Walker 350-34387 Oxygen Sensor - Upstream Left, Upstream Rear or Upstream Right

Overview of Walker 350-34387 Oxygen Sensor

The Walker 350-34387 oxygen sensor is designed specifically for select Hyundai and Kia models, including the Borrego, Genesis, Genesis Coupe, Santa Fe, Sorento, and Veracruz. This heated oxygen sensor ensures accurate emissions control and optimal engine performance.

• Heated sensor type for faster response times
• Specific fit for Hyundai and Kia vehicles
• 16.26-inch wiring harness length for precise installation
• 22 gauge wire measurement with 4 wires for reliable signal transmission
• Radiused polygon female connector for secure connection
• Threaded mounting type with 18.0 mm thread diameter
• Overall length of 19.8 inches for proper fitment

Walker Products Aftermarket Line Details

The Walker Products Aftermarket line offers replacement emission control components engineered to meet or exceed OEM specifications. The 350-34387 oxygen sensor is part of this line, providing a direct fit and reliable performance for Hyundai and Kia vehicles. This product line focuses on quality and compatibility to support vehicle emissions systems effectively.

Product Description and Specifications

This oxygen sensor features a heated sensor element that allows it to reach operating temperature quickly, improving fuel efficiency and reducing emissions. The 16.26-inch wiring harness length and 22 gauge wire ensure consistent electrical performance. With four wires and a radiused polygon female connector, the sensor provides a secure and accurate connection to the vehicle’s wiring system. The threaded mounting type with an 18.0 mm diameter allows for straightforward installation in the exhaust system. The overall length of 19.8 inches is designed to fit the specified Hyundai and Kia models precisely.

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
• Addresses check engine light triggers related to oxygen sensor faults
• Improves fuel economy by providing accurate sensor data

Installation Notes and Tips

• Ensure vehicle compatibility with Hyundai Borrego, Genesis, Genesis Coupe, Santa Fe, Sorento, or Veracruz before installation
• Use proper tools to avoid damaging the 18.0 mm threaded mounting
• Check connector type and wiring harness length for fitment accuracy
• Follow vehicle manufacturer torque specifications during installation
• Inspect wiring and connectors for damage before installation

Quality Assurance and Warranty

Walker Products Aftermarket oxygen sensors are manufactured to meet industry standards for durability and performance. The 350-34387 part number undergoes rigorous testing to ensure reliable operation within the specified Hyundai and Kia models. Warranty coverage details should be confirmed with the product documentation or supplier.