Walker 350-34480 Oxygen Sensor - Downstream

Overview of Walker Oxygen Sensor 350-34480

The Walker 350-34480 oxygen sensor is designed specifically for Hyundai and Kia vehicles, including the Soul and Tucson models. This heated oxygen sensor ensures accurate emissions control and optimal engine performance by providing precise air-fuel mixture data.

• Heated sensor type for faster response times
• Specific fit for Hyundai Soul and Kia Tucson
• 16.26-inch wiring harness length with 22 gauge wires
• Four-wire configuration with a radiused polygon male connector
• Threaded mounting type with an 18.0 mm thread diameter
• Overall length of 19.8 inches for proper installation

Detailed Product Features and Specifications

This Walker oxygen sensor (part number 350-34480) features a heated sensor element that allows it to reach operating temperature quickly, improving emissions accuracy and reducing engine warm-up time. The sensor includes a 16.26-inch wiring harness with 22 gauge wires, providing reliable electrical connections. Its four-wire design supports both the sensor signal and heater circuit, ensuring consistent performance. The connector is a radiused polygon shape with a male gender, designed to fit securely with the vehicle’s wiring harness. The sensor mounts via a threaded connection with an 18.0 mm diameter, and the overall length of 19.8 inches accommodates proper placement within the exhaust system.

Walker Products Aftermarket Line Information

The Walker Products Aftermarket line offers replacement emission control components engineered to meet or exceed OEM specifications. This oxygen sensor is part of that line, providing a direct fit and reliable function for Hyundai and Kia vehicles. The product line focuses on delivering durable sensors that maintain emission standards and support engine efficiency.

Compatible Vehicles and Common Applications

This oxygen sensor is compatible with the following vehicles:

• Hyundai Soul
• Kia Tucson

It is designed to address issues such as:

• Check engine light triggered by faulty oxygen sensor
• Poor fuel economy due to incorrect air-fuel mixture readings
• Increased emissions and failed emissions tests
• Engine performance problems like rough idling or hesitation
• Heater circuit failure causing delayed sensor response

Installation Notes and Tips

When installing the Walker 350-34480 oxygen sensor, ensure the vehicle is cool to avoid burns. Use the correct socket size for the 18.0 mm threaded sensor to prevent damage. Verify the connector matches the radiused polygon male type on the vehicle harness. Avoid twisting or stretching the 16.26-inch wiring harness during installation. It is recommended to check for any exhaust leaks around the mounting area after installation.

Quality Assurance and Warranty

Walker oxygen sensors undergo rigorous testing to meet emission control standards and provide reliable operation. The 350-34480 part number is backed by Walker’s quality assurance protocols. Please refer to Walker Products Aftermarket warranty terms for specific coverage details.