Walker 350-34597 Oxygen Sensor - Upstream

Overview of Walker 350-34597 Oxygen Sensor for Porsche and Saab

The Walker 350-34597 oxygen sensor is designed specifically for select Porsche and Saab models, including the 9-3, 900, 911, and 9000. This heated oxygen sensor ensures accurate emissions control and optimal engine performance by monitoring exhaust gases effectively.

• Heated sensor type for faster activation and improved efficiency
• Specific fit for Porsche and Saab vehicles, including 9-3, 900, 911, and 9000 models
• Threaded mounting type with an 18.0 mm thread diameter for secure installation
• 40.87-inch wiring harness length with 4 wires of 20 gauge for reliable connectivity
• Radiused polygon male connector for precise and secure electrical connection
• Overall length of 44.41 inches to accommodate proper placement in exhaust system

Detailed Product Description

This Walker Products Aftermarket oxygen sensor (part number 350-34597) is engineered to meet the specific requirements of Porsche and Saab vehicles. The heated sensor type allows the unit to reach operating temperature quickly, reducing emissions during cold starts. Featuring a 4-wire design with 20 gauge wiring, it provides accurate signal transmission to the engine control unit. The radiused polygon male connector ensures a secure fit, minimizing the risk of electrical faults. The threaded mounting with an 18.0 mm diameter allows for straightforward installation in the exhaust manifold or pipe.

Walker Products Aftermarket is a dedicated product line focused on providing reliable replacement parts that meet or exceed OEM specifications. This oxygen sensor is part of that line, offering a balance of quality and compatibility for emission control systems in Porsche and Saab vehicles.

Common Applications and Issues Addressed

• Restores proper air-fuel mixture readings for improved fuel efficiency
• Helps reduce harmful emissions by providing accurate exhaust gas data
• Resolves engine performance issues related to faulty oxygen sensors
• Prevents check engine light triggers caused by sensor failure
• Supports smooth engine idling and acceleration response

Installation Notes and Tips

• Ensure the vehicle is cool before removing the old sensor to avoid burns
• Use appropriate tools for threaded sensor removal and installation
• Verify connector type matches the vehicle harness before installation
• Do not over-tighten the sensor to prevent damage to threads
• Check wiring harness routing to avoid contact with hot exhaust components

Quality Assurance and Warranty

The Walker 350-34597 oxygen sensor is manufactured to meet strict quality standards for durability and performance. As part of the Walker Products Aftermarket line, it undergoes rigorous testing to ensure compatibility and reliability in Porsche and Saab vehicles. Warranty coverage details should be confirmed with the supplier or manufacturer.