VW Golf MK7 Audi A3 8V Seat Leon Complete Engine DDYA 1.6 TDI 45k, 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.

VW Golf MK7 Audi A3 8V Seat Leon Complete Engine DDYA 1.6 TDI is a complete powertrain from the TDI family, designed for modern VAG group models. The unit with the DDYA code ensures economical, dynamic, and stable operation, perfectly meeting the requirements of daily use and long-distance travel.

Specifications and technical data

• SKU: 04L100091D-1
• Mark: Audi
• Condition: Used
• OEM Part Number: 04L100091D
• Substitutable numbers: 04L100091D, 04L 100 091 D, 04L100091DX, 04L 100 091 DX
• Fuel type: Diesel
• Number of cylinders: 4
• Part type: Complete Assembly
• Category: Engines
• Engine code: DDYA
• Mileage: 45 000

Purpose and compatibility

The offered complete engine is structurally matched to popular models such as the seventh-generation VW Golf, Audi A3 8V, and Seat Leon, which facilitates the selection of the appropriate unit for replacement or conversion. Thanks to the use of the group's unified platform, the engine with the DDYA code allows for maintaining factory performance characteristics, the proper balance of power and economy, and correct cooperation with vehicle accessories.

The unit belongs to the Engines category, which means it is a complete powertrain, not a single accessory component. This solution is particularly beneficial for major repairs when you care about component consistency and reducing the risk of fitment issues.

Technical characteristics of the DDYA unit

The DDYA engine is a modern diesel unit from the TDI family, designed for efficient combustion and stable operation across a wide range of loads. The use of Diesel fuel allows for a favorable ratio of fuel consumption to performance, which translates into lower operating costs while maintaining adequate dynamics.

The four-cylinder configuration ensures a good balance between refinement and simplicity of design. This layout facilitates servicing, access to accessories, and diagnostics, while also guaranteeing predictable unit behavior in typical road conditions.

The engine comes from the Audi range, which means it meets the manufacturer's rigorous quality standards and is compatible with factory control and safety systems used in VAG group vehicles.

Condition, mileage, and practical application

The unit is offered as a used complete engine, which is a cost-effective solution compared to purchasing a new powertrain. The declared mileage allows for further operation while maintaining an appropriate durability reserve, provided it is installed correctly and proper consumables are used.

The DDYA engine will work well both as a replacement for a damaged unit in a fleet car and in a private vehicle where predictability, moderate fuel consumption, and the possibility of further servicing in standard workshop conditions are important. The design based on proven TDI solutions facilitates access to service parts and consumables.

Benefits of choosing the complete DDYA 1.6 TDI engine

By choosing a complete engine from the TDI family, you primarily gain structural consistency and reduce the risk of problems resulting from mixing components from different units. This is especially important in modern vehicles, where engine control is closely linked to electronics and accessories.

• Unified, factory configuration of the powertrain.
• Economical operation thanks to TDI diesel technology.
• A reasonable compromise between performance and driving economy.
• Possibility of use in several popular VAG group models.
• Easier diagnostics and service thanks to the wide availability of technical knowledge.

Powertrain 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 out the available parts in the Audi Engines category.

When selecting a used powertrain, it is worth knowing the typical weak points of individual designs. A practical comparison of different solutions and a discussion of potential repair costs can be found in the article: Troublesome BMW E90 engines: check what can ruin your budget!, which helps you better understand what to look for when buying a used engine, regardless of the brand.