Delphi ES10908 Oxygen Sensor - Rear

Delphi ES10908 Heated Oxygen Sensor Overview

The Delphi ES10908 is a heated oxygen sensor designed specifically for the rear position on Chrysler Pacifica models. This sensor helps maintain optimal engine performance and emissions control by accurately monitoring exhaust gases.

• Heated sensor type for faster response times
• 4-wire configuration ensuring reliable signal transmission
• Square connector shape for secure and proper fitment
• Thread size of 18 x 1.5 mm compatible with Chrysler Pacifica exhaust systems
• Overall length of 680 mm for precise installation
• Includes oxygen sensor and instruction sheet for installation guidance

Technical Details and Compatibility

The Delphi ES10908 oxygen sensor features a heated design that allows it to reach operating temperature quickly, improving fuel efficiency and reducing emissions. Its 4-wire setup supports both the sensor signal and heater circuit, ensuring accurate readings and durability. The square connector shape and 18 x 1.5 mm thread size are engineered to fit the rear exhaust position on Chrysler Pacifica vehicles, providing a direct replacement without modification. With an overall length of 680 mm, this sensor is designed for proper reach and connection within the exhaust system.

Applications and Problem Solving

This oxygen sensor is compatible with Chrysler Pacifica models requiring a rear heated oxygen sensor. It is commonly used to address issues such as:

• Check engine light triggered by faulty oxygen sensor readings
• Poor fuel economy due to incorrect air-fuel mixture data
• Increased emissions failing regulatory standards
• Engine performance problems related to exhaust gas monitoring
• Failed emissions tests caused by sensor malfunction

Installation Notes and Tips

When installing the Delphi ES10908 oxygen sensor, ensure the vehicle is cool to avoid burns. Use the included instruction sheet for proper wiring and torque specifications. Verify the square connector aligns correctly with the vehicle harness to prevent connection issues. It is recommended to use anti-seize compound on the threads to facilitate future removal. Always clear diagnostic trouble codes after installation to reset the engine control unit.

Quality Assurance and Warranty

Delphi oxygen sensors are manufactured to meet OEM specifications for fit, form, and function. The ES10908 part number undergoes rigorous testing to ensure durability and accurate sensor performance. While specific warranty details may vary, Delphi typically offers coverage against defects in materials and workmanship to provide confidence in product reliability.