Audi A4 B8 A5 F5 A8 D5 2.0 TFSI Camshaft Oil Control Valve 3.0 TFSI 06M109257M

Audi A4 B8 A5 F5 A8 D5 2.0 TFSI Camshaft Oil Control Valve 3.0 TFSI 06M109257M is a precision component of the timing control system in TFSI gasoline engines, responsible for regulating oil flow to the camshaft. Thanks to the proper operation of this valve, the variable valve timing system maintains stability, which translates into efficient performance, smooth engine operation, and correct throttle response. Using an original pre-owned component is a sensible choice for professional repairs when you want to maintain factory engine performance parameters.

Specifications and technical data

• SKU: 06M109257M
• Mark: Audi
• Condition: Used
• OEM Part Number: 06M109257M
• Substitutable numbers: 06M109257M, 06M 109 257 M, 06M109257AF, 06M 109 257 AF
• Fuel type: Petrol
• Category: Valves

The role of the camshaft oil control valve in a TFSI engine

The presented valve belongs to a group of components responsible for the hydraulic control of valve timing in TFSI gasoline engines. By precisely metering oil to the camshaft mechanism, it enables dynamic changes to its position relative to the crankshaft. In practice, this means:

• better cylinder filling across various RPM ranges,
• more stable idle operation,
• more linear torque delivery,
• reduction of unwanted vibrations and jerking during acceleration.

A functional camshaft oil control valve is crucial for maintaining the factory characteristics of the engine, especially in turbocharged units where the timing system operates under higher thermal and pressure loads.

Purpose and compatibility with Audi models

The component in question was designed for TFSI gasoline units used in popular models such as the Audi A4 B8 generation, Audi A5 F5 generation, and Audi A8 D5 generation. Using an original valve from the Valves group allows for maintaining compatibility with the factory design of the cylinder head and lubrication system, which is particularly important when operating under high oil pressure.

Before installation, it is worth verifying the part's compatibility with the specific engine version and vehicle year using the manufacturer's catalog or technical part numbers. This ensures that the valve will work correctly with the existing engine control unit and the variable valve timing system.

Benefits of using an original pre-owned valve

Choosing an original, pre-owned camshaft oil control valve for a gasoline engine offers a range of practical service benefits. Compared to aftermarket replacements of unknown origin, a salvaged component with an OEM design ensures:

• preservation of factory valve timing control characteristics,
• proper cooperation with the engine control unit software,
• adequate resistance to operating oil temperature and pressure,
• the possibility of an economical repair without sacrificing original TFSI technology.

For workshops specializing in the Audi brand and users who care about the technical correctness of repairs, such a choice represents a balanced compromise between cost and quality. A properly selected valve helps reduce the risk of ECU errors, power loss, or uneven engine operation.

The importance of proper operation in gasoline engines

In gasoline engines with direct fuel injection, such as TFSI, the lubrication and timing control system is particularly sensitive to oil quality and the condition of hydraulic components. The camshaft oil control valve operates in an environment of high temperature and variable pressure, which is why its efficiency affects:

• stability of valve timing advance and retard angles,
• exhaust emissions across various load ranges,
• fuel consumption during city and highway driving,
• overall engine refinement.

In the event of symptoms such as power loss, timing system-related errors, or uneven operation on a cold engine, checking the condition of the camshaft oil control valve is one of the fundamental diagnostic steps.

Expanding knowledge and selecting other components

Although the described element belongs to the timing system, in many modern gasoline units, the exhaust gas recirculation system also plays an important role in exhaust emissions. To better understand the relationships between individual engine sub-assemblies and make informed service decisions, it is worth reading our guide: EGR: what it is and why it is worth considering used EGR valves.

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 control valves, hydraulic components, or variable valve timing parts, check the available parts in the Audi Valves category.