Walker 250-54120 Oxygen Sensor - Upstream

Reliable Oxygen Sensor for Nissan Rogue and X-Trail

The Walker 250-54120 oxygen sensor is designed specifically for Nissan Rogue and X-Trail models, ensuring accurate emission control and optimal engine performance. This sensor helps maintain proper air-fuel mixture by monitoring exhaust gases.

• Compatible with Nissan Rogue and Nissan X-Trail vehicles
• Walker Products OE brand line for original equipment quality
• Part number 250-54120 for precise fitment
• Essential component in emission control systems
• GTIN 00724620144783 for easy identification

Walker Products OE Brand Line Overview

The Walker Products OE line focuses on delivering parts that meet original equipment specifications. This oxygen sensor, part number 250-54120, is manufactured to match the quality and performance standards required by Nissan Rogue and X-Trail models, providing reliable operation within the vehicle’s emission control system.

Product Description and Function

The Walker 250-54120 oxygen sensor monitors the oxygen levels in the exhaust gases of Nissan Rogue and X-Trail vehicles. By providing real-time data to the engine control unit (ECU), it helps regulate the air-fuel ratio for efficient combustion and reduced emissions. This sensor plays a critical role in maintaining engine efficiency and compliance with emission standards.

Common Issues Addressed by This Oxygen Sensor

• Improves fuel efficiency by ensuring correct air-fuel mixture
• Reduces harmful emissions from the exhaust system
• Prevents engine performance problems related to faulty oxygen sensing
• Helps avoid check engine light triggers related to emission faults
• Supports smooth engine idling and acceleration

Installation Notes and Tips

• Ensure vehicle compatibility with Nissan Rogue or X-Trail models before installation
• Use proper tools to avoid damaging the sensor or wiring
• Follow manufacturer torque specifications when tightening
• Inspect wiring harness and connectors for corrosion or damage prior to installation
• Reset the vehicle’s ECU after installation to clear any error codes

Quality Assurance and Warranty

Walker Products OE oxygen sensors, including part number 250-54120, are manufactured to meet stringent quality standards. While specific warranty details may vary, Walker typically offers coverage against defects in materials and workmanship to ensure dependable performance in Nissan Rogue and X-Trail vehicles.