Walker 350-34161 Oxygen Sensor - Upstream

Overview of Walker 350-34161 Oxygen Sensor for Hyundai Vehicles

The Walker 350-34161 oxygen sensor is designed specifically for Hyundai Genesis Coupe and Starex models. This heated oxygen sensor ensures accurate emissions control and optimal engine performance by monitoring exhaust gases effectively.

• Heated sensor type for faster response times
• Specific fitment for Hyundai Genesis Coupe and Starex
• 16.26-inch wiring harness length with 4 wires
• Threaded mounting type with 18.0 mm thread diameter
• Radiused polygon male connector for secure connection
• Overall length of 19.8 inches for proper installation
• 20 gauge wire for reliable signal transmission

Detailed Features and Specifications

This Walker oxygen sensor (part number 350-34161) features a heated sensor element that allows it to reach operating temperature quickly, improving fuel efficiency and reducing emissions. The sensor includes a 16.26-inch wiring harness with four wires, providing the necessary connections for heater power and signal output. Its 18.0 mm threaded mounting ensures a secure fit in the exhaust system, while the radiused polygon male connector guarantees compatibility with the vehicle's wiring harness. The 20 gauge wire measurement supports consistent electrical performance, and the overall length of 19.8 inches facilitates proper placement within the exhaust assembly.

Walker Products Aftermarket Line Information

The Walker Products Aftermarket line offers reliable emission control components designed to meet or exceed OEM specifications. This oxygen sensor is part of that line, providing a direct replacement solution tailored for Hyundai vehicles. The focus on specific fitment and quality materials ensures compatibility and durability in demanding automotive environments.

Common Applications and Problem Resolution

• Restores accurate oxygen sensing for proper air-fuel mixture control
• Helps resolve check engine light issues related to oxygen sensor faults
• Improves fuel economy by providing precise exhaust gas readings
• Reduces harmful emissions by maintaining optimal combustion
• Prevents engine performance problems caused by faulty sensors

Installation Notes and Tips

When installing the Walker 350-34161 oxygen sensor, ensure the threaded mounting is tightened to manufacturer torque specifications to avoid exhaust leaks. Verify the radiused polygon male connector matches the vehicle harness for a secure connection. It is recommended to inspect the wiring harness for damage and replace any worn components to maintain sensor performance. Use anti-seize compound on the threads if specified by the vehicle manufacturer to facilitate future removal.

Quality Assurance and Warranty

Walker oxygen sensors undergo rigorous testing to meet emission control standards and provide reliable operation. The 350-34161 sensor is manufactured to precise specifications for Hyundai Genesis Coupe and Starex models. While specific warranty details are not provided here, Walker Products Aftermarket parts typically come with a limited warranty covering defects in materials and workmanship.