Audi A4 B8 Bare Engine CABB 1.8 TFSI 160HP Petrol with 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 A4 B8 Bare Engine CABB 1.8 TFSI 160HP Petrol with 99k miles, WARRANTY is a factory-spec power unit from the TFSI family, designed for demanding users looking for a proven, used engine block for professional repair or engine replacement. It is offered as a bare engine, which allows for the flexible transfer of accessories from your existing unit and precise configuration matching for your specific Audi A4 B8. By maintaining the original CABB engine code specification, it serves as a solid base for further assembly and professional powertrain restoration.

Specifications and technical data

• SKU: 06H100031A-2
• Mark: Audi
• Condition: Used
• OEM Part Number: 06H100031A
• Substitutable numbers: 06H100031A, 06H 100 031 A
• Fuel type: Petrol
• Number of cylinders: 4
• Part type: Engine Long Block
• Category: Engines
• Engine code: CABB
• Mileage: 99 000

Technical characteristics of the CABB 1.8 TFSI engine

The presented engine belongs to the Engines category and is designed to run on petrol using TFSI technology. The design is based on four cylinders in an inline configuration, which ensures good operating refinement, predictable behavior under load, and easier maintenance compared to more complex multi-cylinder systems.

The unit with the CABB code is used in the Audi A4 B8 as a 160HP engine, known for its decent flexibility and reasonable fuel consumption while maintaining appropriate dynamics. The offered bare engine constitutes the core of the powertrain – the block, cylinder head, and internal mechanical components – prepared for the transfer of accessories from your previous engine, which facilitates compatibility with the vehicle's electronics and wiring.

Application in the Audi A4 B8 and benefits of replacement

The CABB 1.8 TFSI engine is a popular choice for the Audi A4 B8, especially among drivers who expect a combination of driving comfort and moderate operating costs. Replacing a damaged unit with a used, complete engine often allows for reduced vehicle downtime and lower costs compared to a full rebuild of an old engine using new parts.

The main benefits of using this engine include:

• maintaining the original engine performance characteristics intended for the Audi A4 B8,
• the ability to use existing accessories and wiring,
• consistency with factory ECU control and software,
• a reasonable compromise between performance and economy of use.

Thanks to this solution, you can restore the vehicle to full working order without the need for interference with the bodywork or powertrain beyond standard workshop procedures.

Condition, mileage, and preparation for installation

The offered engine is a used component, which in practice means that standard workshop verification and the replacement of consumables are recommended before installation, in accordance with good service practice. The declared mileage of the unit allows you to assess its service history and plan any preventive measures, such as checking seals, valve guides, or timing components.

The bare engine is a particularly beneficial solution for workshops and users who:

• have functional accessories from their previous engine,
• want to have full control over the scope of regeneration and the selection of additional parts,
• are planning comprehensive service of the unit before installation (gaskets, fluids, service items).

This approach allows for cost optimization while increasing the predictability of the vehicle's further operation.

Why choose an original Audi engine with the CABB code

Choosing an original engine from the TFSI family for your Audi primarily ensures structural compliance with the manufacturer's factory specifications. As a result, all key operating parameters of the unit are preserved, and the risk of mechanical or electronic compatibility issues is significantly lower than in the case of aftermarket solutions or modifications.

The CABB unit is well-recognized by workshops specializing in the Audi brand, which facilitates diagnostics, service, and potential modifications. The availability of technical documentation and the experience of mechanics with this type of engine translate into more efficient installation and shorter vehicle downtime.

Further engine work and additional materials

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 engine blocks or cylinder heads, check out the available parts in the Audi Engines category.

When planning larger investments in the powertrain, it is also worth familiarizing yourself with common issues in petrol units and ways to avoid them. A good point of reference can be an analysis of problematic designs in other brands – you will find practical conclusions in the article Faulty BMW E90 engines: check what can ruin your budget!, which helps you better understand how to consciously approach the purchase and operation of used engines.

If you are also considering modifications to the exhaust system or want to better plan exhaust work on premium cars, additional information can be found in the entry Performance exhaust system: used manifolds and sports catalytic converters on the road, which describes the practical aspects of selecting and installing exhaust components in vehicles such as Audi.