Walker 350-34118 Oxygen Sensor - Upstream Left or Upstream Right

Overview of Walker 350-34118 Oxygen Sensor for Jaguar Models

The Walker 350-34118 oxygen sensor is designed specifically for select Jaguar vehicles, including the Vanden Plas, XJ8, XJR, and XK8 models. 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 Jaguar Vanden Plas, XJ8, XJR, and XK8
• Threaded mounting type with 18.0 mm thread diameter
• 13.31 inches wiring harness length with 20 gauge wire
• Radiused polygon male connector for secure connection
• Overall length of 16.85 inches for proper installation

Detailed Features and Specifications

This Walker oxygen sensor (part number 350-34118) features a heated sensor type that allows for faster warm-up times and improved sensor response. The 4-wire configuration supports both the sensor element and the heater circuit, ensuring reliable operation under various driving conditions. The wiring harness length of 13.31 inches and 20 gauge wire provide durability and ease of routing within the engine bay. 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 signal loss or disconnection.

Walker Products Aftermarket Line

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 Jaguar vehicles. The product line emphasizes quality materials and engineering to maintain proper emissions function and engine efficiency.

Common Applications and Problem Solving

• Restores accurate oxygen sensing for proper air-fuel mixture control
• Helps resolve check engine light issues related to oxygen sensor faults
• Improves fuel economy by ensuring correct sensor feedback
• Reduces harmful emissions by maintaining proper catalytic converter function
• Prevents engine performance problems caused by faulty sensor readings

Installation Notes and Tips

When installing the Walker 350-34118 oxygen sensor, ensure the threaded mounting hole is clean and free of debris. Use anti-seize compound on the threads if recommended by the vehicle manufacturer to prevent seizing. Verify the connector type matches the vehicle harness to avoid electrical connection issues. The 13.31-inch wiring harness length allows for flexible routing, but avoid sharp bends or contact with hot exhaust components. Proper torque specifications should be followed to secure the sensor without damage.

Quality Assurance and Warranty

Walker oxygen sensors undergo rigorous testing to meet emission control standards and provide consistent performance. The 350-34118 sensor is manufactured to meet OEM fit and function requirements for Jaguar Vanden Plas, XJ8, XJR, and XK8 models. While specific warranty details are not provided here, Walker Products Aftermarket parts typically come with a limited warranty covering defects in materials and workmanship.