Walker 350-34530 Oxygen Sensor - Downstream, Downstream Left or Downstream Right

Overview of Walker 350-34530 Oxygen Sensor

The Walker 350-34530 oxygen sensor is designed specifically for select Nissan and Suzuki vehicles, including models like the Frontier, Pathfinder, and Xterra. This heated oxygen sensor ensures accurate emissions control and optimal engine performance by monitoring exhaust gases effectively.

• Heated oxygen sensor with 4-wire design for precise readings
• Specific fit for Nissan and Suzuki models such as Equator, NV350 Urvan, and NV1500
• Threaded mounting type with an 18.0 mm thread diameter for secure installation
• Connector features a radiused polygon shape with a male gender
• Wiring harness length of 8.39 inches and overall length of 11.93 inches
• Wire gauge measurement of 20 for reliable electrical conductivity

Detailed Product Description

This Walker Products Aftermarket oxygen sensor (part number 350-34530) is engineered to meet the specific requirements of Nissan and Suzuki vehicles. The sensor’s heated design allows it to reach operating temperature quickly, improving fuel efficiency and reducing emissions. Featuring a 4-wire configuration, it provides accurate oxygen level data to the engine control unit. The threaded mounting type with an 18.0 mm diameter ensures a secure fit, while the radiused polygon male connector guarantees proper electrical connection. With an 8.39-inch wiring harness and an overall length of 11.93 inches, this sensor fits precisely in the designated locations on models like the Nissan Frontier and Suzuki Equator.

Walker Products Aftermarket Line

The Walker Products Aftermarket line focuses on delivering reliable emission control components designed to meet or exceed OEM specifications. This oxygen sensor is part of that line, offering a direct replacement solution tailored for specific vehicle applications. The product line emphasizes compatibility and durability, ensuring that each sensor integrates seamlessly with the vehicle’s existing systems.

Common Applications and Issues Addressed

• Helps maintain proper air-fuel mixture for efficient combustion
• Reduces harmful emissions by providing accurate exhaust gas readings
• Prevents engine performance issues related to faulty oxygen sensors
• Addresses check engine light triggers caused by sensor failure
• Improves fuel economy by enabling precise engine adjustments

Installation Notes and Tips

When installing the Walker 350-34530 oxygen sensor, ensure the vehicle is compatible with this specific fitment, including Nissan models like the Pathfinder and Suzuki models such as the Xterra. Use proper tools to avoid damaging the threaded mounting. Verify the connector’s radiused polygon shape and male gender match the vehicle’s wiring harness. It is recommended to replace the sensor when the engine is cool to prevent burns and to apply anti-seize compound on the threads if not pre-applied.

Quality Assurance and Warranty

Walker Products Aftermarket oxygen sensors are manufactured to meet stringent quality standards. While specific warranty details for part number 350-34530 should be confirmed at the point of purchase, Walker typically offers coverage against defects in materials and workmanship. This ensures dependable performance and peace of mind when replacing oxygen sensors on Nissan and Suzuki vehicles.