Walker 350-64072 Oxygen Sensor

Reliable Oxygen Sensor for Nissan, Infiniti, and Suzuki Vehicles

The Walker 350-64072 oxygen sensor is designed to provide accurate emissions monitoring for select Nissan, Infiniti, and Suzuki models. This heated oxygen sensor ensures optimal engine performance and emission control by delivering precise air-fuel mixture data to the vehicle’s engine management system.

• Heated oxygen sensor with 4-wire design for efficient operation
• Specific fit for Nissan Altima, Armada, Frontier, Maxima, Pathfinder, Rogue, Sentra, TITAN, Versa, Xterra; Infiniti QX56; Suzuki Equator
• Threaded mounting type with 18.0 mm thread diameter for secure installation
• 13.31 inches wiring harness length with 20 gauge wire for reliable connectivity
• Radiused polygon male connector for proper fit and electrical connection
• Overall length of 16.85 inches to accommodate vehicle-specific configurations

Walker Products Aftermarket Line Overview

This oxygen sensor is part of the Walker Products Aftermarket line, which focuses on providing replacement emission control components that meet or exceed OEM specifications. The line emphasizes precise fitment and durability, ensuring compatibility with specific vehicle models and maintaining emission system integrity.

Product Details and Specifications

The Walker 350-64072 oxygen sensor features a heated sensor type that allows for faster warm-up times and improved sensor responsiveness. Its 4-wire configuration supports both the sensor signal and heater circuit, enhancing performance under various operating conditions. The sensor’s threaded mounting type with an 18.0 mm diameter ensures a secure and leak-free installation. The wiring harness length of 13.31 inches and 20 gauge wire size provide reliable electrical connections, while the radiused polygon male connector matches the original equipment design for seamless integration.

Common Applications and Issues Addressed

• Restores accurate air-fuel ratio readings for Nissan Altima, Armada, Frontier, Maxima, Pathfinder, Rogue, Sentra, TITAN, Versa, Xterra; Infiniti QX56; Suzuki Equator
• Helps resolve engine performance problems related to faulty oxygen sensors
• Reduces emissions by ensuring proper sensor operation in emission control systems
• Prevents check engine light triggers caused by sensor failure
• Improves fuel efficiency by providing precise feedback to the engine control unit

Installation Notes and Tips

Ensure the vehicle is cool before removing the old oxygen sensor to avoid burns. Use the correct socket size for the 18.0 mm threaded sensor to prevent damage during removal or installation. Verify the connector shape and gender match the vehicle’s wiring harness to ensure proper electrical connection. Avoid twisting or stretching the wiring harness during installation to maintain sensor integrity.

Quality Assurance and Warranty

Walker Products Aftermarket oxygen sensors are manufactured to meet strict quality standards for durability and performance. While specific warranty details for part number 350-64072 are not provided here, Walker typically offers coverage against defects in materials and workmanship. Refer to the product documentation or manufacturer for exact warranty terms.