for the engine control unit to adjust fuel injection and maintain efficient combustion. Compatible with a range of Ford and Lincoln models, including the Bronco Sport, Corsair, and Mustang, this sensor supports proper engine operation and emissions compliance.

Common Issues Addressed by This Oxygen Sensor

• Check engine light triggered by faulty oxygen sensor readings
• Poor fuel economy due to incorrect air-fuel mixture
• Increased emissions and failed emissions tests
• Engine performance problems such as rough idling or hesitation
• Damage to catalytic converter from improper exhaust gas composition

Installation Notes and Tips

• Ensure vehicle compatibility by verifying make, model, and part number 250-25138 before installation
• Use proper tools to avoid damaging the sensor or wiring harness
• Follow manufacturer torque specifications when tightening the sensor
• Inspect wiring and connectors for damage or corrosion during replacement
• Clear diagnostic trouble codes after installation to reset the engine control unit

Quality Assurance and Warranty

Walker Products OE oxygen sensors are manufactured to meet original equipment standards, ensuring reliable performance and durability. While specific warranty details may vary, Walker typically offers coverage against defects in materials and workmanship. Using this sensor helps maintain compliance with emissions regulations and supports the longevity of your vehicle's emission control system.