Delphi ES20076 Oxygen Sensor - Front or Rear

Delphi ES20076 Heated Oxygen Sensor Overview

The Delphi ES20076 is a heated oxygen sensor designed for precise emission control in select Mitsubishi vehicles. Engineered to provide accurate air-fuel mixture readings, this sensor supports optimal engine performance and reduced emissions for models like the Mitsubishi Lancer and Outlander.

• Heated sensor type for faster activation and improved efficiency
• Four-wire design ensuring reliable signal and heater circuit operation
• Flat connector shape for secure and easy installation
• Thread size of 18 x 1.5 mm compatible with specified Mitsubishi models
• Overall length of 580 mm to fit front or rear positions as required
• Includes oxygen sensor and instruction sheet for installation guidance

Technical Details and Compatibility

The Delphi ES20076 oxygen sensor features a heated element that allows the sensor to reach operating temperature quickly, improving fuel management and emissions control. Its four-wire configuration supports both the sensor signal and heater circuit, enhancing durability and responsiveness. The flat connector shape simplifies connection to the vehicle’s wiring harness, while the 18 x 1.5 mm thread size ensures proper fitment in the exhaust system. With an overall length of 580 mm, this sensor is suitable for front or rear installation depending on the specific Mitsubishi model requirements.

This oxygen sensor is compatible with a range of Mitsubishi vehicles, including the Diamante, Eclipse, Expo, Expo LRV, Galant, Lancer, and Outlander. For exact position compatibility, refer to the vehicle’s service manual or fitment guide.

Common Applications and Problem Resolution

• Helps correct engine misfires caused by inaccurate air-fuel mixture readings
• Reduces excessive fuel consumption by providing precise oxygen level data
• Prevents check engine light triggers related to oxygen sensor faults
• Supports emission system compliance by maintaining proper exhaust gas monitoring
• Improves overall engine performance and drivability

Installation Notes and Tips

When installing the Delphi ES20076 oxygen sensor, ensure the vehicle is cooled down to avoid burns. Use the instruction sheet provided for proper wiring and torque specifications. Verify the sensor position (front or rear) according to your Mitsubishi model’s requirements. Avoid over-tightening the sensor to prevent thread damage. It is recommended to inspect the wiring harness and connectors for corrosion or damage before installation.

Quality Assurance and Warranty

Delphi manufactures the ES20076 oxygen sensor to meet OEM standards for fit, form, and function. The sensor undergoes rigorous testing to ensure durability and accurate performance under various operating conditions. While specific warranty details may vary, Delphi typically offers coverage against manufacturing defects. Consult the product documentation or supplier for exact warranty terms.