Audi A4 B8 A5 8T A6 C7 2.0 TDI Bare Engine CGLD 163HP 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 A5 8T A6 C7 2.0 TDI Bare Engine CGLD 163HP with 99k miles, WARRANTY is a used, complete bare diesel engine block designed for professional repairs in Audi vehicles. The bare engine serves as a solid foundation for further assembly with accessories, allowing for a technically correct restoration of the powertrain while maintaining factory performance characteristics.

Specifications and technical data

• SKU: 03L100091E-2
• Mark: Audi
• Condition: Used
• OEM Part Number: 03L100091E
• Substitutable numbers: 03L100091E, 03L 100 091 E, 03L100091EX, 03L 100 091 EX
• Fuel type: Diesel
• Number of cylinders: 4
• Category: Engines
• Engine code: CGLD
• Mileage: 99 000

CGLD 2.0 TDI engine specifications

The presented engine belongs to the family of modern 2.0 TDI diesel units used in the A4 B8, A5 8T, and A6 C7 models. The four-cylinder in-line design ensures a good balance between dynamics and economy, which is particularly important in daily operation and highway driving.

The CGLD engine code is dedicated to specific body and drivetrain configurations, so it is worth verifying compatibility using the engine code and vehicle documentation before purchase. This ensures the engine can be safely used as a replacement component in the process of repairing or replacing a damaged engine.

Bare engine construction and application

A bare engine means you receive the base part of the powertrain, prepared for further assembly with accessories according to the requirements of a specific vehicle. This configuration is particularly beneficial for workshops that want to transfer functional accessories from the previous engine or select components according to their own service standards.

This type of solution allows for:

• precise matching of accessories to the vehicle's equipment,
• quality control of installed additional components,
• optimization of repair costs while maintaining the correct technical specification.

Thanks to this, the Audi A4 B8 A5 8T A6 C7 2.0 TDI Bare Engine CGLD 163HP with 99k miles, WARRANTY can be used both for standard engine replacement and for more advanced service projects where configuration flexibility is key.

Operating parameters and purpose

The 2.0 TDI diesel unit is intended for vehicles where stable performance, reasonable fuel consumption, and comfortable long-distance driving are key. The four-cylinder design promotes smooth engine operation, and properly selected accessories allow for maintaining performance culture consistent with the manufacturer's factory assumptions.

This type of engine works well in mid-size and premium cars, such as the Audi A4, A5, or A6, where a combination of functionality, comfort, and predictable operating costs is expected. A used engine can be a rational choice in situations where repairing the existing unit is unprofitable or technically difficult.

Selection, verification, and technical aspects

To correctly match this engine to a specific vehicle, it is recommended to verify it using the engine code and vehicle data (e.g., model year, body version, transmission type). In case of doubt, it is worth consulting a workshop specializing in the Audi brand or using catalog number matching.

When installing a used engine, it is crucial to use new consumables (oil, filters, fluids) and follow the manufacturer's procedures regarding tightening elements and the initial start-up. This approach increases the chance of long-term and stable operation of the unit after replacement.

If you want to better understand how to safely choose used powertrains and what selection procedures based on VIN and catalog numbers are recommended, check out the guide Why it is worth buying used gearboxes and engines – facts instead of myths, where you will find practical tips and answers to the most frequently asked questions.

Repair expansion and related components

Replacing a powertrain often involves the need to inspect other components in the engine bay, such as the cooling system, intake elements, or mounts. A comprehensive approach to the engine area is good practice to avoid returning to the workshop due to worn-out accompanying elements.

If you are planning a comprehensive repair or upgrade of the engine area in your Audi and need other elements from the same group, such as additional bare engines, blocks, or cylinder heads, check the available parts in the Audi Engines category.

To compare the cost-effectiveness of different solutions – new, aftermarket, and used – you can also use the analysis presented in the article Original, aftermarket, or used – which car parts are the most cost-effective?, which will help you make an informed investment decision for larger repairs.