Audi RS4 B8 Outlet Intake Camshaft Sprocket 4.2 TFSI Quattro CFSA 06E109084P

Audi RS4 B8 Outlet Intake Camshaft Sprocket 4.2 TFSI Quattro CFSA is a component from the Sprockets group, designed for precise timing phase control in the V8 TFSI engine. The original Audi design ensures proper cooperation with the intake camshaft, which translates into stable engine operation and correct timing system synchronization. This used OEM component is a sensible choice for specialized high-performance engine repairs.

Specifications and technical data

• SKU: 06E109084P
• Mark: Audi
• Condition: Used
• OEM Part Number: 06E109084P
• Substitutable numbers: 06E109084P, 06E 109 084 P
• Part type: Sprocket
• Category: Sprockets

Purpose and function in the 4.2 TFSI Quattro engine

The intake camshaft sprocket in the Audi RS4 B8 is responsible for transferring drive from the timing system to the intake valve camshaft, maintaining the correct angular position relative to the crankshaft. In the 4.2 TFSI Quattro CFSA engine, this is crucial for:

• correct opening and closing of intake valves across the entire RPM range,
• maintaining stable operation at idle and under load,
• preserving factory power and torque parameters,
• reducing the risk of timing phase misalignment and associated failures. Thanks to its fitment for the specific CFSA unit, the sprocket works with the factory timing control system, which is essential in a high-power density engine.

Construction and fitment as a component in the Sprockets category

As a part from the Sprockets group, the intake camshaft sprocket has been designed for precise meshing with other system components. The appropriate tooth profile and geometry ensure:

• stable transfer of dynamic loads at high RPM,
• proper cooperation with the chain or other timing drive components,
• maintenance of axial alignment and minimization of operating clearances. The original Audi manufacturing promotes the preservation of factory assembly tolerances, which is particularly important in units with sporty operating characteristics.

Benefits of using an original Audi camshaft sprocket

Using an original intake camshaft sprocket in the Audi RS4 B8 helps reduce the risk of timing synchronization issues that may occur with aftermarket parts of uncertain origin. The main advantages include:

• factory fitment for the 4.2 TFSI Quattro CFSA engine,
• consistency with other timing system components,
• maintenance of engine operating characteristics in accordance with manufacturer specifications,
• the ability to be used in repairs aimed at preserving the vehicle's original specifications. The used OEM component is often chosen for servicing high-output units, where structural compatibility and predictable behavior during long-term operation are essential.

Condition, verification, and application in service practice

The presented intake camshaft sprocket is a used component, which in workshop practice allows for economical repair while maintaining original specifications. Before installation, a standard visual inspection of the working surfaces, teeth, and mounting seats is recommended to confirm the absence of damage that would disqualify the part from further use. In case of doubts regarding the choice between a used and a remanufactured part, an article describing the differences between these solutions may be helpful – more information can be found in the material Remanufactured or used original – which part to choose for repairs?.

Expanding the Audi timing system – related components

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 sprockets, mating gears, or other drive components, check the available parts in the Audi Sprockets category.