Audi S3 8V VW Golf Mk7 Engine Oil Pressure Sensor 2.0 TFSI Petrol 06K919081

Audi S3 8V VW Golf Mk7 Oil Pressure Sensor 2.0 TFSI Petrol is a component from the Engine Sensors and Switches group, designed for use in petrol-powered engines. Accurate oil pressure readings are crucial for engine protection, therefore a functional sensor ensures stable lubrication system operation and reliable information for the control unit and dashboard indicators. This component allows for the restoration of correct oil parameter monitoring in modern 2.0 TFSI units.

Specifications and technical data

• SKU: 06K919081
• Mark: Audi
• Condition: Used
• OEM Part Number: 06K919081
• Substitutable numbers: 06K919081, 06K 919 081, 06L919081, 06L 919 081
• Fuel type: Petrol
• Part type: Sensor
• Category: Engine Sensors & Switches

Function and Application of the Oil Pressure Sensor

The oil pressure sensor in a petrol engine acts as an electronic "guardian" of the lubrication system. It converts the actual oil pressure into an electrical signal that is sent to the engine control unit and – depending on the vehicle's configuration – to a warning light or gauge on the instrument cluster. This alerts the driver to a pressure drop, and the control unit can, if necessary, reduce power or engage a limp-home mode, protecting the engine from seizure.

For models such as the Audi S3 8V or VW Golf Mk7 with a 2.0 TFSI engine, a properly functioning oil pressure sensor is particularly important due to the high thermal and mechanical loads typical of modern turbocharged petrol engines. Replacing a worn or damaged component with a functional one restores correct pressure monitoring and eliminates lubrication system-related errors.

Benefits of Using an Original Audi Sensor

Choosing a sensor from the Audi brand means maintaining factory operating parameters and compatibility with the vehicle's electrical system. Components from this group are designed for the specific characteristics of petrol engines, which translates to:

• correct cooperation with the engine control unit software,
• a stable signal across the full operating range of oil pressure,
• adequate resistance to temperature and vibrations in the engine bay,
• maintaining factory oil pressure warning light activation thresholds.

As a result, installing a sensor from the same family as the original minimizes the risk of incorrect readings, accidental dashboard errors, or control unit adaptation issues.

Technical Characteristics and Product Group

The presented sensor belongs to the Engine Sensors and Switches group, which comprises components responsible for measuring and transmitting key engine operating parameters. It is designed for petrol engines, meaning its construction, measurement range, and resistance to operating conditions are adapted to the specifics of petrol units – including their characteristic temperatures and pressures within the lubrication system.

This type of component interfaces with the vehicle's electrical system via a dedicated connector, and its thread and body shape are matched to the port in the engine block or oil filter housing specified by the manufacturer. This ensures a predictable installation process that does not require mechanical or electrical modifications, provided the part selection is made according to the manufacturer's designations.

Selection, Diagnostics, and Practical Application

When selecting an oil pressure sensor for an Audi S3 8V or VW Golf Mk7 with a 2.0 TFSI unit, it is important to ensure compatibility with the vehicle's original equipment and to note that this is a component intended for petrol engines. In practice, sensor replacement is often performed when the following issues arise:

• unwarranted low oil pressure warnings,
• stored control unit errors related to the sensor circuit,
• unstable readings or a flashing oil pressure warning light.

Before installation, it is recommended to verify the electrical system and the actual oil pressure using a workshop pressure gauge to confirm that the sensor itself is the cause of the problem, rather than a real drop in lubrication system pressure. A correctly selected and functional component then restores proper operation of the oil pressure monitoring system and enhances the safety of the engine's operation.

If you are planning a comprehensive repair or upgrade of the engine area in your Audi and need other components from the same group, such as temperature sensors, pressure switches, or other engine operation sensors, check the available parts in the Audi Engine Sensors and Switches category.

Support for Tuning and Engine Optimization

A functional oil pressure sensor is important not only for everyday driving but also for engine modifications, such as increasing power or changing control unit software. Accurate lubrication parameter readings allow for safer utilization of the engine's potential, especially in turbocharged units. If you are considering improving your car's performance using aftermarket components, it is worth reading the guide How to Increase Engine Power: A Practical Guide to Tuning with Used Parts, which discusses an approach to modifications while maintaining engine safety.