Delphi ES20182 Oxygen Sensor

Delphi ES20182 Heated Oxygen Sensor Overview

The Delphi ES20182 is a heated oxygen sensor designed for precise emission control in Toyota 4Runner and Pickup models. Featuring a 4-wire configuration and a square connector shape, this sensor ensures accurate readings and reliable performance in front exhaust positions.

• Heated oxygen sensor with 4 wires for fast response
• Square connector shape for secure electrical connection
• Thread size of 18 x 1.5 mm for proper fitment
• Overall length of 835.0 mm to match factory specifications
• Includes oxygen sensor and instruction sheet
• Compatible with front position installation on Toyota 4Runner and Pickup

Technical Details and Compatibility

The Delphi ES20182 oxygen sensor is engineered to meet OEM standards for emission control systems. Its heated sensor type allows quicker warm-up times, improving fuel efficiency and reducing emissions. The 4-wire design supports both the sensor signal and heater circuit, ensuring consistent operation. The square connector shape provides a secure and reliable electrical connection, minimizing the risk of disconnection or signal loss. With a thread size of 18 x 1.5 mm and an overall length of 835.0 mm, this sensor fits precisely in the front exhaust position of Toyota 4Runner and Pickup vehicles, maintaining proper sensor placement and function.

Common Applications and Problem Resolution

• Helps resolve rough idling caused by faulty oxygen sensor readings
• Addresses increased fuel consumption due to inefficient air-fuel mixture monitoring
• Reduces emissions by providing accurate exhaust gas data to the engine control unit
• Prevents check engine light triggers related to oxygen sensor faults
• Improves overall engine performance and responsiveness

Installation Notes and Tips

When installing the Delphi ES20182 oxygen sensor, ensure the vehicle is cooled down to avoid burns. Use the correct thread size (18 x 1.5 mm) to avoid cross-threading. Verify the square connector shape matches the vehicle harness for proper connection. It is recommended to apply anti-seize compound on the sensor threads to facilitate future removal. Follow the included instruction sheet for detailed installation guidance.

Quality Assurance and Warranty

Delphi oxygen sensors are manufactured to meet strict quality standards for durability and performance. The ES20182 part number undergoes rigorous testing to ensure compatibility with Toyota 4Runner and Pickup models. While specific warranty details are not provided here, Delphi products typically come with manufacturer-backed warranties covering defects in materials and workmanship.