Audi A4 B8 A5 8T A6 C7 2.0 TDI Complete Engine CGLD 163HP 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 A6 C7 2.0 TDI Complete Engine CGLD 163HP 99k miles, WARRANTY is a complete powertrain from the TDI family, designed for popular mid-size Audi models. The unit with the CGLD code provides modern diesel engine performance characteristics, combining good dynamics with reasonable fuel consumption and high operating refinement.

Specifications and technical data

• SKU: 03L100091E-3
• 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

Purpose and compatibility

The presented engine belongs to the Engines category and has been designed for use in Audi A4 B8, A5 8T, and A6 C7 models with the 2.0 TDI 163HP unit. The CGLD code identifies the specific design version, which facilitates the selection of the appropriate engine in terms of electronics, accessories, and installation requirements for a given body style.

The four-cylinder diesel unit is a popular choice for both post-accident repairs and replacing worn-out engines in high-mileage vehicles. Using a complete engine reduces vehicle downtime and simplifies the installation process compared to an extensive repair of an old unit.

Technical characteristics of the CGLD unit

The CGLD engine is a modern, four-cylinder diesel unit that, in the 2.0 TDI 163HP configuration, provides a balanced compromise between performance and driving economy. The use of high-pressure diesel injection technology and advanced engine management ensures stable operating parameters across the entire rev range.

The inline four-cylinder layout promotes a compact design and easier maintenance in the engine bay. The unit has been designed for daily operation, highway mileage, and performance under varied load conditions, which is typical for the A4, A5, and A6 models.

Practical application and benefits of installation

Replacing a worn-out unit with a complete Audi A4 B8 A5 8T A6 C7 2.0 TDI Complete Engine CGLD 163HP 99k miles, WARRANTY is often a beneficial solution in the event of a major failure, such as mechanical damage to the block, crankshaft, or piston system. Using a complete powertrain allows you to:

• reduce repair time compared to a full rebuild of an old engine,
• maintain the structural integrity of the powertrain,
• facilitate diagnostics and subsequent service thanks to a uniform configuration.

The engine from this series performs well both in cars used mainly on the highway and in daily city traffic, providing predictable torque characteristics and comfortable flexibility.

Condition, mileage, and origin

The offered engine comes from dismantling and is marked as used, which in practice means a real opportunity to reduce repair costs while maintaining the manufacturer's original specifications. The declared mileage of the unit allows you to assess its degree of wear and plan further service – for example, replacing consumables and basic seals after installation in the vehicle.

Choosing an original, complete engine from dismantling is often more predictable than investing in uncertain replacements or makeshift repairs, especially in the case of more modern diesel units with extensive control electronics.

Selection by numbers and technical support

The engine has a dedicated OEM part number and associated interchangeable numbers, which facilitates precise verification of compatibility with a specific vehicle. When selecting, it is worth using the VIN number and the car's service documentation to confirm the compatibility of the ECU, accessories, and electrical installation.

For users who want to take an informed approach to purchasing a dismantled unit, an expert guide discussing facts and myths about used powertrains – especially in the context of VIN and OEM selection procedures – will be helpful. You can find more information in the article Why it is worth buying used gearboxes and engines – facts instead of myths, which explains key technical and cost issues in an accessible way.

Expanding repairs within the Audi powertrain

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