Walker 350-31004 Oxygen Sensor - Upstream

Overview of Walker 350-31004 Oxygen Sensor for Porsche 944

The Walker 350-31004 oxygen sensor is designed specifically for the Porsche 944, ensuring precise emission control and optimal engine performance. This non-heated sensor features a threaded mounting type and a radiused polygon female connector for secure installation.

• Wiring harness length: 31.61 inches
• Wire gauge measurement: 20 gauge
• Sensor type: Non heated
• Specific fit for Porsche 944
• Wire quantity: 1
• Connector shape: Radiused polygon
• Connector gender: Female
• Thread diameter: 18.0 mm
• Overall length: 35.16 inches
• Mounting type: Threaded

Detailed Product Description

This Walker Products Aftermarket oxygen sensor (part number 350-31004) is engineered to meet the exact specifications required by the Porsche 944. The sensor’s non-heated design relies on the vehicle’s exhaust heat to reach operating temperature, making it suitable for applications where heated sensors are not necessary. The 20-gauge wire and 31.61-inch wiring harness length provide reliable electrical connectivity, while the radiused polygon female connector ensures a secure and precise fit. The threaded mounting type with an 18.0 mm thread diameter allows for straightforward installation and a tight seal within the exhaust system.

Applications and Problem Solving

• Helps maintain proper air-fuel mixture for efficient combustion
• Reduces harmful emissions by accurately monitoring oxygen levels
• Prevents engine performance issues related to faulty oxygen sensors
• Addresses check engine light triggers caused by sensor failure
• Supports emission system compliance for Porsche 944 vehicles

Installation Notes and Tips

• Ensure the sensor is compatible with the Porsche 944 before installation
• Use appropriate tools to avoid damaging the threaded mounting
• Check wiring harness length and connector type for proper fit
• Apply anti-seize compound on threads if recommended by manufacturer
• Verify sensor orientation and connector engagement during installation

Quality Assurance and Warranty

Walker Products Aftermarket parts, including the 350-31004 oxygen sensor, are manufactured to meet industry standards for durability and performance. This oxygen sensor undergoes rigorous quality control to ensure reliable operation within the Porsche 944’s emission control system. Warranty coverage details should be confirmed with the product documentation or supplier.