Delphi ES10358 Oxygen Sensor

Delphi Heated Oxygen Sensor for BMW Vehicles

The Delphi ES10358 oxygen sensor is designed to provide accurate emissions data for select BMW models. This heated oxygen sensor ensures optimal engine performance and emissions control by delivering precise air-fuel mixture readings.

• Heated sensor type for faster response times
• 4-wire design for reliable electrical connections
• Round connector shape for secure fitment
• Thread size of 18 x 1.5 mm compatible with OEM specifications
• Overall length of 330.0 mm for proper installation
• Includes oxygen sensor and instruction sheet
• Positioned for front installation

Technical Details and Compatibility

The Delphi ES10358 oxygen sensor features a heated element that allows the sensor to reach operating temperature quickly, improving fuel efficiency and reducing emissions. Its 4-wire configuration supports both the sensor signal and heater circuit, ensuring consistent performance. The round connector shape and 18 x 1.5 mm thread size match factory specifications for a secure and leak-free installation. With an overall length of 330.0 mm, this sensor fits precisely in the front position of compatible BMW models.

This oxygen sensor is compatible with BMW 3 Series models such as the 325i, 325is, and M3, as well as 5 Series models including the 530i and 540i, and 7 Series models like the 740i and 740iL. The part number ES10358 ensures you receive the correct sensor designed for these specific vehicles.

Common Applications and Problem Resolution

• Helps correct engine misfires caused by faulty oxygen sensors
• Improves fuel economy by providing accurate air-fuel ratio data
• Reduces emissions to meet regulatory standards
• Prevents check engine light triggers related to oxygen sensor faults
• Supports smooth engine idling and acceleration performance

Installation Notes and Tips

When installing the Delphi ES10358 oxygen sensor, ensure the engine is cool to avoid burns. Use an oxygen sensor socket or appropriate tool to remove the old sensor carefully. Verify the thread size and connector shape match the vehicle’s specifications before installation. Follow the included instruction sheet for wiring connections and torque specifications. Proper installation helps maintain sensor accuracy and longevity.

Quality Assurance and Warranty

Delphi oxygen sensors are manufactured to meet OEM standards for durability and performance. The ES10358 part number undergoes rigorous testing to ensure reliable operation under various driving conditions. While specific warranty details may vary, Delphi typically offers coverage against defects in materials and workmanship to provide confidence in your purchase.