Walker 350-34889 Oxygen Sensor - Downstream Right

Overview of Walker 350-34889 Oxygen Sensor for Porsche Panamera

The Walker 350-34889 oxygen sensor is designed specifically for Porsche Panamera models, ensuring precise emission control and optimal engine performance. This heated oxygen sensor features a threaded mounting type and a radiused polygon female connector for secure installation.

• Wiring harness length: 54.65 inches
• Wire gauge measurement: 22 gauge
• Heated sensor type for faster response
• Specific fit for Porsche Panamera
• Four-wire configuration
• Radiused polygon female connector
• Thread diameter: 18.0 mm
• Overall length: 58.19 inches
• Threaded mounting type

Detailed Product Description

The Walker 350-34889 oxygen sensor is engineered to meet the exact specifications required by Porsche Panamera vehicles. Its heated sensor design allows for quicker warm-up times, improving fuel efficiency and reducing emissions during cold starts. The sensor includes a 54.65-inch wiring harness with 22-gauge wires, providing reliable electrical connectivity. The four-wire setup supports both the sensor signal and heater circuit, ensuring accurate oxygen level readings. The radiused polygon female connector and 18.0 mm threaded mounting type facilitate a secure and precise fit, minimizing installation issues and maintaining sensor integrity.

This oxygen sensor is part of the Walker Products Aftermarket line, which focuses on delivering replacement emission control components that meet or exceed OEM standards. The product line emphasizes compatibility and durability, making it suitable for specific vehicle applications such as the Porsche Panamera.

Common Applications and Issues Addressed

• Helps maintain proper air-fuel mixture for efficient combustion
• Reduces engine misfires and rough idling
• Prevents increased emissions and failed emissions tests
• Improves fuel economy by providing accurate oxygen readings
• Resolves check engine light triggers related to oxygen sensor faults

Installation Notes and Tips

• Ensure the vehicle is cool before removing the old sensor to avoid burns
• Use appropriate tools for the 18.0 mm threaded sensor to prevent damage
• Verify connector compatibility with the radiused polygon female plug
• Check wiring harness routing to avoid contact with hot or moving parts
• Follow vehicle-specific torque specifications when installing the sensor

Quality Assurance and Warranty

Walker Products Aftermarket oxygen sensors, including part number 350-34889, are manufactured to meet stringent quality standards. Each sensor undergoes rigorous testing to ensure reliable performance and durability. While specific warranty details may vary, Walker typically offers coverage against defects in materials and workmanship to support long-term use in Porsche Panamera vehicles.