Audi A6 C6 3.0 TDI Diesel Quattro Bare Engine CDYA 240HP 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 A6 C6 3.0 TDI Diesel Quattro Bare Engine CDYA 240HP 99k miles, WARRANTY is a used, factory-spec engine block from the V6 TDI family, designed for advanced Quattro drivetrain systems. This solution is for users who expect consistency with the original Audi design and want to maintain the characteristic dynamics of the 3.0 TDI unit at reasonable repair costs. By retaining key block and cylinder head components, this bare engine provides a solid base for further assembly with your existing accessories.

Specifications and technical data

• SKU: 059100033G
• Mark: Audi
• Condition: Used
• OEM Part Number: 059100033G
• Substitutable numbers: 059100033G, 059 100 033 G, 059100098KX, 059 100 098 KX
• Fuel type: Diesel
• Number of cylinders: 6
• Category: Engines
• Engine code: CDYA
• Mileage: 99 000

Technical characteristics of the CDYA bare engine

The presented bare engine belongs to the Engines category and represents a modern V6 diesel construction, optimized for operation with the Quattro all-wheel-drive system. The CDYA code identifies the specific version of the 3.0 TDI unit, which facilitates precise matching to a given Audi A6 C6 vehicle and integration with factory electronics and accessories.

The engine is adapted for diesel fuel, and the six-cylinder layout ensures smooth operation and sufficient torque reserves, which is essential for heavier premium segment bodies. A bare engine means it serves as a structural base – block, heads, and internal components – prepared for transferring accessories from your previous unit or installing new ones.

Purpose and compatibility with Audi A6 C6 Quattro

The unit was designed to work with the Audi Quattro drivetrain, which is important for maintaining the vehicle's factory characteristics. Using a bare engine with the correct engine code reduces the risk of compatibility issues with ECUs, wiring harnesses, and mechanical components such as the transmission or drivetrain.

The unit's mileage is an important parameter when planning further operation – it allows for assessing the remaining service life and selecting the appropriate scope of maintenance (e.g., checking seals, verifying the timing system, preparing for accessory installation). This allows the bare engine to be consciously incorporated into a vehicle repair or upgrade project.

Practical application and benefits of installing a used bare engine

Choosing a used bare engine for the Audi A6 C6 3.0 TDI is often an economically advantageous solution compared to a full overhaul of a damaged unit. It allows you to:

• maintain the original Quattro drivetrain specification without costly vehicle configuration changes,
• utilize existing accessories (turbo, injectors, manifolds, auxiliary equipment) while maintaining mechanical consistency,
• reduce vehicle downtime by preparing the bare engine "on the bench" before installation.

For workshops and individual users, this means a more predictable repair process and the ability to optimize the budget while maintaining the original architecture of the Audi powertrain.

Selection by engine code and technical parameters

When selecting a bare engine, it is crucial to pay attention to the engine code, fuel type, and the number of cylinders. Using a unit with matching parameters minimizes the risk of mechanical and electronic incompatibility, which is particularly important in modern Audi designs. In practice, this means easier integration with the existing engine control unit, electrical installation, and exhaust system.

To better understand the specifics of installing used powertrains and the procedures for selection by OEM numbers and engine codes, it is worth reading our expert guide Why it is worth buying used transmissions and engines – facts instead of myths, which discusses, among other things, practical aspects of costs, verification, and compatibility.

Expanding repairs in the Audi powertrain area

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 additional bare engines, blocks, or complete units, check out the available parts in the Audi Engines category.