VW Golf Mk7 Passat B8 Audi A3 1.5 TSI TFSI 150HP Bare Engine DADA 25k, 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.).

VW Golf Mk7 Passat B8 Audi A3 1.5 TSI TFSI 150HP Bare Engine DADA 25k, WARRANTY is a used, complete bare engine from the modern TSI/TFSI petrol unit family, designed for popular VAG group models. This is a solution for users looking for a technically matched, verified engine block that allows for professional repair or replacement of the powertrain while maintaining factory performance characteristics. By retaining the original DADA engine code specification, it serves as a solid base for the installation of auxiliary components.

Specifications and technical data

• SKU: 05E100031A
• Mark: Volkswagen
• Condition: Used
• OEM Part Number: 05E100031A
• Substitutable numbers: 05E100031A, 05E 100 031 A, 05E 100 031 AX, 05E100031J, 05E 100 031 J, 05E100098A, 05E 100 098 A
• Fuel type: Petrol
• Number of cylinders: 4
• Category: Engines
• Engine code: DADA
• Mileage: 25 000

Purpose and compatibility of the DADA unit

The offered bare engine is designed for Volkswagen and Audi vehicles equipped with the 1.5 TSI/TFSI petrol engine with 150 HP, in particular for models such as the Golf Mk7, Passat B8, and Audi A3. Using the original engine with the DADA code ensures compatibility with factory ECU maps, the fuel injection system, and auxiliary components, which facilitates installation and subsequent operation.

Key technical features of the engine

The unit belongs to the Engines category and operates in a modern, direct-injection petrol system. The four-cylinder design ensures balanced performance, good refinement, and predictable loads for the crankshaft and piston system. The bare engine serves as a base for transferring auxiliary components from the previous unit, which allows for optimizing repair costs while maintaining high technical consistency of the entire powertrain.

The DADA engine is a preferred choice in professional workshops due to:

• proven, four-cylinder petrol architecture,
• good availability of consumables and service parts,
• the ability to seamlessly transfer auxiliary components from a damaged unit.

Benefits of choosing a used bare engine

Choosing a used engine block for VW and Audi allows for significant repair cost savings compared to purchasing a brand-new unit, while maintaining high functionality. A bare engine is a particularly advantageous solution when the existing auxiliary components (turbo, injectors, pumps, manifolds) are suitable for further use and only require transfer to a new base. This allows you to:

• reduce the total cost of repair while maintaining the original specification,
• retain the auxiliary component layout familiar to the workshop,
• focus on precise installation and inspection of key mechanical elements.

Additionally, using a low-mileage unit promotes longer, predictable operation after repair, which is important for both private and fleet users.

Application in workshop practice

The DADA bare engine works well in professional service centers specializing in the Volkswagen and Audi brands, where installation repeatability and predictable operating parameters after replacement are essential. Mechanics appreciate the ability to use existing auxiliary components, which shortens repair time and facilitates cost control. A petrol unit of this design is suitable for both daily city driving and highway use, providing a balance between dynamics and fuel consumption.

How to safely select a used engine and what to look for

When selecting a used engine, it is crucial to verify the compatibility of the engine code, fuel type, and number of cylinders with the vehicle's factory configuration. It is also worth consulting with a workshop regarding the installation procedure, planned post-replacement service, and potential refurbishment of selected auxiliary components. A detailed discussion on the principles of selecting used engines, along with cost analysis and debunking popular myths, can be found in the article Why it is worth buying used gearboxes and engines – facts instead of myths, which provides practical support when making a purchasing decision.

If you are planning a comprehensive repair or upgrade of the engine area in your Volkswagen and need other components from the same group, such as blocks, cylinder heads, or complete powertrains, check out the available parts in the Volkswagen Engines category.