Delphi ES20162 Oxygen Sensor - Front, Rear, Rear Left or Rear Right

Delphi ES20162 Heated Oxygen Sensor Overview

The Delphi ES20162 is a heated oxygen sensor designed for precise emission control in select Porsche, Saab, Saturn, and Volvo vehicles. This sensor features a 4-wire configuration and a flat connector shape, ensuring reliable performance and compatibility with various models including the Porsche 911 and Volvo S60.

• Heated oxygen sensor for accurate exhaust gas monitoring
• 4-wire design for improved signal stability
• Flat connector shape for secure and easy installation
• Thread size of 18 x 1.5 mm for proper fitment
• Overall length of 770 mm to accommodate different mounting positions
• Includes oxygen sensor and instruction sheet

Technical Details and Compatibility

The Delphi ES20162 oxygen sensor is engineered to meet OEM specifications for emission control systems. Its heated sensor type allows for faster warm-up times, improving fuel efficiency and reducing emissions. The 4-wire configuration supports both the sensor element and the heater circuit, enhancing responsiveness and durability. The flat connector shape ensures a secure electrical connection, minimizing the risk of signal loss or corrosion. With a thread size of 18 x 1.5 mm and an overall length of 770 mm, this sensor fits front and rear positions, including rear left and rear right, on compatible vehicles.

Compatible Vehicles and Applications

This oxygen sensor is compatible with a range of Porsche, Saab, Saturn, and Volvo models. Notable fitments include Porsche 911, Saab 9-3 and 9-5, Saturn LS2 and LW2, and Volvo S40, S60, S70, S80, V50, V70, XC70, and XC90. The Delphi ES20162 is suitable for emission control systems requiring a heated oxygen sensor with the specified thread size and connector type.

Common Issues Addressed by the Delphi ES20162 Oxygen Sensor

• Incorrect air-fuel mixture readings causing poor engine performance
• Increased emissions due to faulty sensor signals
• Check engine light triggered by oxygen sensor faults
• Reduced fuel efficiency from delayed sensor warm-up
• Engine hesitation or rough idling linked to sensor malfunction

Installation Notes and Tips

When installing the Delphi ES20162 oxygen sensor, ensure the engine is cool to avoid burns. Use the correct 18 x 1.5 mm thread size to prevent cross-threading. Verify the flat connector shape matches the vehicle’s wiring harness for a secure fit. Follow the included instruction sheet for torque specifications and wiring connections. It is recommended to inspect the sensor wiring and connectors for damage before installation.

Quality Assurance and Warranty

Delphi oxygen sensors are manufactured to meet strict quality standards, ensuring reliable operation within emission control systems. The ES20162 part number undergoes rigorous testing for durability and accuracy. While specific warranty details may vary, Delphi typically offers coverage against manufacturing defects to provide confidence in product performance.