Delphi ES10241 Oxygen Sensor

Delphi ES10241 Heated Oxygen Sensor Overview

The Delphi ES10241 is a heated oxygen sensor designed for precise emission control in select BMW and Porsche vehicles. Engineered with a 3-wire configuration and a round connector, this upstream sensor ensures accurate air-fuel mixture readings for optimal engine performance.

• Heated sensor type for faster response times
• 3-wire design with round connector shape
• Thread size of 18 x 1.5 mm for secure fitment
• Overall length of 730 mm for proper installation
• Includes oxygen sensor and instruction sheet
• Compatible with upstream position in exhaust system

Technical Details and Compatibility

The Delphi ES10241 oxygen sensor features a heated element that allows it to reach operating temperature quickly, improving sensor response and reducing emissions during cold starts. Its 3-wire design supports both signal and heater circuits, while the round connector ensures a reliable electrical connection. The sensor’s thread size of 18 x 1.5 mm matches OEM specifications for a secure fit in the upstream position of the exhaust system. With an overall length of 730 mm, it accommodates proper routing and installation in the exhaust manifold area.

This oxygen sensor is compatible with BMW 318i models as well as Porsche 911, 928, and 944 vehicles, making it suitable for drivers seeking a direct replacement part that meets factory standards. The part number ES10241 identifies this specific sensor within Delphi’s emission control sensor lineup.

Common Applications and Problem Resolution

• Helps maintain proper air-fuel ratio for efficient combustion
• Reduces engine misfires caused by faulty oxygen sensor readings
• Improves fuel economy by providing accurate feedback to the engine control unit
• Assists in lowering harmful emissions to meet regulatory standards
• Prevents check engine light triggers related to oxygen sensor faults

Installation Notes and Tips

When installing the Delphi ES10241 oxygen sensor, ensure the engine and exhaust system are cool to avoid burns. Use the correct 18 x 1.5 mm thread size to avoid cross-threading or damage. Verify the sensor is positioned upstream in the exhaust system as specified. Connect the 3-wire round connector securely to maintain proper electrical function. Follow the included instruction sheet for torque specifications and wiring guidance.

Quality Assurance and Warranty

Delphi manufactures the ES10241 oxygen sensor to meet OEM quality standards, ensuring reliable performance and durability. While specific warranty details are not provided here, Delphi products typically come with manufacturer-backed warranties covering defects in materials and workmanship. Using this sensor helps maintain emission control system integrity in BMW 318i and Porsche 911, 928, and 944 models.