Audi S5 8T 4.2 FSI Quattro Petrol Bare Engine CAUA 354HP 99k miles, WARRANTY

Warranty and technical condition of the part

The engine is sold with a 90-day warranty.

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

Listing details

The offer applies to a bare engine.

The engine is sold without accessories (e.g. alternator, starter motor, manifolds, injectors, turbocharger, etc.).

Audi S5 8T 4.2 FSI Quattro Petrol Bare Engine CAUA 354HP 99k miles, WARRANTY is a factory-spec, naturally aspirated V8 petrol engine designed for the sports version of the Audi S5 8T generation. It offers the refinement characteristic of FSI units and power that ensures dynamic acceleration and stable performance across the entire rev range. As a bare engine block, it provides a solid foundation for professional repair or a complete rebuild of the powertrain in your Audi.

Specifications and technical data

• SKU: 079100032T
• Mark: Audi
• Condition: Used
• OEM Part Number: 079100032T
• Substitutable numbers: 079100032T, 079 100 032 T, 079100032TX, 079 100 032 TX, 079100033R, 079 100 033 R, 079100031T, 079 100 031 T, 079100032N, 079 100 032 N, 079100032D, 079 100 032 D
• Fuel type: Petrol
• Number of cylinders: 8
• Category: Engines
• Engine code: CAUA
• Mileage: 99 000

Technical characteristics of the CAUA unit

The presented engine block belongs to the Engines category and is designed to run on petrol using FSI technology. The V8 configuration ensures smooth power delivery and a distinctly sporty character, while the high maximum power allows you to fully utilize the potential of the Quattro drivetrain in the Audi S5 8T.

The engine with the CAUA code is valued for:

• stable power delivery characteristics across a wide rev range,
• a design adapted for dynamic driving,
• excellent compatibility with the Quattro all-wheel-drive system.

Application and compatibility

The CAUA bare engine is primarily intended for the Audi S5 8T with Quattro drive and the 4.2 FSI unit. By maintaining the manufacturer's original specifications, it serves as a suitable base for transferring components from your existing unit, which facilitates compliance with the vehicle's factory electrical and mechanical systems.

In practice, this allows for:

• recreating the factory drivetrain configuration without interfering with the body structure,
• using existing components in accordance with the manufacturer's recommendations,
• restoring full powertrain efficiency while maintaining original operating parameters.

Condition, mileage, and operational potential

The unit comes from the secondary market, which allows for a significant reduction in repair costs compared to a brand-new engine. The declared mileage allows for an assessment of the potential for further operation and the planning of any necessary service work before installation. This type of solution is often chosen by workshops specializing in the Audi brand that are looking for a reasonable compromise between cost and durability.

Before installation, standard preparatory steps are recommended, such as checking seals, verifying the condition of mounting points, and preparing surfaces for components to fully utilize the capabilities of this unit.

Benefits of choosing an original Audi engine block

Choosing an original engine block from an Audi S5 8T brings a number of practical advantages:

• Factory geometry and fitment – no need for modifications to mounts or block adaptations.
• Predictable operating parameters – a unit designed specifically for this model and drivetrain version.
• Ability to use existing components – simplifies repair logistics and reduces vehicle downtime.

As a result, the CAUA engine block is a particularly attractive solution for users who want to maintain the original character of their Audi S5 8T while optimizing repair costs.

Selection by part numbers and expert knowledge

When selecting a used engine, it is crucial to correctly match it using the OEM number and interchangeable numbers, as well as to verify compatibility with the specific vehicle equipment version. To better understand how to safely choose used power units and what to look for when comparing offers, it is worth reading the guide Why it is worth buying used gearboxes and engines – facts instead of myths, which discusses in detail the procedures for selection by VIN and OEM, as well as real cost differences.

Audi engines – expansion and modernization of the powertrain

If you are planning a comprehensive repair or modernization of the engine area in your Audi and need other elements from the same group, such as blocks, cylinder heads, or complete power units, check out the available parts in the Audi Engines category.