Facet 10.8243 Oxygen Sensor - Rear or Rear Right

Reliable Oxygen Sensor for Audi and Volkswagen Vehicles

The Facet 10.8243 oxygen sensor is designed to provide accurate emissions monitoring for a range of Audi and Volkswagen models. This sensor helps maintain optimal engine performance and ensures compliance with emission standards.

• Compatible with Audi A3, A4, A5, A6, allroad, and TT RS Quattro models
• Fits Volkswagen Beetle, CC, Eos, Golf, GTI, Jetta, Passat, Q3, Q5, Tiguan, and Touareg
• Part number 10.8243 ensures precise fit and function
• Monitors oxygen levels in exhaust gases for efficient fuel management
• Supports emission control system performance and reduces harmful emissions

Product Details and Functionality

The Facet 10.8243 oxygen sensor is engineered to measure the oxygen content in the exhaust stream of compatible Audi and Volkswagen vehicles. By providing real-time data to the engine control unit (ECU), it enables precise adjustments to the air-fuel mixture. This sensor is critical for maintaining fuel efficiency, reducing emissions, and preventing engine damage caused by improper combustion. Its design matches OEM specifications to ensure reliable operation across various driving conditions.

Common Applications and Problem Resolution

• Helps resolve rough idling and engine hesitation issues
• Addresses increased fuel consumption due to faulty oxygen sensing
• Prevents check engine light triggers related to emission faults
• Reduces exhaust emissions to meet regulatory standards
• Improves overall engine performance and responsiveness

Installation Notes and Tips

When installing the Facet 10.8243 oxygen sensor, ensure the vehicle is compatible by verifying the make and model. Use proper tools to avoid damaging the sensor or exhaust components. It is recommended to replace the sensor when the engine is cool and to check for any exhaust leaks that could affect sensor readings. Calibration or ECU reset may be necessary after installation to clear fault codes.

Quality Assurance and Warranty

Facet manufactures the 10.8243 oxygen sensor to meet industry standards for durability and accuracy. While specific warranty details are not provided, Facet products typically undergo rigorous testing to ensure consistent performance. Using this sensor helps maintain the emission control system's integrity and supports long-term vehicle reliability.