Audi A4 B8 A5 8T A6 C7 Q5 8R 2.0 TDI Bare Engine CGLC 177HP 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 Q5 8R 2.0 TDI Bare Engine CGLC 177HP 99k miles, WARRANTY is a used, factory-spec engine block from the TDI family, designed for popular mid-size Audi models and SUVs. This bare unit provides a solid foundation for professional repair or replacement of an existing engine, allowing you to reuse the ancillaries from your vehicle. It is an ideal solution for users who require a technically compatible, factory-specification engine block without unnecessary extras.

Specifications and technical data

• SKU: 03L100035M
• Mark: Audi
• Condition: Used
• OEM Part Number: 03L100035M
• Substitutable numbers: 03L100035M, 03L 100 035 M, 03L100091EX, 03L 100 091 EX, 03L100091E, 03L 100 091 E, 03L100037T, 03L 100 037 T
• Fuel type: Diesel
• Number of cylinders: 4
• Category: Engines
• Engine code: CGLC
• Mileage: 99 000

Technical characteristics of the CGLC 2.0 TDI engine block

The presented engine is a bare diesel engine block, prepared to work with the ancillaries transferred from your vehicle. The unit belongs to the modern generation of Audi diesels, designed for efficient combustion and stable operation in daily use. The structural configuration ensures a good balance between performance and fuel economy, which is significant for both A4 and A5 class cars, as well as heavier A6 and Q5 models.

The engine is adapted to work in Audi drivetrains with front-wheel drive or quattro, depending on the ancillaries used and the factory configuration of the vehicle. As a result, it can be used as an element of drivetrain restoration in many equipment variants, while maintaining the original driving characteristics.

Application in Audi models

The CGLC 2.0 TDI bare engine block is used in popular models such as the Audi A4 B8, A5 8T, A6 C7, and Q5 8R. This solution is aimed at workshops and users who want to recreate the factory drivetrain configuration in their car, using a unit consistent with the manufacturer's design. This makes it possible to maintain consistency with the original engine control unit software and other drivetrain components.

The unit performs well both in highway applications and in daily urban use, where operational repeatability and predictable response to load are important. The Engines category includes key elements for restoring the full efficiency of the vehicle, and this engine block is one of the central components of such a repair.

Benefits of choosing a used engine block

Choosing a used 2.0 TDI CGLC engine block is a way to reduce repair costs while maintaining the factory design of the unit. The bare engine block allows for:

• using existing ancillaries from your car,
• matching the configuration to a specific equipment version,
• preserving original Audi technical solutions,
• more flexible repair budget planning compared to a complete engine.

An additional advantage is the possibility of thorough verification and potential regeneration of the ancillaries before installation, which allows you to build the drivetrain in a controlled and predictable manner. A used engine block is often chosen by professional workshops as a base for a comprehensive engine overhaul.

Selection by numbers and technical support

When selecting this engine block, it is worth using the OEM part number and interchangeable numbers to precisely confirm compatibility with the specific version of your car. Proper matching based on the engine code and catalog data minimizes the risk of incompatibility with ancillaries, wiring harnesses, or the ECU. In case of doubt, it is recommended to compare the data with the vehicle documentation or consult an experienced mechanic specializing in the Audi brand.

If you want to better understand how to safely choose used power units, procedures for selection by VIN and OEM, and the real cost differences between new and used components, check out our expert guide: Why it is worth buying used gearboxes and engines – facts instead of myths. This is a practical supplement to your knowledge before making a decision to purchase an engine block.

Audi engines – expansion and drivetrain modernization

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.

Additionally, if you have doubts regarding the general quality of used components and want to verify the most common opinions about them, the guide on the secondary market may be helpful: Used car parts: myths and facts you need to know. This will allow you to approach the purchase of an engine block in a more informed way, based on reliable information.