Audi A4 B8 A5 S5 8T Exhaust Outlet Camshaft Cylinders 1-3 3.0 TFSI 06E109102BT

Audi A4 B8 S5 8T 3.0 TFSI Exhaust Camshaft Cylinders 1-3 is an original camshaft component from the camshafts group, designed for the 3.0 TFSI engine in Audi A4 B8 and S5 8T models. The product comes from disassembly, which allows for maintaining the factory cam lobe geometry and proper exhaust camshaft timing control for cylinders 1-3.

Specifications and technical data

• SKU: 06E109102BT
• Mark: Audi
• Condition: Used
• OEM Part Number: 06E109102BT
• Substitutable numbers: 06E109102BT, 06E 109 102 BT
• Part type: Camshaft
• Category: Camshafts

Purpose and Role in the 3.0 TFSI Engine

The presented exhaust camshaft is responsible for precise control of exhaust valve opening in cylinders 1-3 of the 3.0 TFSI unit. A correctly selected component ensures:

• stable exhaust gas evacuation from the combustion chamber under various engine loads,
• maintenance of proper engine dynamics across the full RPM range,
• correct cooperation with the camshaft timing system and other cylinder head components.

By preserving the original cam lobe profile, the camshaft helps reduce power losses resulting from improper exhaust valve operation and supports smooth, predictable engine characteristics.

Construction and Fitment for Audi A4 B8 / S5 8T

The exhaust camshaft for cylinders 1-3 has been specifically designed for use in the 3.0 TFSI engine found in the Audi A4 B8 and S5 8T. This means:

• factory fitment to the cylinder head – proper seating in bearings and cooperation with lifters,
• compatibility with the stock camshaft lubrication system and lobes,
• preservation of original exhaust camshaft timing parameters for the first cylinder bank.

Such precise fitment is particularly crucial in turbocharged engines, where valve timing accuracy affects exhaust gas temperature, turbocharger load, and overall engine durability.

Used Condition and Benefits of Choosing OE Parts

This component comes from the used camshafts category, allowing for a reasonable repair cost while maintaining the original manufacturer's specifications. Choosing OE parts from disassembly offers:

• factory cam lobe geometry – no risk of profile changes due to imprecise refurbishment,
• consistency with other camshaft components in the 3.0 TFSI engine,
• economical restoration of camshaft system functionality without the need to purchase a new part.

Prior to installation, the standard workshop procedure is recommended: checking clearances, the condition of cooperating cylinder head components, and correct camshaft timing setup according to Audi service documentation.

Application in Repairs and Upgrades

The Audi A4 B8 S5 8T 3.0 TFSI Exhaust Camshaft Cylinders 1-3 is suitable for both typical repairs after camshaft wear and comprehensive engine rebuilds. It can be used, among other situations, when:

• improper exhaust valve operation is observed in the first cylinder bank,
• wear or damage to the cam lobes on the original camshaft is detected,
• a complete cylinder head overhaul is being performed on the 3.0 TFSI engine.

Selecting the correct exhaust camshaft is key to maintaining smooth engine operation, proper exhaust gas composition, and stable cooperation with the engine control electronics.

Related Audi Camshafts

If you are also looking for other Audi camshafts for different engine versions or the second cylinder bank, check out the Audi camshafts available in our store to find a complete solution for your camshaft system.

If you are considering a broader use of disassembled parts in your car and want to better understand their advantages in terms of cost and durability, check out the guide on our blog: is it worth investing in used parts and what benefits can they bring.