Audi A4 B8 A5 8T 1.8 TFSI Complete Engine CDHB 160HP with 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 A4 B8 A5 8T 1.8 TFSI Complete Engine CDHB 160HP with 99k miles, WARRANTY is a complete powertrain from the TFSI family, designed for popular mid-size Audi models. The unit with the CDHB designation belongs to the modern, turbocharged gasoline engines, providing good dynamics with reasonable fuel consumption. This is a solution for users looking for a proven, complete gasoline engine for professional repair or replacement.

Specifications and technical data

• SKU: 06H100033G-1
• Mark: Audi
• Condition: Used
• OEM Part Number: 06H100033G
• Substitutable numbers: 06H100033G, 06H 100 033 G, 06H100033GX, 06H 100 033 GX
• Fuel type: Petrol
• Number of cylinders: 4
• Category: Engines
• Engine code: CDHB
• Mileage: 99 000

Technical characteristics of the CDHB 1.8 TFSI engine

The CDHB engine is a four-cylinder gasoline unit with TFSI direct fuel injection, factory-fitted in the Audi A4 B8 and Audi A5 8T. The design, based on an inline cylinder layout, ensures good operating culture and predictable behavior under load. The use of turbocharging allows for a power output of 160 HP, which in practice translates into flexible acceleration across the entire rev range.

The unit was designed to combine daily functionality with the dynamic characteristics typical of modern Audi gasoline engines. As a result, it performs well both in city driving and on the highway, offering the driver a clear power reserve when overtaking.

Application in Audi A4 B8 and Audi A5 8T

The Audi A4 B8 A5 8T 1.8 TFSI Complete Engine CDHB 160HP with 99k miles, WARRANTY is intended for installation in Audi A4 B8 generation and Audi A5 8T models, in versions equipped with the 160 HP 1.8 TFSI gasoline unit. This solution is particularly useful for more serious damage to the existing engine, such as seizure, mechanical damage to the block or cylinder head, where component-by-component repair is no longer economically justified.

Because it is a complete powertrain, the replacement process can be technically simpler and more predictable than an extensive overhaul of an old unit. For workshops, this means the possibility of reducing vehicle downtime, and for the user – a faster return of the car to full efficiency.

Benefits of choosing a complete used engine

Choosing a complete, used engine from the TFSI family is often a cost-effective solution compared to a full engine rebuild. Instead of investing in a series of individual components and multiple disassemblies, one well-planned replacement operation can be performed. Additionally, maintaining the structural integrity of the entire powertrain promotes stable operating parameters after installation.

To better understand the differences between buying a new unit, rebuilding, and choosing a used engine, it is worth reading our expert guide: Why it is worth buying used gearboxes and engines – facts instead of myths. The article discusses, among other things, selection procedures based on OEM numbers and cost ratios in various repair scenarios.

Design parameters and operating characteristics

The engine belongs to the Engines category and represents Audi's modern approach to direct-injection gasoline units. The four-cylinder layout, turbocharging, and 160 HP power characteristic provide a balanced compromise between performance and operating economy. The unit works well with both manual and automatic transmissions used in the A4 B8 and A5 8T, which facilitates its use in various equipment configurations.

The operating character of the CDHB promotes smooth torque development, which is noticeable especially in the mid-rev range. Thanks to this, the car behaves predictably and comfortably, and the driver has an adequate power reserve at their disposal without the need for frequent downshifting.

Selection, installation, and additional information

When selecting an engine for a specific Audi A4 B8 or A5 8T, it is crucial to verify the compatibility of the unit code and equipment configuration with the vehicle. A professional workshop, using vehicle data, is able to assess the scope of necessary adaptation work, such as transferring selected auxiliary components or updating control software.

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 blocks, heads, or complete powertrains, check the available parts in the Audi Engines category.

In situations where the availability of new components at authorized service centers is limited, it is worth considering a wider use of salvaged parts. Practical tips on this approach can be found in the article: No parts at the dealership? How to deal with repairing older models using salvaged parts, which discusses, among other things, the technical and economic aspects of such repairs.