Walker 350-64119 Oxygen Sensor - Upstream

Reliable Oxygen Sensor for Nissan Juke and Sentra

The Walker 350-64119 oxygen sensor is designed to provide accurate emissions monitoring for Nissan Juke and Sentra models. This sensor helps maintain optimal engine performance and emission control by delivering precise oxygen level readings to the vehicle's engine management system.

• Compatible with Nissan Juke and Sentra vehicles
• Walker Products Aftermarket part number 350-64119
• Category: Emission Control > Sensors
• Type: Oxygen Sensor
• GTIN: 00724620154348

About Walker Products Aftermarket

Walker Products Aftermarket offers a comprehensive line of emission control components designed to meet or exceed OEM specifications. The Walker 350-64119 oxygen sensor is part of this product line, ensuring reliable performance and durability for Nissan vehicles requiring precise emissions monitoring and control.

Product Description and Function

This oxygen sensor monitors the oxygen content in the exhaust gases of Nissan Juke and Sentra models, providing critical data to the engine control unit (ECU). Accurate oxygen sensing allows the ECU to adjust the air-fuel mixture for efficient combustion, reduced emissions, and improved fuel economy. The Walker 350-64119 sensor is engineered to deliver consistent readings under various operating conditions, supporting emission compliance and engine efficiency.

Common Applications and Issues Addressed

• Helps resolve rough idling and engine hesitation
• Reduces excessive fuel consumption caused by incorrect air-fuel mixture
• Assists in preventing failed emissions tests
• Addresses check engine light triggers related to oxygen sensor faults
• Improves overall engine performance and exhaust emissions

Installation Notes and Tips

When installing the Walker 350-64119 oxygen sensor on Nissan Juke or Sentra models, ensure the engine is cool to avoid burns. Use an oxygen sensor socket for proper removal and installation to prevent damage. Verify the sensor connector matches the vehicle harness and follow torque specifications recommended by the vehicle manufacturer. It is advisable to inspect wiring and connectors for corrosion or damage during replacement.

Quality Assurance and Warranty

Walker Products Aftermarket oxygen sensors undergo rigorous testing to meet industry standards for durability and performance. The 350-64119 part is manufactured to provide reliable operation within Nissan Juke and Sentra emission systems. Warranty coverage details are provided by Walker and typically cover defects in materials and workmanship under normal use.