Walker 350-33031 Oxygen Sensor - Upstream

Overview of Walker 350-33031 Oxygen Sensor for Porsche 924 and 944

The Walker 350-33031 oxygen sensor is designed specifically for Porsche 924 and 944 models, ensuring precise emission control and optimal engine performance. This heated oxygen sensor features a threaded mounting type and a radiused polygon connector for secure installation.

• Heated oxygen sensor for accurate emissions monitoring
• Specific fit for Porsche 924 and 944 models
• 33.98-inch wiring harness length for flexible placement
• 20 gauge wire with 3-wire configuration
• Threaded mounting with 18.0 mm thread diameter
• Radiused polygon connector with male and female gender options
• Overall length of 37.52 inches for proper fitment

Detailed Product Description

This Walker Products Aftermarket oxygen sensor (part number 350-33031) is engineered to meet the exact specifications required by Porsche 924 and 944 vehicles. The heated sensor type allows for faster warm-up times, improving fuel efficiency and reducing emissions during engine start-up. The 3-wire design and 20 gauge wire ensure reliable signal transmission, while the 33.98-inch wiring harness length provides ample reach for installation in the engine bay. The sensor’s threaded mounting type with an 18.0 mm diameter thread guarantees a secure and leak-free fit. Additionally, the radiused polygon connector with both male and female gender options facilitates a proper electrical connection, minimizing the risk of wiring issues.

Walker Products Aftermarket Line

The Walker Products Aftermarket line focuses on delivering emission control components that meet or exceed OEM standards. This oxygen sensor is part of that line, offering a direct replacement solution tailored for specific vehicle applications like the Porsche 924 and 944. The product line emphasizes durability and precise fitment to maintain vehicle emissions compliance and engine performance.

Common Applications and Issues Addressed

• Restores accurate oxygen sensing for proper air-fuel mixture control
• Resolves engine performance issues related to faulty oxygen sensors
• Helps reduce emissions and pass state inspections
• Eliminates rough idling and poor fuel economy caused by sensor failure
• Prevents check engine light triggers related to oxygen sensor faults

Installation Notes and Tips

When installing the Walker 350-33031 oxygen sensor, ensure the engine is cool to avoid burns. Use appropriate tools to remove the old sensor and avoid damaging the threaded mounting hole. Verify the connector type matches the vehicle harness before installation. The 33.98-inch wiring harness length allows for flexible routing, but avoid sharp bends or contact with hot engine components. After installation, clear any diagnostic trouble codes and perform a test drive to confirm proper sensor operation.

Quality Assurance and Warranty

Walker Products Aftermarket oxygen sensors are manufactured to meet strict quality standards, ensuring reliable performance and durability. This part number 350-33031 undergoes rigorous testing to comply with emission control requirements for Porsche 924 and 944 models. Warranty coverage details should be confirmed with the product documentation or supplier.