Delphi ES20061 Oxygen Sensor - Front

Delphi ES20061 Heated Oxygen Sensor Overview

The Delphi ES20061 is a heated oxygen sensor designed for precise emission control in select Dodge and Jeep vehicles. Engineered to meet OEM specifications, this sensor ensures accurate air-fuel mixture readings for optimal engine performance and reduced emissions.

• Heated sensor type for faster warm-up and improved efficiency
• 4-wire design for reliable signal transmission
• Round connector shape for secure and proper fitment
• Thread size of 18 x 1.5 mm compatible with front position installation
• Overall length of 300.0 mm to match factory specifications
• Includes oxygen sensor and instruction sheet for installation guidance

Technical Details and Compatibility

The Delphi ES20061 oxygen sensor features a heated element that allows it to reach operating temperature quickly, reducing the time your engine runs in open loop mode. Its 4-wire configuration supports both the sensor signal and heater circuit, ensuring consistent performance. The round connector shape and 18 x 1.5 mm thread size are designed specifically for front position installation on compatible vehicles. With an overall length of 300.0 mm, this sensor fits precisely in the exhaust system of Dodge Dakota, Dodge Durango, and Jeep Grand Cherokee models, maintaining proper sensor placement and function.

Compatible Vehicles

• Dodge Dakota (front oxygen sensor)
• Dodge Durango (front oxygen sensor)
• Jeep Grand Cherokee (front oxygen sensor)

Common Applications and Issues Addressed

• Helps maintain optimal air-fuel ratio for efficient combustion
• Reduces emissions by providing accurate feedback to the engine control unit
• Prevents engine performance issues related to faulty oxygen sensors
• Addresses check engine light triggers caused by sensor failure
• Improves fuel economy by ensuring proper sensor operation

Installation Notes and Tips

When installing the Delphi ES20061 oxygen sensor, ensure the engine and exhaust system are cool to avoid burns. Use the included instruction sheet for proper wiring and torque specifications. Verify the sensor’s connector matches the vehicle’s harness to prevent electrical issues. It is recommended to apply anti-seize compound on the threads to facilitate future removal. Proper installation in the front position is critical for accurate sensor readings and emission control.

Quality Assurance and Warranty

Delphi oxygen sensors are manufactured to meet strict quality standards and OEM requirements. The ES20061 part number undergoes rigorous testing to ensure durability and reliable performance under various operating conditions. While specific warranty details may vary, Delphi typically offers coverage against defects in materials and workmanship to provide confidence in your purchase.