Audi A6 C7 A7 4G SQ5 8R 3.0 TDI Quattro Bare Engine CGQB 313HP 89k, 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 A6 C7 A7 4G SQ5 8R 3.0 TDI Quattro Bare Engine CGQB 313HP 89k, WARRANTY is a factory-used diesel engine block designed for Audi models with quattro all-wheel drive. This is a solution for users who need a technically compatible, powerful V6 TDI engine in a bare block configuration, prepared for further assembly with accessories from their own vehicle. By maintaining the original specifications, the engine serves as a solid base for professional repair or replacement of the powertrain.

Specifications and technical data

• SKU: 059100097
• Mark: Audi
• Condition: Used
• OEM Part Number: 059100097
• Substitutable numbers: 059100097, 059 100 097, 059100097X, 059 100 097 X, 059100099F, 059 100 099 F
• Fuel type: Diesel
• Number of cylinders: 6
• Category: Engines
• Engine code: CGQB
• Mileage: 89 000

Purpose and compatibility

The offered engine block belongs to the Engines category and is dedicated to Audi vehicles from the A6 C7, A7 4G, and SQ5 8R families equipped with quattro drive. The construction based on a six-cylinder V-layout ensures proper operating refinement and torque characteristics typical of powerful 3.0 TDI units. Using a specific engine code allows for precise matching to the factory vehicle configuration, which is crucial for professional powertrain replacement.

Technical characteristics of the engine block

The engine in the bare block version means it is a basic block with the cylinder assembly and cylinder head, prepared for transferring accessories from the previously installed unit. This configuration is particularly beneficial for workshops and users who want to retain their own functional auxiliary components while replacing the core of the engine. The diesel unit in this configuration is valued for its favorable combination of power, flexibility, and operating economy.

The six-cylinder layout promotes smooth power delivery and stable operation across the full rev range. The use of a modern V6 TDI design allows for high rated power, which translates into dynamic acceleration and driving comfort both on the highway and in daily use. The mileage of the unit is within the typical range for used engine blocks, making it an attractive base for further operation after proper installation and servicing.

Use in quattro drive and benefits of installation

The engine has been designed to work with the quattro drive system, meaning its power and torque characteristics are adapted to work with the all-wheel-drive transmission. In practice, this translates into:

• stable power delivery during dynamic acceleration,
• consistent cooperation with the drivetrain in low-grip conditions,
• the ability to effectively utilize the potential of the 3.0 TDI unit in heavier premium-class bodies.

For the user, this means that after proper installation and adaptation of accessories, the engine can provide a high level of performance while maintaining typical diesel fuel efficiency. The bare engine block is a particularly favorable choice in situations where the existing unit has suffered major mechanical damage, while the accessories remain in a condition suitable for further use.

Professional installation and maintenance recommendations

Due to the advanced V6 TDI design and cooperation with the quattro drive, installation in a specialized workshop with experience in this generation of Audi units is recommended. During replacement, it is worth:

• thoroughly verifying the condition of the accessories transferred from the old engine,
• using new consumables (oil, filters, fluids),
• performing adaptation and computer diagnostics after the first start-up.

This approach allows for fully utilizing the potential of the offered engine block and minimizing the risk of additional service downtime. The engine from the Engines category in this configuration represents a reasonable compromise between repair costs and the durability and performance parameters of the powertrain.

Repair expansion and technical knowledge

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

For comparison with other brands and a better understanding of typical powertrain problems, it is worth reading the guide material regarding problematic units in popular models – the article Problematic BMW E90 engines: check what can ruin your budget! may be helpful, as it shows what to look out for when choosing and operating used engines.