Delphi ES10591 Oxygen Sensor - Front

Delphi Heated Oxygen Sensor for Chrysler and Dodge Vehicles

The Delphi ES10591 oxygen sensor is designed to provide accurate emissions control for select Chrysler and Dodge models. This heated oxygen sensor ensures optimal engine performance and helps maintain compliance with emission standards.

• Heated sensor type for faster warm-up and improved accuracy
• 4-wire design for reliable electrical connections
• Round connector shape for secure fitment
• Thread size of 18 x 1.5 mm compatible with specified vehicles
• Overall length of 400 mm for proper installation
• Includes oxygen sensor and instruction sheet
• Positioned for front installation

Product Details and Specifications

The Delphi ES10591 oxygen sensor features a heated element that allows the sensor to reach operating temperature quickly, reducing the time the engine runs in open-loop mode. This 4-wire sensor includes two wires for the heating element and two for the sensor signal, ensuring accurate oxygen level readings. The round connector shape and 18 x 1.5 mm thread size are designed to fit front positions on compatible Chrysler and Dodge vehicles, including the 300M, Concorde, Intrepid, and PT Cruiser. With an overall length of 400 mm, this sensor fits precisely in the designated mounting location.

Compatible Vehicles and Applications

This oxygen sensor is compatible with the following makes and models:

• Chrysler 300M
• Chrysler Concorde
• Chrysler Intrepid
• Dodge PT Cruiser

Using the Delphi ES10591 oxygen sensor helps maintain proper air-fuel mixture and reduces harmful emissions in these vehicles.

Common Issues Addressed by the Oxygen Sensor

• Engine running rough or misfiring
• Check Engine Light triggered due to oxygen sensor faults
• Poor fuel economy from incorrect air-fuel mixture
• Failed emissions tests
• Increased exhaust emissions

Installation Notes and Tips

When installing the Delphi ES10591 oxygen sensor, ensure the engine is cool to avoid burns. Use the correct 18 x 1.5 mm thread size socket for removal and installation. Verify the round connector is securely attached to prevent electrical issues. Follow the included instruction sheet for proper torque specifications and sensor positioning. It is recommended to inspect wiring and connectors for damage before installation.

Quality Assurance and Warranty

Delphi oxygen sensors are manufactured to meet OEM standards for durability and performance. The ES10591 part number undergoes rigorous testing to ensure reliable operation in emission control systems. While specific warranty details may vary, Delphi typically offers coverage against defects in materials and workmanship to support long-term use in Chrysler and Dodge vehicles.