Audi S6 C7 S7 4G 4.0 TFSI Quattro Complete Engine CEUC 420HP 99k miles, WARRANTY

Warranty and technical condition of the part

The engine is sold with a 90-day warranty.

The warranty covers the engine itself; engine accessories are covered by a 30-day warranty.

The power unit was tested before removal and is in full working order.

Listing details

The offer applies to a complete engine.

The engine comes from a right-hand drive (RHD) vehicle. The wiring harness is not compatible with left-hand drive (LHD) vehicles and requires replacement or modification.

Audi S6 C7 S7 4G 4.0 TFSI Quattro Complete Engine CEUC 420HP 99k miles, WARRANTY is a complete powertrain from the V8 TFSI family, designed for sports Audi models with quattro all-wheel drive. The unit has been engineered for dynamic driving, high operational refinement, and stable integration with advanced drivetrain systems.

Specifications and technical data

• SKU: 079100032G-1
• Mark: Audi
• Condition: Used
• OEM Part Number: 079100032G
• Substitutable numbers: 079100032G, 079 100 032 G, 079100032GX, 079 100 032 GX
• Fuel type: Petrol
• Number of cylinders: 8
• Category: Engines
• Engine code: CEUC
• Mileage: 99 000

Technical specifications of the CEUC engine

The engine belongs to the Engines category and represents a modern V8 design with direct gasoline TFSI injection. The use of eight cylinders in a V-configuration ensures smooth power delivery, excellent flexibility across the entire rev range, and a characteristic, sporty throttle response. The CEUC unit is factory-designed for compatibility with the quattro all-wheel-drive system, which translates into stable transfer of high power to the road surface.

Purpose and application

The presented complete engine has been developed for installation in Audi S6 C7 and Audi S7 4G models equipped with the 4.0 TFSI unit. The design is optimized for gasoline operation, allowing for high power output while maintaining proper refinement and predictable torque characteristics. Thanks to the factory engine code, precise matching to a specific vehicle configuration is possible, which minimizes the risk of installation issues.

Condition, mileage, and benefits of choosing a used engine

The engine comes from the secondary market, which allows for a significant reduction in repair or upgrade costs compared to purchasing a brand-new unit. Moderate mileage in the context of this class of construction makes the engine an attractive base for further operation or a tuning project, provided that proper installation and service procedures are followed. Choosing a complete used engine is particularly beneficial when you want to maintain the original vehicle specification and compatibility with factory electronics.

If you want to better understand how to safely select a used powertrain, what the real cost differences are compared to new parts, and how to interpret OEM markings and engine codes, check out our guide Why it is worth buying used gearboxes and engines – facts instead of myths. This is a practical supplement to your knowledge when planning an engine replacement in your Audi.

Selection, compatibility, and installation aspects

Before installation, it is recommended to verify the unit's compatibility with the specific vehicle configuration, particularly regarding accessories, control systems, and the quattro drive system used. As a complete powertrain, the CEUC engine facilitates the replacement process, as many key components are already factory-matched to this generation of S6 and S7. This helps reduce vehicle downtime and the risk of additional mechanical modifications.

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 additional power units, blocks, or complete short blocks, check out the available parts in the Audi Engines category.

Why choose this unit for your Audi S6 C7 / S7 4G

The 4.0 TFSI engine in the CEUC version combines high power with characteristics suitable for premium sports cars. The eight-cylinder design ensures smooth power delivery, and the completeness of the powertrain simplifies the replacement process in a specialized workshop. For Audi S6 C7 and S7 4G users, this means the ability to restore the car's full performance or carry out an upgrade project while maintaining the manufacturer's original technology.