Walker 350-34174 Oxygen Sensor - Downstream

Overview of Walker 350-34174 Oxygen Sensor

The Walker 350-34174 oxygen sensor is designed specifically for select Hyundai and Kia models, including the Magentis, Optima, Santa Fe, and Sonata. This heated oxygen sensor ensures accurate emissions control and optimal engine performance by providing precise air-fuel mixture data.

• Heated oxygen sensor with 4-wire design for reliable operation
• Specific fit for Hyundai and Kia vehicles, including Magentis, Optima, Santa Fe, and Sonata
• Threaded mounting type with an 18.0 mm thread diameter for secure installation
• 20.2-inch wiring harness length and 23.74-inch overall length for proper reach and fit
• Radiused polygon male connector for exact connection compatibility
• 20 gauge wire measurement ensuring durability and signal integrity

Walker Products Aftermarket Line Details

This oxygen sensor is part of the Walker Products Aftermarket line, which focuses on providing replacement emission control components engineered to meet or exceed OEM specifications. The line emphasizes precise fitment and reliable sensor performance, making it suitable for maintaining factory-level emissions standards in Hyundai and Kia vehicles.

Product Features and Specifications

The Walker 350-34174 oxygen sensor features a heated sensor type that allows for faster warm-up times and improved sensor responsiveness. Its 4-wire configuration supports both the sensor element and the heating circuit, ensuring consistent operation under various driving conditions. The sensor’s threaded mounting type with an 18.0 mm diameter allows for straightforward installation in the exhaust system. The wiring harness length of 20.2 inches and overall length of 23.74 inches provide the necessary reach for proper connection without excess slack. The radiused polygon male connector ensures a secure and precise fit with the vehicle’s wiring harness, reducing the risk of connection issues.

Compatible Vehicles and Applications

• Hyundai Magentis oxygen sensor replacement
• Kia Optima oxygen sensor upgrade
• Emission control sensor for Hyundai Santa Fe
• Oxygen sensor fitment for Kia Sonata
• Specific aftermarket sensor for Hyundai and Kia models requiring part number 350-34174

Installation Notes and Tips

• Ensure the vehicle is cooled down before sensor removal to avoid burns
• Use appropriate tools to avoid damaging the threaded mounting area
• Verify connector type matches the vehicle harness before installation
• Apply anti-seize compound on threads if recommended by vehicle manufacturer
• Check for proper sensor wiring and secure connector engagement

Quality Assurance and Warranty

Walker Products Aftermarket oxygen sensors are manufactured to meet stringent quality standards, ensuring reliable performance and durability. The 350-34174 sensor undergoes rigorous testing to comply with emissions control requirements. Warranty coverage details should be confirmed with the product documentation or supplier, as they may vary by region.