Facet 10.8411 Oxygen Sensor - Front

Reliable Oxygen Sensor for Audi Q3 and Volkswagen Tiguan

The Facet 10.8411 oxygen sensor is designed to provide accurate air-fuel mixture readings for Audi Q3, Q3 Quattro, and Volkswagen Tiguan models. Featuring a wideband planar sensor and heat resistant sheath, this part ensures consistent performance under demanding conditions.

• Wideband planar sensor technology for precise measurement
• Heat resistant sheath to withstand high engine temperatures
• Five-wire design for enhanced signal accuracy
• 22-inch wire length for flexible installation
• Compatible with Audi Q3, Q3 Quattro, and Volkswagen Tiguan

Technical Details and Features

The Facet 10.8411 oxygen sensor incorporates a wideband planar sensing element, which allows for a broader and more accurate measurement range compared to traditional narrowband sensors. Its heat resistant sheath protects the sensor from extreme exhaust temperatures, improving durability and reliability. The five-wire configuration supports advanced signal processing, ensuring precise feedback to the engine control unit (ECU). With a 22-inch wire length, this sensor offers sufficient reach for proper connection within the engine bay of compatible vehicles.

Compatible Vehicles and Applications

This oxygen sensor is specifically designed for use in Audi Q3, Q3 Quattro, and Volkswagen Tiguan models. It plays a critical role in emission control by monitoring oxygen levels in the exhaust gases, enabling the ECU to optimize fuel injection and combustion efficiency.

• Helps reduce engine misfires and rough idling
• Improves fuel economy by maintaining correct air-fuel ratio
• Reduces harmful emissions for compliance with environmental standards
• Prevents check engine light triggers related to oxygen sensor faults
• Supports smooth engine performance and responsiveness

Installation Notes and Tips

When installing the Facet 10.8411 oxygen sensor, ensure the engine is cool to avoid burns. Carefully disconnect the old sensor wiring harness and avoid damaging the connector pins. The 22-inch wire length provides flexibility, but routing should avoid contact with hot or moving engine components. Use appropriate tools to tighten the sensor to manufacturer torque specifications to prevent leaks or damage.

Quality Assurance and Warranty

Facet oxygen sensors are manufactured to meet OEM standards for fit, form, and function. The 10.8411 part number undergoes rigorous testing to ensure reliable operation in emission control systems. While specific warranty details are not provided, Facet products typically come with manufacturer-backed quality assurance to support long-term vehicle performance.