Denso 234-4199 Oxygen Sensor - Downstream Left

Overview of the Denso OE Style Oxygen Sensor 234-4199

The Denso OE Style Oxygen Sensor 234-4199 is designed specifically for Hyundai and Kia vehicles, including models like the Amanti, Santa Fe, and XG350. This heated oxygen sensor ensures accurate emissions control and optimal engine performance by monitoring exhaust gases effectively.

• Heated sensor type for faster activation and improved efficiency
• Specific fit for Hyundai Amanti, Santa Fe, and Kia XG350 models
• Threaded mounting type with a 0.708-inch thread diameter
• Four-wire configuration with a male connector for secure connection
• Wiring harness length of 20.87 inches for proper installation

Detailed Features and Specifications

The Denso OE Style line focuses on providing original equipment quality parts that match the specifications of the factory-installed components. The 234-4199 oxygen sensor is a heated sensor, which means it includes an internal heating element to bring the sensor up to operating temperature quickly. This feature helps reduce emissions during cold starts and improves fuel efficiency. The sensor is designed with a threaded mounting type, making installation straightforward and secure. Its 0.708-inch thread diameter ensures compatibility with the exhaust system of the specified Hyundai and Kia models. The four-wire design includes a male connector, facilitating a reliable electrical connection. Additionally, the wiring harness length of 20.87 inches provides sufficient reach for proper placement within the vehicle’s exhaust system.

Compatible Vehicles and Applications

This oxygen sensor is compatible with specific Hyundai and Kia vehicles, including:

• Hyundai Amanti
• Hyundai Santa Fe
• Kia XG350

It is designed to replace the original oxygen sensor in these models, ensuring accurate air-fuel mixture readings and helping maintain emissions compliance.

Common Issues Addressed by the Oxygen Sensor 234-4199

• Check engine light triggered by faulty oxygen sensor readings
• Poor fuel economy due to incorrect air-fuel mixture
• Increased emissions and failed emissions tests
• Engine performance problems such as rough idling or hesitation
• Delayed sensor response during cold starts

Installation Notes and Tips

When installing the Denso OE Style 234-4199 oxygen sensor, ensure the vehicle is cool to avoid burns. Use appropriate tools to remove the old sensor and avoid damaging the exhaust threads. Verify the wiring harness length and connector type match the vehicle’s specifications. Proper torque should be applied to the threaded mounting to prevent leaks. It is recommended to check for any exhaust leaks after installation to ensure sensor accuracy.

Quality Assurance and Warranty

Denso’s OE Style product line is engineered to meet original equipment standards, providing reliable performance and durability. The 234-4199 oxygen sensor undergoes rigorous testing to ensure it meets strict quality requirements. While specific warranty details are not provided here, Denso typically offers coverage consistent with OEM replacement parts, supporting long-term vehicle operation and emissions compliance.