Audi S1 8X 2.0 TFSI Quattro Bare Engine CWZA 231HP with 49k 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 S1 8X 2.0 TFSI Quattro Bare Engine CWZA 231HP with 49k miles, WARRANTY is a factory-original, used engine block from the TFSI family, designed for the sporty S1 version with Quattro all-wheel drive. This solution is intended for users who expect consistency with factory specifications, the preservation of the CWZA unit's characteristics, and reasonable repair costs compared to purchasing a brand-new powertrain.

Specifications and technical data

• SKU: 06K100032G
• Mark: Audi
• Condition: Used
• OEM Part Number: 06K100032G
• Substitutable numbers: 06K100032G, 06K 100 032 G
• Fuel type: Petrol
• Number of cylinders: 4
• Category: Engines
• Engine code: CWZA
• Mileage: 49 000

Technical characteristics of the CWZA engine block

The presented bare engine block belongs to the Engines category and serves as a base for rebuilding a complete powertrain in the Audi S1 8X 2.0 TFSI Quattro. The design is based on a four-cylinder inline layout, fueled by gasoline, which ensures a compact structure, smooth operation, and predictable behavior under load. The CWZA code identifies the specific engine variant, which facilitates the selection of accessories, the ECU, and other associated components.

A bare engine block means you receive the basic block with the cylinder head, prepared for transferring accessories from your existing unit or installing new components compatible with the CWZA. This configuration is particularly beneficial for post-accident repairs or after a mechanical failure, where some of the accessories remain in good working order and can be reused.

Purpose and application in the Audi S1 8X 2.0 TFSI Quattro

The CWZA engine was designed for dynamic driving and integration with the Quattro all-wheel-drive system in the Audi S1 8X. Maintaining the original engine type in the vehicle allows for the preservation of factory power, torque, and performance characteristics, which is important both for the driving experience and for the proper functioning of the vehicle's electronic systems.

A used engine block is a suitable choice in situations where the existing engine has suffered mechanical damage, overheating, or wear. Using a unit with the same engine code reduces the risk of compatibility issues, simplifies ECU configuration, and ensures compliance with the manufacturer's service documentation.

Benefits of choosing a used engine block

Choosing a used engine block from the TFSI family is a compromise between cost and maintaining factory-quality construction. You receive an original component with preserved block and cylinder head geometry, which is crucial for precise turbocharged gasoline units. This type of solution allows you to:

• reduce repair costs compared to purchasing a new complete engine,
• maintain the original operating characteristics of the CWZA unit,
• utilize existing accessories if their technical condition allows,
• shorten repair time by matching the factory configuration of the Audi S1 8X 2.0 TFSI Quattro.

An additional value is the ability to verify compatibility using the OEM number and interchangeable part numbers, which facilitates workshop operations and minimizes the risk of selecting the wrong component.

Selection, verification, and operational aspects

Before installation, a detailed inspection of the unit by an experienced workshop is recommended, including compression tests, leak-down tests, and an assessment of the condition of mating surfaces. In the case of a bare engine block, proper surface preparation for the installation of gaskets, timing components, and external accessories is also crucial.

To better understand the process of selecting a used engine, procedures for verification via OEM and VIN numbers, and the real cost differences compared to new components, it is worth reading our expert guide: Why it is worth buying used gearboxes and engines – facts instead of myths. The article discusses practical aspects of purchasing used powertrains, which helps in making informed service decisions.

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 powertrains, check out the available parts in the Audi Engines category.

To compare the cost-effectiveness of purchasing new versus used powertrain components, you can also use the cost and quality analysis described in the article: New or used? A comparison of costs and quality of car parts. This is a practical supplement to your knowledge when planning major service work on your Audi S1.