Walker 350-35039 Oxygen Sensor - Upstream, Upstream Left or Upstream Right

Overview of Walker 350-35039 Oxygen Sensor

The Walker 350-35039 oxygen sensor is designed for specific vehicle applications including Cadillac, Porsche, and Volvo models. This heated oxygen sensor features a threaded mounting type and a radiused polygon male connector, ensuring precise fit and reliable performance in emission control systems.

• Heated oxygen sensor with 5-wire configuration
• Specific fit for Cadillac, Porsche, and Volvo models
• 44.8-inch wiring harness length for flexible installation
• Threaded mounting with 18.0 mm thread diameter
• Radiused polygon male connector for secure connection
• Wire gauge measurement of 20 for durability and signal integrity
• Overall length of 48.35 inches

Detailed Product Description

This Walker Products Aftermarket oxygen sensor (part number 350-35039) is engineered to meet the exact specifications required by select Cadillac, Porsche, and Volvo vehicles. The sensor’s heated design allows it to reach operating temperature quickly, improving fuel efficiency and reducing emissions. With a 5-wire setup and a 20-gauge wire measurement, this sensor provides accurate oxygen level readings to the engine control unit. The 44.8-inch wiring harness length and radiused polygon male connector facilitate straightforward installation and secure electrical connection. The threaded mounting type with an 18.0 mm diameter ensures compatibility with the designated vehicle models.

Compatible Vehicles and Applications

This oxygen sensor is compatible with the following makes and models:

• Cadillac XLR
• Porsche 911, Carrera GT
• Volvo C70, S60, S70, S80, V70, XC70, XC90

Common Issues Addressed by This Oxygen Sensor

• Engine performance problems due to faulty oxygen readings
• Increased emissions and failed emissions tests
• Poor fuel economy caused by incorrect air-fuel mixture
• Check engine light triggered by sensor malfunction
• Rough idling or hesitation during acceleration

Installation Notes and Tips

• Ensure the vehicle is cool before sensor replacement to avoid burns
• Use appropriate tools for the 18.0 mm threaded mounting
• Verify connector shape and gender match before installation
• Handle wiring harness carefully to prevent damage
• Follow vehicle-specific service manual instructions for sensor location

Quality Assurance and Warranty

Walker Products Aftermarket parts are manufactured to meet or exceed OEM standards. The 350-35039 oxygen sensor undergoes rigorous testing to ensure durability and accurate performance. While specific warranty details may vary, Walker typically offers coverage against defects in materials and workmanship. Consult product documentation or authorized sources for exact warranty terms.