Delphi ES20316 Oxygen Sensor

Delphi ES20316 Heated Oxygen Sensor Overview

The Delphi ES20316 oxygen sensor is designed for precise emission control in a variety of Ford, Jaguar, Lincoln, Mazda, and Mercury vehicles. This heated sensor features a 4-wire design and a round connector shape, ensuring reliable performance and compatibility with multiple engine management systems.

• Heated oxygen sensor for faster warm-up and accurate readings
• 4-wire configuration for improved signal stability
• Round connector shape for secure and easy installation
• Thread size of 18 x 1.5 mm for direct fitment
• Overall length of 270.0 mm to suit various mounting positions
• Includes oxygen sensor and instruction sheet
• Compatible with front, rear, left, and right positions

Technical Details and Compatibility

The Delphi ES20316 oxygen sensor is engineered to meet OEM specifications for emission control systems. Its heated sensor type allows quicker activation, reducing emissions during cold starts. The 4-wire design supports both the sensor element and the heater circuit, enhancing durability and response time. The round connector shape and 18 x 1.5 mm thread size ensure a secure fit in the exhaust system. With an overall length of 270 mm, this sensor fits multiple positions including center, front left, front right, rear left, and rear right locations.

This oxygen sensor is compatible with a wide range of vehicles including Ford models such as the F-150, Explorer, Mustang, and Crown Victoria; Jaguar S-Type; Lincoln Navigator and Town Car; Mazda B2300 and Tribute; and Mercury Mountaineer and Cougar. The part number ES20316 is specifically designed to meet the emission control needs of these vehicles.

Common Applications and Problem Resolution

• Helps maintain optimal air-fuel mixture for efficient combustion
• Reduces engine misfires and rough idling caused by faulty sensors
• Prevents increased emissions and failed emissions tests
• Improves fuel economy by providing accurate oxygen level data
• Resolves check engine light issues related to oxygen sensor faults

Installation Notes and Tips

When installing the Delphi ES20316 oxygen sensor, ensure the engine and exhaust system are cool to avoid burns. Use the correct 18 x 1.5 mm thread size socket for removal and installation to prevent damage. Verify the sensor’s connector matches the vehicle’s wiring harness for a secure connection. Follow the included instruction sheet for torque specifications and sensor positioning. It is recommended to inspect the exhaust system for leaks or damage before installation.

Quality Assurance and Warranty

Delphi oxygen sensors are manufactured to meet strict quality standards and OEM requirements. The ES20316 sensor undergoes rigorous testing to ensure durability and accurate performance under various operating conditions. While specific warranty details may vary, Delphi typically offers coverage against defects in materials and workmanship. Refer to the product documentation for exact warranty terms.