Delphi ES20036 Oxygen Sensor - Front or Rear

Delphi ES20036 Heated Oxygen Sensor Overview

The Delphi ES20036 is a heated oxygen sensor designed for precise emission control in select Toyota vehicles. Engineered to meet OEM specifications, this sensor supports efficient fuel management and reduced emissions for Toyota 4Runner, MR2, and Pickup models.

• Heated sensor type for faster activation and accurate readings
• 4-wire configuration ensuring reliable electrical connections
• Square connector shape for secure fitment
• Thread size of 18 x 1.5 mm compatible with specified Toyota models
• Overall length of 505.0 mm for proper installation depth
• Includes oxygen sensor and instruction sheet for reference
• Designed for front and rear positions depending on vehicle requirements

Technical Details and Compatibility

The Delphi ES20036 oxygen sensor features a heated element that allows it to reach operating temperature quickly, improving sensor response time and engine performance. Its 4-wire design supports both the sensor signal and heater circuit, ensuring consistent operation under various driving conditions. The square connector shape matches factory wiring harnesses on compatible Toyota vehicles, simplifying installation. With a thread size of 18 x 1.5 mm and an overall length of 505.0 mm, this sensor fits precisely in the designated exhaust ports of Toyota 4Runner, MR2, and Pickup models. The package includes the sensor and an instruction sheet to assist with proper installation and handling.

Applications and Problem Resolution

• Helps maintain optimal air-fuel ratio for efficient combustion
• Reduces harmful emissions by providing accurate oxygen level data
• Prevents engine performance issues related to faulty oxygen sensors
• Supports proper operation of the vehicle’s emission control system
• Addresses check engine light triggers related to oxygen sensor faults

Installation Notes and Tips

When installing the Delphi ES20036 oxygen sensor, ensure the vehicle is cooled down to avoid burns. Use the correct tools to avoid damaging the sensor threads or connector. Verify the sensor position (front or rear) according to your Toyota model’s specifications. Follow the included instruction sheet for wiring and torque specifications to ensure a secure and reliable fit.

Quality Assurance and Warranty

Delphi oxygen sensors are manufactured to meet strict quality standards and OEM requirements. The ES20036 part number undergoes rigorous testing to ensure durability and accurate performance. While specific warranty details are not provided here, Delphi products typically come with manufacturer-backed warranties covering defects in materials and workmanship.