Walker 350-34603 Oxygen Sensor - Downstream Left or Downstream Right

Overview of Walker Oxygen Sensor 350-34603 for Land Rover

The Walker 350-34603 oxygen sensor is designed specifically for Land Rover LR3 and Range Rover Sport models. This heated oxygen sensor ensures accurate emissions control and optimal engine performance by monitoring exhaust gases effectively.

• Heated oxygen sensor with 4-wire configuration
• 7.4-inch wiring harness length for precise fitment
• 20 gauge wire measurement for reliable signal transmission
• Threaded mounting type with 18.0 mm thread diameter
• Radiused polygon male connector for secure connection
• Overall length of 10.94 inches for proper installation

Detailed Product Description

The Walker 350-34603 oxygen sensor is a heated sensor designed to provide accurate readings of oxygen levels in the exhaust system of Land Rover LR3 and Range Rover Sport vehicles. Featuring a 4-wire design, this sensor includes a 7.4-inch wiring harness and 20 gauge wires to ensure consistent electrical performance. The sensor’s threaded mounting type with an 18.0 mm thread diameter allows for straightforward installation and secure fitment. Its radiused polygon male connector is engineered to match the specific connector shape required by these Land Rover models, reducing the risk of connection issues. With an overall length of 10.94 inches, this sensor fits precisely within the exhaust system layout of the specified vehicles.

Walker Products Aftermarket Line

This oxygen sensor is part of the Walker Products Aftermarket line, which focuses on providing reliable emission control components tailored to specific vehicle applications. Walker Products Aftermarket parts are engineered to meet or exceed OEM specifications, ensuring compatibility and performance for emission sensors like the 350-34603.

Common Applications and Issues Addressed

• Maintains proper air-fuel mixture for efficient combustion
• Helps reduce harmful emissions in Land Rover LR3 and Range Rover Sport
• Prevents engine performance issues related to faulty oxygen sensors
• Addresses check engine light triggers caused by sensor failure
• Supports optimal fuel economy by providing accurate sensor data

Installation Notes and Tips

When installing the Walker 350-34603 oxygen sensor, ensure the vehicle is cool to avoid burns. Use appropriate tools to remove the old sensor and avoid damaging the threaded mounting hole. Verify the connector shape and wire count match the vehicle’s harness before installation. Properly torque the sensor to manufacturer specifications to prevent exhaust leaks.

Quality Assurance and Warranty

Walker Products Aftermarket oxygen sensors are manufactured to meet strict quality standards. The 350-34603 part number undergoes rigorous testing to ensure durability and accurate sensor readings. While specific warranty details may vary, Walker typically offers coverage against defects in materials and workmanship to support long-term reliability.