Delphi ES20060 Oxygen Sensor - Center or Rear

Delphi ES20060 Heated Oxygen Sensor Overview

The Delphi ES20060 is a heated oxygen sensor designed for precise emission control in select Chevrolet, Geo, and Toyota vehicles. Engineered with a 4-wire configuration and a square connector, this sensor ensures accurate air-fuel mixture readings for optimal engine performance.

• Heated oxygen sensor with 4 wires for reliable operation
• Square connector shape for secure and proper fitment
• Thread size of 18 x 1.5 mm compatible with specified vehicles
• Overall length of 350.0 mm for correct installation depth
• Includes oxygen sensor and instruction sheet for installation guidance
• Positioned for center or rear placement depending on vehicle model

Technical Details and Compatibility

The Delphi ES20060 oxygen sensor features a heated design that allows it to reach operating temperature quickly, improving emission control efficiency. Its 4-wire setup supports both sensor heating and signal transmission, enhancing durability and responsiveness. The square connector shape ensures a secure electrical connection, reducing the risk of sensor failure due to loose contacts. With a thread size of 18 x 1.5 mm and an overall length of 350.0 mm, this sensor fits specific positions such as center or rear on vehicles like the Chevrolet Prizm, Geo Prizm, Toyota Avalon, Camry, Corolla, Paseo, and Tercel. Refer to your vehicle’s service manual for exact sensor location and fitment details.

Applications and Problem Resolution

• Helps maintain proper air-fuel ratio for efficient combustion
• Reduces harmful emissions by providing accurate oxygen level data
• Prevents engine performance issues related to faulty oxygen sensors
• Addresses check engine light triggers caused by sensor malfunctions
• Improves fuel economy by enabling precise engine management

Installation Notes and Tips

When installing the Delphi ES20060 oxygen sensor, ensure the engine is cool to avoid burns. Use the included instruction sheet for guidance on sensor placement and wiring connections. Verify the sensor’s thread size matches the vehicle’s exhaust port to prevent cross-threading. It is recommended to apply anti-seize compound on the threads before installation to facilitate future removal. Confirm the square connector is fully seated to avoid electrical issues. For position-specific installation, consult the vehicle’s repair manual to identify whether the sensor should be installed in the center or rear location.

Quality Assurance and Warranty

Delphi oxygen sensors are manufactured to meet OEM specifications, ensuring reliable performance and durability. The ES20060 part number undergoes rigorous testing to comply with emission standards applicable to Chevrolet, Geo, and Toyota models listed. While specific warranty terms may vary, Delphi typically offers coverage against defects in materials and workmanship. Refer to the product documentation or Delphi’s official resources for detailed warranty information.