Audi A5 S5 8T Engine Cylinder Head Cylinders 4-6 3.0 TFSI CREC 06E103791A

The Audi S5 8T 3.0 TFSI CREC Cylinder Head Cylinders 4-6 is an original cylinder head from the Cylinder Heads category, designed for the 3.0 TFSI engine in the Audi S5 8T model, covering cylinders 4-6. This component provides a solid foundation for professional engine repair or rebuilds based on Audi's original design solutions.

Specifications and technical data

• SKU: 06E103791A
• Mark: Audi
• Condition: Used
• OEM Part Number: 06E103791A
• Substitutable numbers: 06E103791A, 06E 103 791 A, 06E103285, 06E 103 285
• Part type: Cylinder Head
• Category: Cylinder Heads

Technical Characteristics of the Audi S5 8T 3.0 TFSI CREC Cylinder Head

The presented engine cylinder head has been specifically designed for the 3.0 TFSI engine, designated CREC, in a configuration covering cylinders 4-6. The construction is based on solutions factory-applied by Audi, which translates to predictable valve train behavior, proper intake and exhaust port routing, and stable combustion chamber operation.

The original manufacturing ensures correct geometry of valve seats, guides, and sealing surfaces, facilitating further workshop machining (milling, valve lapping, accessory installation) and allowing for operating parameters close to factory specifications.

Purpose and Application in the 3.0 TFSI CREC Engine

The Audi S5 8T 3.0 TFSI CREC Cylinder Head is dedicated to one of the cylinder heads of the V6 engine, serving the 4-6 cylinder bank. As such, it perfectly meets the needs of:

• comprehensive repair of the 3.0 TFSI unit after mechanical-thermal damage to one side of the engine,
• professional refurbishment using Audi's original design base,
• restoring factory performance characteristics in cases of previous unsuccessful repairs with aftermarket parts.

Relying on a cylinder head from the same engine family ensures compatibility with the stock accessories, valve train, and engine control system.

Benefits of Using an Original Audi Cylinder Head

Choosing an original cylinder head from the Cylinder Heads category for an Audi offers a number of practical advantages for daily operation and servicing:

• Factory Fitment – maintaining proper alignment with the engine block, manifolds, and valve train components.
• Stable Operating Parameters – predictable engine behavior under load, with appropriate compression and mixture flow.
• Simplified Diagnostics – using the original design simplifies work with factory service procedures and Audi technical documentation.
• Potential for Further Machining – the cylinder head provides a good base for milling, valve seat refurbishment, and new accessory installation.

Condition, Origin, and Economic Aspect

The offered cylinder head comes from the original Audi line and is a used part, which significantly reduces repair costs compared to purchasing a new component. For workshops and individual users, this means the possibility of carrying out advanced engine repairs while staying within a reasonable budget, without compromising on OEM construction.

If you want to better plan your repair budget and get practical tips on choosing used parts, check out the article: rising repair costs and the boom in used parts – how to save on car servicing. This is a helpful supplement when deciding on a 3.0 TFSI engine rebuild.

Other Audi Cylinder Heads – Part Selection for Specific Projects

If you are also looking for other Audi cylinder heads for similar repair or upgrade projects, check out our dedicated category Audi Cylinder Heads, where you will find a wide selection of original components for various models of this brand.