Walker 350-34041 Oxygen Sensor - Downstream, Downstream Left or Downstream Right

Overview of Walker 350-34041 Oxygen Sensor

The Walker 350-34041 oxygen sensor is designed specifically for select Land Rover and Volvo models, including the Range Rover, LR3, S60, and XC90. 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 Land Rover and Volvo vehicles
• 16.26-inch wiring harness length with 20-gauge wire
• Threaded mounting type with 18.0 mm thread diameter
• Radiused polygon male connector for secure connection
• Overall length of 19.8 inches for proper installation

Detailed Product Features and Specifications

This Walker Products Aftermarket oxygen sensor (part number 350-34041) features a heated sensor type that allows for faster warm-up times and improved fuel efficiency. The 4-wire configuration supports both sensor heating and signal transmission, ensuring reliable data for the vehicle’s engine control unit. The wiring harness length of 16.26 inches and 20-gauge wire provide durability and flexibility during installation. The sensor’s threaded mounting type with an 18.0 mm diameter ensures a secure fit in the exhaust system. Additionally, the radiused polygon male connector is designed for a precise and stable electrical connection, reducing the risk of disconnection or signal loss.

Walker Products Aftermarket Line Information

The Walker Products Aftermarket line focuses on providing replacement emission control components that meet or exceed OEM specifications. This oxygen sensor is part of that line, offering a direct fit and reliable performance for specific Land Rover and Volvo models. The product line emphasizes quality and compatibility, making it suitable for professional repairs and maintenance.

Compatible Vehicles and Common Applications

• Land Rover LR2, LR3, LR4, Range Rover, Range Rover Sport
• Volvo C30, S40, S60, S80, V50, V60, V70, XC60, XC70, XC90
• Used to monitor and regulate exhaust emissions
• Helps maintain optimal air-fuel mixture for engine efficiency
• Addresses issues such as poor fuel economy, rough idling, and failed emissions tests

Installation Notes and Tips

When installing the Walker 350-34041 oxygen sensor, ensure the vehicle is cool to avoid burns. Use appropriate tools to remove the old sensor and avoid damaging the wiring harness. Verify the connector shape and gender match the vehicle’s harness for a secure fit. Thread the sensor carefully to prevent cross-threading and tighten to manufacturer torque specifications. Testing the sensor after installation can confirm proper operation.

Quality Assurance and Warranty

Walker Products Aftermarket oxygen sensors are manufactured to meet industry standards for durability and performance. While specific warranty details for part number 350-34041 should be confirmed with the supplier, Walker typically offers coverage against defects in materials and workmanship. This ensures confidence in the sensor’s reliability for emission control applications.