Delphi ES10227 Oxygen Sensor

Delphi ES10227 Oxygen Sensor Overview

The Delphi ES10227 is a non-heated oxygen sensor designed for upstream installation. It is engineered to provide accurate air-fuel mixture readings for improved engine performance and emissions control. Compatible with various Chrysler, Dodge, Hyundai, Mitsubishi, and Plymouth models, this sensor features a single wire and a round connector for straightforward integration.

• Non-heated oxygen sensor type for upstream position
• Single wire design with round connector shape
• Thread size: 18 x 1.5 mm for secure fitment
• Overall length of 505.0 mm for proper installation depth
• Includes oxygen sensor and instruction sheet

Technical Details and Compatibility

The Delphi ES10227 oxygen sensor is specifically designed to meet the emission control requirements of select vehicles. Its non-heated sensor type relies on the vehicle’s exhaust heat to operate effectively. The single wire configuration simplifies wiring and reduces potential failure points. The round connector shape and 18 x 1.5 mm thread size ensure compatibility with factory exhaust ports. With an overall length of 505.0 mm, this sensor fits securely in the upstream position, providing accurate oxygen level readings to the engine control unit.

This oxygen sensor is compatible with a range of models including Chrysler Caravan, Dodge Ram 50, Hyundai Excel, Mitsubishi Galant, and Plymouth Voyager among others. The part number ES10227 is essential for confirming fitment with these vehicles.

Common Applications and Problem Resolution

• Helps maintain optimal air-fuel ratio for efficient combustion
• Reduces engine misfires caused by faulty oxygen sensor readings
• Improves emission control system performance
• Prevents check engine light triggers related to oxygen sensor faults
• Supports fuel economy by providing accurate exhaust gas data

Installation Notes and Tips

Before installation, ensure the vehicle is cool to avoid burns. Use the included instruction sheet for guidance on sensor placement and torque specifications. The 18 x 1.5 mm thread size requires a compatible oxygen sensor socket for removal and installation. Verify the connector shape matches the vehicle’s wiring harness to avoid electrical issues. Proper upstream positioning is critical for accurate sensor readings and engine management.

Quality Assurance and Warranty

Delphi oxygen sensors are manufactured to meet OEM standards for durability and performance. The ES10227 undergoes rigorous testing to ensure reliable operation under various driving conditions. While specific warranty details may vary, Delphi typically offers coverage against manufacturing defects to provide confidence in product quality.