Audi S4 B8 3.0 TFSI VANOS Variable Valve Timing Pulley is a precision camshaft timing component designed for Audi gasoline engines. It is responsible for dynamic adjustment of valve timing, which affects engine smoothness, throttle response, and stable operation across the entire RPM range. By using an original solution from the Valves category, compliance with the factory engine characteristics is maintained.
Specifications and technical data
- SKU: 06M109088F
- Mark: Audi
- Condition: Used
- OEM Part Number: 06M109088F
- Substitutable numbers: 06M109088F, 06M 109 088 F
- Fuel type: Petrol
- Category: Valves
Purpose and Function in the 3.0 TFSI Engine
The presented VANOS variable valve timing unit / camshaft pulley is a component of the variable valve timing system in the 3.0 TFSI gasoline engine used in the Audi S4 B8. Its task is to control the camshaft position relative to the crankshaft, which allows for optimization of cylinder filling with the fuel-air mixture.
A functional variable valve timing unit contributes to:
- more stable idle operation,
- better flexibility in the mid-range RPM,
- proper cooperation with the engine control system and camshaft position sensors.
Benefits of Using an Original Audi Part
An original Audi solution from the Valves category ensures correct fitment to the camshaft geometry and proper cooperation with the hydraulic phase control system. This maintains the factory torque and power characteristics, as well as predictable engine behavior under various load conditions.
Key advantages of using this variable valve timing unit in the Audi S4 B8 3.0 TFSI include:
- maintaining operating parameters as intended by the vehicle manufacturer,
- reducing the risk of engine control unit errors related to incorrect phase adjustment,
- consistency with other components of the timing and valve control system.
Technical Specifications and Compatibility
The VANOS variable valve timing unit / camshaft pulley is specifically designed for the 3.0 TFSI gasoline engine in the Audi S4 B8, meaning it is matched in terms of construction, hydraulics, and electronic control. The component works with the engine lubrication system, utilizing oil pressure to change the camshaft position.
The product belongs to the group of components referred to as Valves in the context of timing control, highlighting its role in precisely opening and closing valves at the correct moments of the engine cycle. A properly functioning variable valve timing unit directly impacts exhaust emissions, fuel consumption, and vehicle dynamics.
Condition, Installation, and Service Application
The offered component is used, making it an attractive service solution for users seeking a technically sound component at a reasonable budget. Replacement of the variable valve timing unit is recommended in case of timing system irregularities, such as noise during startup, performance loss, or camshaft position-related errors.
When selecting parts, it is important to consider:
- compatibility with the specific version of the 3.0 TFSI engine in the Audi S4 B8,
- consistency with the engine control unit software,
- professional installation in accordance with manufacturer procedures.
More Parts and Technical Knowledge
If you are planning comprehensive maintenance of the timing system in your Audi and need other components from the same functional group, such as additional phase control components or parts that cooperate with the camshafts, check the available parts in the Audi Valves category.
When working with advanced engine control systems, such as variable valve timing or emission control systems, it is beneficial to expand your knowledge about other solutions used in internal combustion engines. Therefore, an article on the blog EGR: What it is and why consider used EGR valves, which discusses issues related to exhaust gas recirculation and the operation of used components, may be helpful.
