Delphi ES10384 Oxygen Sensor - Front Left, Front Right or Left

Delphi ES10384 Heated Oxygen Sensor Overview

The Delphi ES10384 is a heated oxygen sensor designed for precise emission control in select Nissan and INFINITI vehicles. Engineered to meet OEM specifications, this sensor ensures accurate air-fuel mixture readings for optimal engine performance and reduced emissions.

• Heated sensor type for faster warm-up and improved efficiency
• 3-wire configuration with a flat connector shape for secure fitment
• Thread size of 18 x 1.5 mm compatible with specified vehicle models
• Overall length of 755.0 mm for proper installation depth
• Includes oxygen sensor and instruction sheet for installation guidance
• Position-specific fitment: front left, front right, and left side options

Technical Details and Compatibility

The Delphi ES10384 oxygen sensor features a heated design that accelerates sensor activation, reducing the time your engine runs in open-loop mode. With a 3-wire setup and flat connector shape, it ensures reliable electrical connections and accurate signal transmission. The 18 x 1.5 mm thread size matches factory specifications for Nissan Maxima, Nissan I30, and INFINITI J30 models, making it a direct replacement part. The sensor’s overall length of 755.0 mm allows for proper positioning within the exhaust system, critical for accurate oxygen level detection.

Applications and Problem Resolution

This oxygen sensor is compatible with the following vehicles:

• Nissan Maxima
• Nissan I30
• INFINITI J30

It addresses common issues such as:

• Check engine light triggered by faulty oxygen sensor readings
• Poor fuel economy due to incorrect air-fuel mixture
• Increased emissions from inefficient combustion
• Engine hesitation or rough idling caused by sensor malfunction
• Failed emissions tests related to sensor performance

Installation Notes and Tips

When installing the Delphi ES10384 oxygen sensor, ensure the vehicle is cool to avoid burns. Use the included instruction sheet for guidance on sensor positioning and connector attachment. Verify the thread size matches the exhaust port to prevent leaks. It is recommended to apply anti-seize compound on the threads to facilitate future removal. Confirm the sensor’s position (front left, front right, or left) matches your vehicle’s requirements for optimal performance.

Quality Assurance and Warranty

Delphi oxygen sensors are manufactured to meet strict quality standards and OEM specifications. The ES10384 part number undergoes rigorous testing to ensure durability and accurate sensor response. While specific warranty details may vary, Delphi typically offers coverage against defects in materials and workmanship. Refer to the product documentation for exact warranty terms.