Audi A6 C7 A7 4G Complete Engine CZVB 3.0 TDI Diesel 218HP 55k 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 A6 C7 A7 4G Complete Engine CZVB 3.0 TDI Diesel 218HP 55k miles, WARRANTY is a complete powertrain unit from the V6 TDI family, designed for high-end Audi models. The engine with the CZVB code is a modern, efficient diesel construction, providing dynamic acceleration, high operating refinement, and reasonable fuel consumption in daily use.

Specifications and technical data

• SKU: 059100039D-1
• Mark: Audi
• Condition: Used
• OEM Part Number: 059100039D
• Substitutable numbers: 059100039D, 059 100 039 D
• Fuel type: Diesel
• Number of cylinders: 6
• Part type: Complete Assembly
• Category: Engines
• Engine code: CZVB
• Mileage: 55 000

Technical characteristics of the CZVB 3.0 TDI engine

The CZVB unit belongs to the family of six-cylinder V6 TDI diesel engines used in Audi A6 C7 and A7 4G models. The use of a common rail injection system, advanced engine management, and a modern block and cylinder head design allows for a favorable compromise between power, flexibility, and fuel efficiency. The 6-cylinder configuration ensures smooth, balanced operation and high driving comfort at both low and high engine speeds.

The engine was designed for use in premium class cars, where both performance and operating refinement are essential. The 3.0 TDI version with 218 HP is a popular choice due to its good dynamics while maintaining reasonable stress on drivetrain components compared to more powerful variants in this family.

Purpose and compatibility with Audi models

The presented complete engine is dedicated for use in Audi A6 C7 generation and Audi A7 4G models equipped with the CZVB engine code unit. The engine code is crucial when selecting a replacement, as it determines compatibility with accessories, the electrical harness, the engine control unit, and the transmission system. This makes it possible to restore the factory drive configuration without the need for structural modifications.

The Diesel engine in this configuration is particularly valued in cars covering high highway mileages, where stable operation under constant load and an adequate torque reserve are important. Using this unit in the Audi A6 C7 and A7 4G helps maintain the car's character as a comfortable yet dynamic vehicle for daily use and long-distance travel.

Benefits of installing a complete engine

Choosing a complete engine from the V6 TDI family instead of repairing extensive damage to the existing unit often shortens vehicle downtime and simplifies the service process. The unit with the CZVB code allows for:

• restoring factory drivetrain performance parameters,
• maintaining original acceleration and flexibility characteristics,
• reducing the risk of further failures resulting from previous extensive engine damage.

An additional advantage is the relatively low mileage for a V6 diesel unit, which translates into less wear on mechanical components compared to engines with a much longer service history. For workshops and users, this means greater potential for further trouble-free operation after proper installation and maintenance.

Condition, origin, and practical application

The engine is in the Engines category and is offered as a used component, which allows for optimizing repair costs while maintaining the manufacturer's original specifications. Proper selection of the unit for a specific Audi A6 C7 or A7 4G requires verification of the engine code and vehicle configuration, which should be consulted with an experienced workshop or the seller's technical department.

In practice, the installation of a complete CZVB 3.0 TDI engine is particularly recommended in situations such as mechanical block damage, serious crankshaft or piston system failures, or cylinder head problems, where repairing the existing unit would be uneconomical. Using an original unit from the same engine family allows for consistency with factory service documentation and Audi diagnostic procedures.

Audi engines – expansion and powertrain modernization

If you are planning a comprehensive repair or modernization of the engine area in your Audi and need other components from the same group, such as blocks, heads, or complete power units, check the available parts in the Audi Engines category.

When planning the purchase of a used power unit, it is also worth learning about typical design problems occurring in other brands and models. For comparison and a better understanding of potential operating costs, you can read an article describing critical units in a popular model from a competing brand: Faulty BMW E90 engines – check what can ruin your budget.