Audi S4 B8 S5 8T Exhaust Camshaft Sprocket 3.0 TFSI CAKA 06E109570B

Audi S4 B8 S5 8T Exhaust Camshaft Sprocket 3.0 TFSI CAKA is a precision timing component designed specifically for the 3.0 TFSI engine. Thanks to its factory-set tooth geometry and precise fit for the exhaust camshaft, it ensures stable power transfer and predictable timing mechanism operation. This solution maintains proper valve synchronization, which translates to smooth engine running and correct performance characteristics.

Specifications and technical data

• SKU: 06E109570B
• Mark: Audi
• Condition: Used
• OEM Part Number: 06E109570B
• Substitutable numbers: 06E109570B, 06E 109 570 B
• Part type: Sprocket
• Category: Sprockets

Purpose and Function in the 3.0 TFSI CAKA Engine

The presented sprocket operates on the exhaust camshaft in the 3.0 TFSI CAKA engine, responsible for the accurate transfer of torque from the timing drive to the exhaust valve camshaft. A correctly selected tooth profile and appropriate body rigidity minimize play in the gear, which is crucial at high RPMs and during dynamic driving typical for Audi S4 B8 and S5 8T models.

Proper operation of this component influences:

• stable opening and closing phases of the exhaust valves,
• maintaining correct synchronization with the crankshaft,
• reducing the risk of incorrect timing operation under load.

Benefits of Using an Original Audi Sprocket

The exhaust camshaft sprocket in this series was developed by Audi vehicle manufacturer, meaning full compliance with factory tolerances and material parameters. In practice, this translates to:

• secure fitment to the exhaust camshaft and other timing components,
• maintaining the stock performance characteristics of the 3.0 TFSI unit,
• reducing noise and vibrations in the valve drive area.

For Audi S4 B8 and S5 8T owners, this means the ability to restore factory engine operating parameters after timing system intervention, without the need to modify other components.

Characteristics of the Used Component

The offered sprocket comes from the Sprockets group and is a used element, which in practice allows for economical repair while maintaining original specifications. This type of part is particularly attractive for servicing engines with higher mileage, where both compliance with the original design and reasonable operating costs are important.

Before installation, standard verification of the working surfaces is recommended, along with correct timing setup according to the service documentation for the specific model. A properly installed exhaust camshaft sprocket supports stable and repeatable operation of the entire timing system, which is crucial for the durability of the 3.0 TFSI unit.

Application in Timing System Service and Upgrades

This component is suitable for both standard replacement of worn components and more extensive service work on the cylinder head and camshafts. Replacing the exhaust camshaft sprocket is particularly recommended when:

• excessive tooth wear or uneven contact with the chain/belt is detected,
• unsettling noises from the timing area occur,
• the engine exhibits problems with smooth operation in the medium and high RPM range.

By maintaining the factory design, installation does not require adaptation of other components and allows for the preservation of the stock engine configuration.

Related Components and Additional Materials

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 drive sprockets, gears, or other cooperating timing elements, check the available parts in the Audi Sprockets category.

For a comparison of approaches to used automotive components and a better understanding of how to properly select and install aftermarket parts, an article describing the installation of a sports exhaust system in a hot-hatch car may be helpful – you can find it here: Used Mini John Cooper Works Pro Sports Exhaust – A Legal Way to Get a Sporty Sound and +7 HP.