Delphi ES10680 Oxygen Sensor - Front

Delphi Heated Oxygen Sensor for Nissan and Mercury Vehicles

The Delphi ES10680 oxygen sensor is designed to provide accurate emissions data for select Nissan and Mercury models. This heated oxygen sensor helps maintain optimal engine performance and emissions control by delivering precise air-fuel mixture readings.

• Heated sensor type for faster response times
• 3-wire design with a flat connector shape
• Thread size of 18 x 1.5 mm for secure fitment
• Overall length of 275.0 mm for proper installation
• Includes oxygen sensor and instruction sheet
• Positioned for front installation

Technical Details and Compatibility

The Delphi ES10680 oxygen sensor features a heated element that allows the sensor to reach operating temperature quickly, improving fuel efficiency and reducing emissions. Its 3-wire configuration and flat connector shape ensure compatibility with the vehicle’s wiring harness. The sensor’s thread size of 18 x 1.5 mm matches OEM specifications, making it suitable for front position installation on various Nissan and Mercury models. This sensor is compatible with Nissan 240SX, 300ZX, Altima, Maxima, Pickup, Quest, and Villager models, as well as select Mercury vehicles.

Common Applications and Problem Resolution

• Helps correct engine misfires caused by faulty oxygen sensors
• Reduces rough idling and poor acceleration issues
• Improves fuel economy by providing accurate air-fuel ratio data
• Assists in passing emissions inspections by maintaining proper exhaust readings
• Prevents check engine light triggers related to oxygen sensor faults

Installation Notes and Tips

When installing the Delphi ES10680 oxygen sensor, ensure the engine is cool to avoid burns. Use an oxygen sensor socket or appropriate wrench 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 in the front position is critical for accurate sensor readings and optimal engine performance.

Quality Assurance and Warranty

Delphi oxygen sensors are manufactured to meet or exceed OEM standards for durability and performance. The ES10680 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 product quality.