Walker 350-34368 Oxygen Sensor - Upstream

Overview of Walker Oxygen Sensor 350-34368 for Hyundai Sonata

The Walker 350-34368 oxygen sensor is designed specifically for Hyundai Sonata models, providing precise emission control and engine performance monitoring. This heated oxygen sensor ensures accurate readings and reliable operation within the vehicle's exhaust system.

• Heated oxygen sensor with 4-wire configuration
• Specific fit for Hyundai Sonata
• 6.22-inch wiring harness length for optimal installation
• 22-gauge wire for durability and signal integrity
• Radiused polygon male connector for secure connection
• Threaded mounting type with 18.0 mm thread diameter
• Overall length of 9.76 inches for proper fitment

Detailed Product Description

This Walker oxygen sensor (part number 350-34368) is engineered to meet the exact specifications required by Hyundai Sonata vehicles. Featuring a heated sensor type, it quickly reaches operating temperature to provide accurate oxygen level readings, which are critical for efficient fuel management and emission control. The sensor includes a 6.22-inch wiring harness with 22-gauge wires, ensuring reliable electrical performance and resistance to wear. The radiused polygon male connector is designed for a secure and precise fit, minimizing the risk of connection issues. Its threaded mounting type with an 18.0 mm diameter allows for straightforward installation and compatibility with the Sonata's exhaust system.

Walker Products Aftermarket Line

The Walker Products Aftermarket line offers a range of emission control components designed to meet or exceed OEM standards. This product line focuses on delivering reliable, vehicle-specific parts like the 350-34368 oxygen sensor, ensuring compatibility and performance for Hyundai Sonata owners seeking replacement sensors that maintain factory specifications.

Common Applications and Issues Addressed

• Restores accurate air-fuel ratio readings for improved engine efficiency
• Helps resolve check engine light triggers related to oxygen sensor faults
• Reduces emissions by providing precise feedback to the engine control unit
• Prevents rough idling and poor fuel economy caused by faulty sensors
• Supports proper catalytic converter function by monitoring exhaust gases

Installation Notes and Tips

When installing the Walker 350-34368 oxygen sensor on a Hyundai Sonata, ensure the engine is cool to avoid burns. Use appropriate tools to remove the old sensor and avoid damaging the wiring harness. Confirm the radiused polygon male connector is fully seated and locked in place. Thread the sensor carefully to prevent cross-threading, and torque to manufacturer specifications for a secure fit.

Quality Assurance and Warranty

Walker Products Aftermarket oxygen sensors undergo rigorous testing to meet emission control standards and ensure durability. The 350-34368 sensor is manufactured to provide consistent performance and reliability. Warranty details are provided by Walker and typically cover defects in materials and workmanship under normal use.