Audi RSQ3 8U Lambda Oxygen Sensor Set 2.0 Diesel 07K906262A 07K906262B

Audi RSQ3 8U Lambda Oxygen Sensor Set 2.0 Diesel is a set of original measuring components from the Lambda sensors and O2 sensors group, designed for diesel engines in the RSQ3 8U generation model. The set ensures precise monitoring of exhaust gas composition, stable engine operation, and proper integration with the diesel engine control system.

Specifications and technical data

• SKU: 07K906262A
• Mark: Audi
• Condition: Used
• OEM Part Number: 07K906262A
• Substitutable numbers: 07K906262A, 07K 906 262 A, 07K906262B, 07K 906 262 B, 8U0971860
• Fuel type: Diesel
• Category: Oxygen Sensors

Purpose and function of the set

The presented lambda sensor set has been designed specifically for the exhaust systems of the Audi RSQ3 8U with a 2.0 Diesel engine. These components are responsible for continuous measurement of oxygen content in the exhaust gases, which allows the engine control unit to precisely adjust the fuel dosage, maintain stable idle speed, and reduce emissions. Thanks to the use of a factory Audi solution, the exhaust control system maintains proper response dynamics, and mixture corrections are carried out in a repeatable and predictable manner. This has a direct impact on the engine's operating culture, fuel consumption, and the durability of exhaust system components.

Benefits of using original Audi lambda sensors

In the case of modern diesel engines, the use of appropriate lambda sensors is crucial for the proper operation of the entire control system. By choosing this set, you gain, among other things:

• maintenance of engine operating parameters in accordance with the manufacturer's factory specifications,
• consistent cooperation with the engine control unit software,
• stable fuel dosage correction values across a wide range of loads,
• reduced risk of errors related to the exhaust control system. Original Audi components from this group are designed for long-term operation in demanding thermal and chemical conditions, which translates into predictable behavior over time and easier diagnostics of potential faults.

Technical characteristics and compatibility

The set belongs to the Lambda sensors and O2 sensors category and is intended for use with diesel engines. The appropriately selected sensor characteristics allow for correct signal interpretation by the controller, both during the warm-up phase and under load. The components included in the set have been developed as part of the Audi measuring system, which facilitates matching with the factory wiring harness and existing connectors. As a result, installation is straightforward, without the need for interference with the vehicle's electrical system, and the risk of compatibility issues is minimized.

Condition of components and service application

The product comes from the original Audi line and is intended for service applications in vehicles with a diesel engine where restoring the proper operation of the exhaust control system is required. The set is suitable both for replacing worn-out components and for diagnosing engine performance issues, such as unstable idle, increased fuel consumption, or error messages related to exhaust gas composition measurement. Selecting a set of lambda sensors dedicated to a specific RSQ3 8U model reduces the time required for diagnostics and minimizes the risk of needing to re-intervene in the exhaust system after the repair is completed.

Technical support and additional information

If you are planning a comprehensive repair or upgrade of the engine area in your Audi and need other elements from the same group, such as additional sensors, O2 sensors, or related connectors, check the available parts in the Audi Lambda sensors and O2 sensors category. When selecting and installing measuring components in the engine control system, it is worth paying attention to the specifics of the vehicle's electronics and how they integrate with the sensors. To better understand when choosing used electronic components is justified and how to approach their selection, read the article The second life of electronics – when is it worth choosing used engine controllers, comfort modules, and parking sensors?.