Walker 350-64082 Oxygen Sensor - Upstream, Upstream Left or Upstream Right

Reliable Oxygen Sensor for Nissan and Infiniti Vehicles

The Walker 350-64082 oxygen sensor is designed specifically for select Nissan and Infiniti models, including the Altima, G25, Juke, NV2500, and NV3500. This heated oxygen sensor ensures accurate emissions monitoring and optimal engine performance.

• Heated sensor type for faster warm-up and accurate readings
• Specific fit for Nissan and Infiniti models to ensure proper installation
• 12.32-inch wiring harness length with 4 wires and 20 gauge measurement
• Threaded mounting type with an 18.0 mm thread diameter
• Radiused polygon female connector for secure electrical connection
• Overall length of 15.87 inches for precise fitment

Walker Products Aftermarket Line Overview

The Walker Products Aftermarket line offers a range of emission control components engineered to meet or exceed OEM specifications. This oxygen sensor from Walker Products Aftermarket is built to provide reliable performance and durability, making it a suitable replacement part for maintaining emission standards in Nissan and Infiniti vehicles.

Detailed Oxygen Sensor Description

This Walker oxygen sensor (part number 350-64082) features a heated sensor element that allows it to reach operating temperature quickly, improving fuel efficiency and reducing emissions. The sensor’s 4-wire design and 20 gauge wiring ensure stable signal transmission. Its specific fitment for Nissan Altima, G25, Juke, NV2500, and NV3500 models guarantees compatibility and ease of installation. The radiused polygon female connector and threaded mounting with an 18.0 mm diameter provide a secure and reliable connection to the vehicle’s exhaust system.

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 failing vehicle inspections
• Engine performance problems such as rough idling or hesitation
• Failed emissions tests related to sensor malfunction

Installation Notes and Tips

Ensure the vehicle is cool before beginning installation to avoid burns. Disconnect the battery to prevent electrical shorts. Remove the old oxygen sensor carefully to avoid damaging the exhaust threads. Use anti-seize compound on the sensor threads if recommended by the vehicle manufacturer. Connect the 4-wire harness securely to the radiused polygon female connector. Verify proper sensor orientation and torque specifications during installation.

Quality Assurance and Warranty

Walker Products Aftermarket oxygen sensors are manufactured to meet strict quality standards. While specific warranty details for part number 350-64082 may vary, Walker typically offers coverage against defects in materials and workmanship. Refer to the product documentation or manufacturer for exact warranty terms.