Denso 234-4449 Oxygen Sensor - Upstream

Overview of Denso OE Style Oxygen Sensor 234-4449

The Denso OE Style Oxygen Sensor 234-4449 is designed specifically for Hyundai Genesis Coupe models. This heated oxygen sensor features a threaded mounting type and a male connector, ensuring precise fitment and reliable performance in emission control systems.

• Heated oxygen sensor for accurate emissions monitoring
• Specific fit for Hyundai Genesis Coupe
• Threaded mounting with 0.708 inch thread diameter
• 18.90 inch wiring harness length with 4 wires
• Male connector for secure electrical connection

Detailed Product Features and Specifications

This Denso oxygen sensor is part of the OE Style product line, which focuses on delivering original equipment quality and fitment. The OE Style line is engineered to meet or exceed factory specifications, providing a direct replacement for the factory sensor. The 234-4449 sensor includes a heated element to help the sensor reach operating temperature quickly, improving fuel efficiency and reducing emissions. Its 18.90 inch wiring harness length and 4-wire configuration support proper electrical connectivity and sensor function. The threaded mounting type with a 0.708 inch diameter ensures a secure and leak-free installation in the exhaust system.

Compatible Vehicles and Applications

This oxygen sensor is compatible with Hyundai Genesis Coupe models, designed to integrate seamlessly with the vehicle’s emission control system. It is intended for use in monitoring oxygen levels in the exhaust gases to optimize engine performance and reduce harmful emissions.

• Helps maintain proper air-fuel mixture
• Reduces engine misfires and rough idling
• Improves fuel economy by accurate sensor readings
• Prevents check engine light related to oxygen sensor faults
• Supports emission compliance and reduces pollutants

Installation Notes and Tips

When installing the Denso 234-4449 oxygen sensor, ensure the vehicle is cool to avoid burns. Use appropriate tools to remove the old sensor and avoid damaging the threaded mounting hole. Verify the wiring harness length and connector gender match the vehicle’s harness to ensure proper connection. Apply anti-seize compound on the threads if recommended by the vehicle manufacturer to facilitate future removal.

Quality Assurance and Warranty

Denso OE Style oxygen sensors are manufactured to meet strict quality standards, ensuring durability and reliable performance. While specific warranty details may vary, Denso typically offers coverage against defects in materials and workmanship. Using this sensor helps maintain the integrity of the vehicle’s emission system and supports compliance with environmental regulations.