Delphi ES10853 Oxygen Sensor - Front

Delphi Heated Oxygen Sensor for Hyundai Vehicles

The Delphi ES10853 oxygen sensor is designed to provide accurate emissions monitoring for select Hyundai models. Engineered with a heated sensor element and a four-wire design, this oxygen sensor helps maintain optimal engine performance and emissions control.

• Heated oxygen sensor for faster response times
• Four-wire configuration for reliable signal transmission
• Square connector shape for secure fitment
• Thread size of 18 x 1.5 mm for precise installation
• Overall length of 260.0 mm to match factory specifications
• Includes oxygen sensor and instruction sheet
• Positioned for front installation

Technical Details and Compatibility

The Delphi ES10853 oxygen sensor features a heated sensor type that allows quicker warm-up, improving fuel efficiency and reducing emissions during cold starts. Its four-wire design supports both the sensor signal and heater circuit, ensuring consistent operation. The square connector shape and 18 x 1.5 mm thread size are engineered to fit securely in the front position of Hyundai Accent, Elantra, and Tiburon models. With an overall length of 260.0 mm, this sensor matches OEM specifications for proper fit and function.

Common Applications and Problem Resolution

• Helps resolve rough idling and engine hesitation
• Reduces excessive fuel consumption caused by faulty oxygen sensors
• Prevents check engine light triggers related to emissions
• Improves catalytic converter efficiency by providing accurate air-fuel ratio data
• Supports compliance with emissions regulations

Installation Notes and Tips

When installing the Delphi ES10853 oxygen sensor, ensure the engine is cool to avoid burns. Use the correct 18 x 1.5 mm thread size to avoid cross-threading. The square connector should be securely attached to prevent signal loss. Follow the included instruction sheet for torque specifications and wiring connections. Proper installation in the front position is critical for accurate sensor readings.

Quality Assurance and Warranty

Delphi oxygen sensors are manufactured to meet or exceed OEM standards for durability and performance. The ES10853 part number undergoes rigorous testing to ensure reliable operation in Hyundai Accent, Elantra, and Tiburon vehicles. While specific warranty details may vary, Delphi typically offers coverage against defects in materials and workmanship to support long-term use.