Walker 350-31030 Oxygen Sensor - Upstream

Overview of Walker 350-31030 Oxygen Sensor for Saturn Vehicles

The Walker 350-31030 oxygen sensor is designed specifically for select Saturn models, including SC, SC1, SC2, SL, SL1, SL2, SW1, and SW2. This non-heated oxygen sensor provides precise emissions control by monitoring exhaust gases to optimize engine performance and fuel efficiency.

• Wiring harness length: 2.68 inches
• Wire gauge measurement: 20 gauge
• Sensor type: Non-heated oxygen sensor
• Specific fit for Saturn SC, SL, and SW series
• Single wire configuration
• Radiused polygon female connector
• Thread diameter: 14.0 mm
• Overall length: 6.22 inches
• Threaded mounting type for secure installation

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 applications. The Walker Products Aftermarket sensors are engineered to meet or exceed OEM specifications, ensuring compatibility and performance for Saturn vehicles requiring precise sensor fitment and function.

Product Description and Technical Specifications

The Walker 350-31030 oxygen sensor features a non-heated design with a single 20-gauge wire, making it suitable for Saturn models that do not require heated sensors. Its 2.68-inch wiring harness length and radiused polygon female connector ensure a secure and proper connection. The sensor’s 14.0 mm threaded mounting type allows for straightforward installation and reliable sealing in the exhaust system. With an overall length of 6.22 inches, this sensor fits the designated Saturn SC, SL, and SW series models precisely, supporting accurate exhaust gas monitoring and emissions control.

Common Applications and Issues Addressed

• Helps maintain optimal air-fuel mixture for Saturn SC and SL models
• Prevents engine performance issues related to faulty oxygen sensors
• Reduces emissions by providing accurate exhaust gas readings
• Addresses check engine light triggers related to oxygen sensor faults
• Supports fuel efficiency improvements in Saturn SW series vehicles

Installation Notes and Tips

When installing the Walker 350-31030 oxygen sensor, ensure the threaded mounting hole is clean and free of debris. Use appropriate anti-seize compound on the threads if recommended by the vehicle manufacturer. Confirm the radiused polygon female connector aligns correctly with the vehicle’s wiring harness to avoid damage. This sensor is designed for specific Saturn models, so verify compatibility before installation to ensure proper fit and function.

Quality Assurance and Warranty

Walker Products Aftermarket oxygen sensors are manufactured to meet stringent quality standards, ensuring durability and reliable performance. The 350-31030 part number undergoes rigorous testing to comply with emission control requirements for Saturn vehicles. Warranty coverage details should be confirmed with the product documentation or supplier, as they may vary by region and distributor.