Denso 234-4855 Oxygen Sensor - Downstream Right

Overview of the Denso OE Style Oxygen Sensor 234-4855

The Denso OE Style Oxygen Sensor 234-4855 is designed specifically for select Hyundai and Kia models, including the Amanti, Azera, Entourage, Sedona, Sonata, and Sorento. 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 fit for Hyundai and Kia vehicles
• 32.28-inch wiring harness length for proper installation
• Four-wire design with male connector
• Threaded mounting with 0.708-inch thread diameter

Detailed Product Features and Specifications

This oxygen sensor features a heated element that allows it to reach operating temperature quickly, improving fuel efficiency and reducing emissions. The 32.28-inch wiring harness length provides sufficient reach for a clean and secure connection within the engine bay. With a four-wire configuration and a male connector, this sensor integrates seamlessly with the vehicle's existing wiring harness. The threaded mounting type with a 0.708-inch diameter ensures a secure and precise fit, minimizing the risk of exhaust leaks.

About the Denso OE Style Product Line

The OE Style line from Denso is engineered to meet original equipment specifications, providing reliable performance and durability. This product line focuses on delivering sensors that match the fit, form, and function of factory-installed parts. The 234-4855 oxygen sensor maintains these standards, making it a suitable replacement for specific Hyundai and Kia models requiring precise emissions control components.

Compatible Vehicles and Common Applications

• Hyundai Amanti
• Hyundai Azera
• Kia Entourage
• Kia Sedona
• Hyundai Sonata
• Kia Sorento

This sensor is designed to address issues such as:

• Check engine light triggered by faulty oxygen sensor
• Poor fuel economy due to incorrect air-fuel mixture readings
• Increased emissions and failed emissions tests
• Engine performance problems related to exhaust gas monitoring
• Rough idling or hesitation during acceleration

Installation Notes and Tips

When installing the Denso 234-4855 oxygen sensor, ensure the vehicle is cool to avoid burns. Use the correct tools to remove the old sensor and avoid damaging the threaded mounting hole. Verify the wiring harness length and connector type match the vehicle’s specifications. Proper torque should be applied to the sensor to prevent leaks and ensure accurate readings.

Quality Assurance and Warranty

Denso OE Style oxygen sensors are manufactured to meet strict quality standards and original equipment specifications. While specific warranty details may vary, Denso products typically come with a limited warranty covering defects in materials and workmanship. This ensures dependable performance and peace of mind when replacing your vehicle’s oxygen sensor.