Delphi ES20041 Oxygen Sensor - Rear

Delphi ES20041 Heated Oxygen Sensor Overview

The Delphi ES20041 is a heated oxygen sensor designed specifically for Chrysler Sebring models. This rear-position sensor features a 4-wire configuration and a square connector shape, ensuring precise fitment and reliable performance in emission control systems.

• Heated oxygen sensor for accurate emissions monitoring
• 4-wire design for enhanced signal stability
• Square connector shape for secure electrical connection
• Thread size of 18 x 1.5 mm for proper installation
• Overall length of 300.0 mm to match factory specifications
• Includes oxygen sensor and instruction sheet

Technical Details and Compatibility

The Delphi ES20041 oxygen sensor is engineered to meet the specific requirements of Chrysler Sebring vehicles. Its heated sensor type allows for faster activation and improved fuel efficiency by maintaining optimal operating temperature. The 4-wire design supports both the sensor signal and heater circuit, enhancing responsiveness and durability. The square connector shape ensures a secure and corrosion-resistant connection, while the 18 x 1.5 mm thread size matches OEM standards for straightforward installation. With an overall length of 300.0 mm, this sensor fits precisely in the rear position of the exhaust system.

Applications and Problem Resolution

This oxygen sensor is used to monitor exhaust gases and provide feedback to the engine control unit (ECU) for optimal air-fuel mixture adjustments. It is compatible with Chrysler Sebring models requiring a rear oxygen sensor with these specifications.

• Helps resolve rough idling caused by incorrect air-fuel ratios
• Reduces engine hesitation and stalling issues
• Improves fuel economy by ensuring accurate emissions data
• Prevents check engine light triggers related to oxygen sensor faults
• Supports emission compliance by maintaining proper exhaust gas readings

Installation Notes and Tips

When installing the Delphi ES20041 oxygen sensor, ensure the vehicle is cooled down to avoid burns. Use the correct 18 x 1.5 mm thread size socket for removal and installation. Verify the square connector is fully seated to prevent electrical issues. Follow the included instruction sheet for torque specifications and wiring guidance. It is recommended to inspect the wiring harness and connector for damage before installation.

Quality Assurance and Warranty

Delphi manufactures the ES20041 oxygen sensor to meet strict OEM standards for durability and performance. Each sensor 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.