Walker 350-31045 Oxygen Sensor - Upstream

Overview of Walker 350-31045 Oxygen Sensor

The Walker 350-31045 oxygen sensor is designed for specific vehicle applications including Audi, Jaguar, Nissan, Saab, Subaru, Volkswagen, and Volvo models. This non-heated oxygen sensor features a 20-inch wiring harness and a radiused polygon female connector, ensuring precise fit and reliable emission control performance.

• Wiring harness length: 20.0 inches
• Wire gauge measurement: 20
• Sensor type: Non heated
• Specific fit for select vehicle models
• Wire quantity: 1
• Connector shape: Radiused polygon
• Connector gender: Female
• Thread diameter: 18.0 mm
• Overall length: 23.54 inches
• Mounting type: Threaded

Walker Products Aftermarket Line Details

This oxygen sensor is part of the Walker Products Aftermarket line, which focuses on providing reliable emission control components tailored to specific vehicle makes and models. The line emphasizes precise fitment and quality construction, supporting proper engine management and emissions compliance for vehicles such as the Volkswagen Golf, Audi Cabriolet, and Subaru models.

Product Description and Features

The Walker 350-31045 oxygen sensor is a non-heated sensor designed with a single 20-gauge wire and a 20-inch wiring harness, making it suitable for direct replacement in compatible vehicles. Its radiused polygon female connector and threaded mounting type ensure secure installation and optimal sensor positioning. The 18 mm thread diameter and overall length of 23.54 inches accommodate specific fitment requirements for models including the Jaguar XJ6, Nissan D21, Saab 900, and Volkswagen Jetta.

Common Applications and Issues Addressed

• Helps maintain proper air-fuel mixture for efficient combustion
• Reduces vehicle emissions by providing accurate oxygen level readings
• Prevents engine performance issues related to faulty oxygen sensors
• Supports resolution of check engine light triggers related to sensor faults
• Improves fuel economy by ensuring correct sensor feedback

Installation Notes and Tips

• Ensure compatibility with vehicle make and model before installation
• Use proper tools to avoid damaging the threaded mounting during installation
• Verify connector type matches existing wiring harness for secure connection
• Handle sensor carefully to avoid contamination or damage to sensing element
• Follow vehicle manufacturer torque specifications for mounting

Quality Assurance and Warranty

Walker Products Aftermarket oxygen sensors are manufactured to meet or exceed OEM specifications for emission control sensors. The 350-31045 part number undergoes rigorous quality checks to ensure durability and reliable performance. Warranty coverage details should be confirmed with the product documentation or supplier.