Delphi ES10477 Oxygen Sensor

Delphi ES10477 Heated Oxygen Sensor Overview

The Delphi ES10477 is a heated oxygen sensor designed specifically for upstream installation in Hyundai Accent models. This sensor plays a critical role in monitoring exhaust gases to optimize engine performance and emissions control.

• Heated sensor type for faster response times
• Three-wire design with a flat connector shape
• Thread size of 18 x 1.5 mm for secure fitment
• Overall length of 260.0 mm for proper installation depth
• Includes oxygen sensor and instruction sheet for installation guidance

Technical Details and Features

The Delphi ES10477 oxygen sensor features a heated element that allows the sensor to reach operating temperature quickly, improving accuracy in measuring oxygen levels in the exhaust stream. Its three-wire configuration supports both signal and heater circuits, ensuring reliable data transmission to the engine control unit (ECU). The flat connector shape facilitates a secure and straightforward electrical connection, while the 18 x 1.5 mm thread size matches the factory specifications for Hyundai Accent upstream sensor ports. With an overall length of 260.0 mm, this sensor fits precisely in the designated exhaust location, maintaining proper sensor positioning for optimal performance.

Compatible Vehicles and Applications

This oxygen sensor is compatible with Hyundai Accent models requiring an upstream heated oxygen sensor. The part number ES10477 ensures correct fitment and function for emission control systems in these vehicles.

• Helps maintain proper air-fuel mixture for efficient combustion
• Reduces harmful emissions by providing accurate oxygen level data
• Prevents engine performance issues related to faulty sensor readings
• Supports smooth engine idling and acceleration response
• Assists in passing emissions inspections by ensuring sensor accuracy

Installation Notes and Tips

When installing the Delphi ES10477 oxygen sensor, ensure the vehicle is cool to avoid burns. Use the included instruction sheet for guidance on proper torque specifications and connector engagement. Verify the sensor’s orientation and thread size match the factory sensor to prevent leaks or damage. It is recommended to use anti-seize compound on the threads to facilitate future removal.

Quality Assurance and Warranty

Delphi oxygen sensors are manufactured to meet OEM standards for durability and performance. The ES10477 part number undergoes rigorous testing to ensure reliable operation under various driving conditions. While specific warranty details may vary, Delphi typically offers coverage against defects in materials and workmanship to provide confidence in product quality.