Audi TT 8N A3 8L VW Golf Mk4 1.8 T Complete Engine AUM 150HP 95k 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 TT 8N A3 8L VW Golf Mk4 1.8 T Complete Engine AUM 150HP 95k miles, WARRANTY is a complete powertrain from the 1.8 Turbo family, designed for VAG group vehicles. The unit with the AUM code is valued for its stable performance, good tuning potential, and proven design, making it an attractive choice for engine replacement or overhaul. This is a solution for users looking for a consistent, factory engine configuration rather than assembling a system from many different components.

Specifications and technical data

• SKU: 06A100038Q-1
• Mark: Audi
• Condition: Used
• OEM Part Number: 06A100038Q
• Substitutable numbers: 06A100038Q, 06A 100 038 Q
• Fuel type: Petrol
• Number of cylinders: 4
• Category: Engines
• Engine code: AUM
• Mileage: 95 000

Technical characteristics of the AUM unit

The 1.8 T engine in the AUM version is a turbocharged petrol unit with a compact, four-cylinder design. The cylinder layout ensures a good balance between refinement and ease of maintenance, while the turbocharging configuration allows for 150 HP while maintaining reasonable fuel consumption. This unit is widely used in Audi and Volkswagen models, which means it has well-recognized operating characteristics and extensive service support.

The AUM engine is a popular choice both for standard operation and as a base for moderate modifications, as its design handles increased loads well within reasonable settings. For the user, this means a flexible powertrain that works well for daily driving while allowing for dynamic acceleration across the entire rev range.

Application in Audi TT 8N, A3 8L and VW Golf Mk4

The presented complete engine is intended for installation in popular models such as the Audi TT 8N, Audi A3 8L, and Volkswagen Golf Mk4 with the 1.8 T unit. As such, it provides a practical solution when replacing a damaged engine or for modernization projects within the same platform. Using the proven AUM unit allows for maintaining the factory driving characteristics and compatibility with the existing vehicle architecture.

In practice, this means the ability to restore the car to full efficiency without the need for far-reaching changes to the installation or accessories, provided the new engine is matched to the specific vehicle configuration. This is particularly important for cars used on a daily basis, where operational predictability and ease of future maintenance are key.

Benefits of choosing a complete engine from the Engines category

Choosing a complete powertrain from the Engines category reduces the risk of component mismatch and speeds up the repair process. Instead of selecting the block, cylinder head, accessories, and small components separately, the mechanic receives a technically consistent package that can be prepared for installation according to the manufacturer's procedures. For the user, this means less vehicle downtime and greater predictability of the final result.

The AUM unit, as a popular petrol engine in the VAG group, has well-documented service procedures, which facilitates diagnostics, adjustments, and potential future repairs. The availability of consumables and spare parts is extensive, which translates into favorable long-term maintenance costs.

Mileage and operational condition

The engine comes from the secondary market, which means it was previously used in a vehicle. The declared mileage allows for assessing the degree of wear in the context of the typical durability of 1.8 T units, which, with proper service, are capable of covering significant distances. Before installation, standard preparatory steps are recommended, such as replacing consumables, checking for leaks, and verifying accessories in accordance with good workshop practice.

For a workshop or a conscious user, this is a good base for further operation – after a proper inspection and preparation, the engine can provide stable operation and predictable performance, characteristic of 150 HP AUM units.

Fitment, identification and additional materials

Before purchasing, it is worth verifying the compatibility of the AUM engine code with the vehicle documentation and the engine control unit to ensure full compatibility with the electrical installation and accessories. It is also helpful to check the markings in the product technical specification, where you will find information such as SKU, OEM part number, available interchangeable numbers, brand, condition, fuel type, and number of cylinders, described by appropriate data-option attributes.

If you are planning a comprehensive repair or modernization of the engine area in your Audi and need other elements from the same group, such as a complete long block, engine accessories, or additional mounting components, check the available parts in the Audi Engines category.

For those interested in a broader context of engine failure rates and potential repair costs, an article describing critical engines in a popular Bavarian brand model may be useful – you can find it here: BMW E90 faulty engines: check what can ruin your budget!.

If you are interested in comparing the characteristics of standard powertrains with more high-performance sports designs, it is also worth reading the material discussing the differences between RS versions and other models of the same brand: Audi RS vs other models – what is hidden under the hood and chassis?.