Delphi ES10898 Oxygen Sensor - Rear Right

Overview of Delphi ES10898 Heated Oxygen Sensor

The Delphi ES10898 is a heated oxygen sensor designed for precise emission control in select Hyundai and Kia vehicles. Engineered with a 4-wire configuration and a square connector shape, this sensor ensures accurate readings and reliable performance in the rear right position.

• Heated oxygen sensor with 4 wires for efficient operation
• Square connector shape for secure and proper fitment
• Thread size of 18 x 1.5 mm for compatibility with specified vehicles
• Overall length of 640.0 mm to reach the rear right exhaust location
• Includes oxygen sensor and instruction sheet for installation guidance

Detailed Product Description

The Delphi ES10898 oxygen sensor is specifically designed to monitor oxygen levels in the exhaust gases of Hyundai and Kia models such as the Optima, Santa Fe, Sonata, and Tiburon. Its heated sensor type allows for faster warm-up times, improving fuel efficiency and reducing emissions. The 4-wire design supports both the sensor signal and heater circuit, ensuring consistent sensor operation under various driving conditions. The square connector shape and 18 x 1.5 mm thread size provide a secure and precise fit in the rear right exhaust port, maintaining proper sensor positioning and function.

Common Applications and Issues Addressed

• Helps maintain optimal air-fuel mixture for efficient engine performance
• Reduces harmful emissions by providing accurate oxygen level data
• Prevents engine warning lights related to oxygen sensor faults
• Improves fuel economy by enabling precise fuel injection adjustments
• Supports emission system compliance for Hyundai Optima, Santa Fe, Sonata, and Kia Tiburon

Installation Notes and Tips

When installing the Delphi ES10898 oxygen sensor, ensure the vehicle is cooled down to avoid burns. Use the correct 18 x 1.5 mm thread size to avoid cross-threading. Verify the square connector shape matches the vehicle harness for proper electrical connection. Position the sensor in the rear right exhaust port as specified for accurate readings. Follow the included instruction sheet for detailed installation steps and torque specifications.

Quality Assurance and Warranty

Delphi oxygen sensors are manufactured to meet OEM standards for durability and performance. The ES10898 part number undergoes rigorous testing to ensure reliable operation in emission control systems. While specific warranty details are not provided here, Delphi products typically come with manufacturer-backed warranties to support product quality and customer confidence.