Walker 350-34901 Oxygen Sensor

Reliable Oxygen Sensor for Nissan and Infiniti Vehicles

The Walker 350-34901 oxygen sensor is designed specifically for select Nissan and Infiniti models, ensuring precise emission control and optimal engine performance. This heated oxygen sensor features a threaded mounting type and a radiused polygon male connector for secure installation.

• Heated oxygen sensor with 4-wire configuration
• Specific fit for Nissan and Infiniti models including Altima, Juke, Maxima, Murano, and more
• Threaded mounting with 18.0 mm thread diameter
• 13.31 inches wiring harness length and 20 gauge wire measurement
• Radiused polygon male connector for reliable electrical connection
• Overall length of 16.85 inches for proper fitment

Walker Products Aftermarket Line Overview

Walker Products Aftermarket offers a comprehensive range of emission control components designed to meet or exceed OEM specifications. The 350-34901 oxygen sensor is part of this line, providing a direct replacement solution engineered for durability and accurate sensor readings. This product line focuses on delivering reliable performance for emission systems in Nissan and Infiniti vehicles.

Product Details and Specifications

This oxygen sensor features a heated sensor type with four wires, allowing for faster warm-up times and improved sensor response. The 20 gauge wire ensures durability and resistance to electrical interference. The sensor’s threaded mounting type with an 18.0 mm thread diameter allows for secure installation in the exhaust system. The radiused polygon male connector provides a precise fit to the vehicle’s wiring harness, minimizing connection issues. With a wiring harness length of 13.31 inches and an overall length of 16.85 inches, this sensor is designed to fit specific Nissan and Infiniti models accurately.

Compatible Nissan and Infiniti Models

• INFINITI QX60
• Nissan Altima, Juke, Maxima, Murano, NV350 Urvan
• Nissan Pathfinder, Quest, Rogue, Sentra, X-Trail

Common Issues Addressed by This Oxygen Sensor

• Incorrect air-fuel mixture readings causing poor fuel economy
• Check engine light triggered by faulty oxygen sensor signals
• Increased emissions due to sensor malfunction
• Engine performance issues such as rough idling or hesitation
• Failed emissions tests related to sensor failure

Installation Notes and Tips

Ensure the vehicle is cool before beginning installation to avoid burns. Use the correct tools to remove the old sensor and avoid damaging the threaded mounting hole. Verify the connector type matches the vehicle harness before installation. Tighten the sensor to the manufacturer’s torque specifications to prevent exhaust leaks. It is recommended to inspect wiring and connectors for damage during replacement.

Quality Assurance and Warranty

Walker Products Aftermarket oxygen sensors are manufactured to meet strict quality standards for reliable performance and durability. The 350-34901 part number undergoes rigorous testing to ensure compatibility and function with specified Nissan and Infiniti models. Warranty coverage details should be confirmed with the product documentation or supplier.