Delphi ES10920 Oxygen Sensor - Front, Front Left or Front Right

Delphi ES10920 Oxygen Sensor Overview

The Delphi ES10920 oxygen sensor is designed for precise emission control in select Audi, BMW, Buick, and Volkswagen models. This sensor features a 5-wire configuration and a square connector shape, ensuring reliable communication with your vehicle's engine management system.

• 5-wire oxygen sensor for accurate signal transmission
• Square connector shape for secure and proper fitment
• Thread size of 18 x 1.5 mm compatible with specified vehicles
• Overall length of 600 mm for optimal installation
• Includes oxygen sensor and instruction sheet for installation guidance
• Position-specific fitment: front, front left, and front right

Detailed Product Description

The Delphi ES10920 oxygen sensor is engineered to meet the emission control requirements of various Audi, BMW, Buick, and Volkswagen vehicles, including models such as the Audi A4, A6 Quattro, and TT Quattro, BMW 545i and 645Ci, Buick LaCrosse and Rendezvous, and Volkswagen Passat and Touareg. Its 5-wire design enhances signal accuracy and durability, while the square connector shape ensures a secure electrical connection. The sensor’s thread size of 18 x 1.5 mm and overall length of 600 mm are tailored for front-position installation, including front left and front right locations, depending on your vehicle’s specific configuration. The package includes the oxygen sensor and an instruction sheet to assist with proper installation.

Common Applications and Issues Addressed

• Helps maintain optimal air-fuel mixture for efficient combustion
• Reduces harmful emissions by providing accurate oxygen level data
• Prevents engine performance issues related to faulty oxygen sensors
• Supports proper functioning of catalytic converters
• Addresses check engine light triggers related to oxygen sensor faults

Installation Notes and Tips

• Ensure the sensor is installed in the correct front position (left or right) as specified for your vehicle
• Use the included instruction sheet for torque specifications and wiring guidance
• Verify thread size compatibility (18 x 1.5 mm) before installation
• Disconnect the battery before sensor replacement to avoid electrical issues
• Inspect wiring and connectors for damage prior to installation

Quality Assurance and Warranty

Delphi oxygen sensors are manufactured to meet OEM standards for durability and performance. The ES10920 part number undergoes rigorous testing to ensure reliable operation in emission control systems. While specific warranty details may vary, Delphi typically offers coverage against manufacturing defects to provide confidence in product quality.