Delphi ES20360 Oxygen Sensor - Front, Rear or Rear Right

Delphi ES20360 Heated Oxygen Sensor Overview

The Delphi ES20360 is a heated oxygen sensor designed for precise emission control in select Lexus 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 sensor type for faster response times
• 4-wire design for reliable signal transmission
• Square connector shape for secure fitment
• Thread size of 18 x 1.5 mm compatible with specified models
• Overall length of 510.0 mm for proper installation
• Includes oxygen sensor and instruction sheet
• Position-specific fitment: front, rear, rear right

Technical Details and Compatibility

The Delphi ES20360 oxygen sensor features a heated element that allows it to reach operating temperature quickly, improving emission control efficiency. Its 4-wire design supports both the sensor signal and heater circuit, ensuring consistent performance. The square connector shape and 18 x 1.5 mm thread size provide a secure and precise fit in the exhaust system. With an overall length of 510.0 mm, this sensor is designed to fit specific positions such as front, rear, and rear right, depending on the vehicle application.

This oxygen sensor is compatible with various Lexus and Toyota models, including the Lexus GS300 and SC300, as well as Toyota Sequoia, Supra, Tacoma, and Tundra. The part number ES20360 should be referenced to confirm fitment for your specific vehicle and sensor location.

Common Applications and Issues Addressed

• 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 sensors
• Addresses check engine light triggers related to oxygen sensor faults
• Improves fuel economy by enabling precise engine management

Installation Notes and Tips

• Ensure the sensor position matches the vehicle’s specified location (front, rear, or rear right)
• Use proper tools to avoid damaging the 18 x 1.5 mm threaded fitting
• Follow the included instruction sheet for wiring and connector alignment
• Verify connector shape compatibility before installation
• Allow the engine to cool before sensor replacement to prevent injury

Quality Assurance and Warranty

Delphi oxygen sensors are manufactured to meet OEM standards for durability and performance. The ES20360 part number undergoes rigorous testing to ensure reliable operation in emission control systems. While specific warranty details may vary, Delphi typically offers coverage against defects in materials and workmanship. Refer to the product documentation or vehicle manufacturer guidelines for warranty information related to this oxygen sensor.