Audi A4 S4 B8 A5 S5 8T Motor Culata Cilindros 1-3 3.0 TFSI 06E103403M

Audi A4 S4 B8 A5 S5 8T Cylinder Head Cylinders 1-3 3.0 TFSI is an original cylinder head from the Cylinder Heads group, designed for 3.0 TFSI gasoline engines, serving cylinders 1-3 on the right side of the engine. The component ensures factory channel geometry, correct valve guidance, and combustion chamber sealing, which is crucial for stable engine operation and maintaining proper performance parameters.

Especificaciones y datos técnicos

• Código SKU: 06E103404M
• Marca: Audi
• Condición: Usado
• Número de pieza OEM: 06E103404M
• Números sustituibles: 06E103404M, 06E 103 404 M, 06E103066R, 06E 103 066 R
• Ubicación en el vehículo: Correcto
• Tipo de combustible: Gas
• Tipo de pieza: Culata
• Categoría: Culatas o cabezas de cilindro

Purpose and Compatibility

The presented cylinder head is dedicated to models Audi A4 / S4 B8 and Audi A5 / S5 8T with a 3.0 TFSI gasoline engine, in the configuration of cylinders 1-3 on the right side of the power unit. The construction corresponds to the factory solution used by the manufacturer, which facilitates installation in place of a damaged component without the need for modifications to the block, ancillaries, or mounting system.

The placement on the right side of the engine is important when selecting parts – using the correct cylinder head relative to the cylinder bank allows for correct intake and exhaust channel routing and proper positioning of the timing components.

Construction and Function in the Engine System

The cylinder head for cylinders 1-3 in the 3.0 TFSI unit is responsible for:

• maintaining the sealing of combustion chambers and proper seating against the engine block,
• guiding intake and exhaust valves along with valve seats,
• shaping the mixture and exhaust flow channels, which affects the smoothness of operation and efficiency of the unit,
• stable mounting of timing components assigned to the right side of the engine.

By maintaining the factory design, the cylinder head allows for the correct compression ratio and even operation of cylinders 1-3, which translates to the proper functioning of the entire V6 TFSI engine.

Operational Characteristics

As a component of a gasoline-powered 3.0 TFSI unit, the cylinder head is adapted to operate under the high temperatures and pressures typical of modern turbocharged engines. The appropriate design of cooling and oil channels allows for stable thermal conditions, which reduces the risk of overheating and deformation during proper operation of the entire system.

The used nature of the part allows for economical engine repair while maintaining the original manufacturer's specifications. This solution is particularly beneficial for serious failures, such as cylinder head cracks, valve seat damage, or problems resulting from engine overheating.

Application in Repairs and Modernizations

The cylinder head for cylinders 1-3 on the right side is used both for standard post-failure repairs and for comprehensive rebuilding of the 3.0 TFSI unit in Audi A4 / S4 B8 and A5 / S5 8T models. Replacing a damaged cylinder head with an original part from the same group allows for:

• restoring correct compression in cylinders 1-3,
• reducing oil consumption and improving valve system sealing,
• stabilizing engine operation at idle and under load,
• maintaining compatibility with the factory engine control unit settings.

For workshops specializing in the Audi brand, using an original cylinder head from the same engine family simplifies the installation, adjustment, and subsequent computer diagnostics process.

Support with Selection and Additional Information

When selecting a cylinder head for a specific vehicle, it is advisable to verify compatibility with the engine code and the side of installation to ensure full compatibility with existing ancillaries and the timing system. If in doubt, it is helpful to compare the design of the old cylinder head with the offered part and consult with a mechanic specializing in TFSI units.

If you are planning a comprehensive repair or modernization of the engine area in your Audi and need other parts from the same group, such as additional cylinder heads, covers, or mounting elements, check the available parts in the Audi Cylinder Heads category.

For a better understanding of how using used OEM parts affects vehicle downtime and maintenance costs, it is worth reading the article: Availability of car parts on demand vs. repair time – how used OEM parts shorten workshop stays?.