Delphi ES11083 Oxygen Sensor - Front, Left, Rear or Right

Delphi Oxygen Sensor ES11083 Overview

The Delphi ES11083 oxygen sensor is designed for precise emission control in select Audi and Volkswagen vehicles. Engineered with a 5-wire configuration and a square connector, this sensor ensures accurate air-fuel mixture readings for optimal engine performance.

• 5-wire oxygen sensor for reliable signal transmission
• Square connector shape for secure and proper fitment
• Thread size of 18 x 1.5 mm compatible with specified vehicles
• Position-specific fitment: front left, front right, rear left, rear right
• Includes oxygen sensor and instruction sheet for installation guidance

Technical Details and Compatibility

The Delphi ES11083 oxygen sensor is engineered to meet the emission control requirements of Audi and Volkswagen models including the A3, Beetle, Golf, Jetta, Passat, and Touareg. Its 5-wire design supports advanced sensor functionality, providing accurate feedback to the engine control unit. The square connector shape ensures a secure electrical connection, while the 18 x 1.5 mm thread size matches OEM specifications for straightforward installation. This sensor is position-specific, designed to fit front left, front right, rear left, or rear right locations depending on your vehicle’s configuration.

Common Applications and Problem Resolution

• Helps resolve engine performance issues related to incorrect air-fuel mixture
• Addresses emission control system faults and check engine light triggers
• Improves fuel efficiency by providing accurate oxygen level data
• Reduces harmful exhaust emissions by optimizing combustion
• Prevents sensor-related drivability problems such as rough idling or hesitation

Installation Notes and Tips

When installing the Delphi ES11083 oxygen sensor, ensure the correct position is identified based on your vehicle’s specifications. Use the included instruction sheet for guidance on connector alignment and torque specifications. It is recommended to disconnect the battery before installation to avoid electrical issues. Verify the sensor’s thread size (18 x 1.5 mm) matches the mounting port to prevent cross-threading. Proper installation will ensure accurate sensor readings and long-term reliability.

Quality Assurance and Warranty

Delphi oxygen sensors are manufactured to meet strict quality standards for emission control components. The ES11083 part number undergoes rigorous testing to ensure durability and performance under various operating conditions. While specific warranty details may vary, Delphi typically offers coverage against manufacturing defects. Consult product documentation or your supplier for exact warranty terms related to this oxygen sensor.