Walker 250-241255 Oxygen Sensor - Downstream, Downstream Rear or Downstream Right

Reliable Oxygen Sensor for Nissan and Infiniti Vehicles

The Walker Products OE Oxygen Sensor 250-241255 is designed to provide accurate emissions monitoring for a range of Nissan and Infiniti models. This sensor helps maintain optimal engine performance and ensures compliance with emission standards.

• Compatible with Nissan Altima, Kicks, Pathfinder, Sentra, TITAN, TITAN XD, Versa, Versa Note, and Infiniti QX50, QX55
• Walker Products OE brand line ensures OEM-quality fit and function
• Part number 250-241255 for precise identification and replacement
• Designed for emission control sensor applications
• GTIN 00724620176975 for easy product tracking

Walker Products OE Brand Line Overview

The Walker Products OE line focuses on delivering original equipment quality parts that meet or exceed factory specifications. This oxygen sensor is engineered to match the performance and durability of the original sensor installed in Nissan and Infiniti vehicles, providing reliable emissions control and engine management.

Product Details and Compatibility

This oxygen sensor 250-241255 is specifically engineered for emission control systems in select Nissan and Infiniti models, including the Altima, Kicks, Pathfinder, Sentra, TITAN, TITAN XD, Versa, Versa Note, QX50, and QX55. It monitors exhaust gases to optimize fuel mixture and reduce harmful emissions, contributing to efficient engine operation and compliance with environmental regulations.

Common Applications and Issues Addressed

• Helps resolve rough idling and engine hesitation
• Improves fuel efficiency by providing accurate oxygen level data
• Reduces emissions-related check engine light triggers
• Supports proper catalytic converter function
• Prevents failed emissions tests due to sensor malfunction

Installation Notes and Tips

When replacing the oxygen sensor 250-241255, ensure the vehicle is cool to avoid burns. Use appropriate tools to avoid damaging the sensor or wiring harness. Verify compatibility with your specific Nissan or Infiniti model before installation. Proper torque specifications should be followed to ensure sensor sealing and function.

Quality Assurance and Warranty

Walker Products OE oxygen sensors are manufactured to meet strict quality standards for durability and performance. While specific warranty details are not provided here, Walker typically offers coverage consistent with OEM replacement parts, ensuring confidence in product reliability.