Audi TT 8N A3 8L VW Golf Mk4 1.8 T Bare Engine AUM 150HP 95k 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 TT 8N A3 8L VW Golf Mk4 1.8 T Bare Engine AUM 150HP 95k miles, WARRANTY is a used, complete block with cylinder head designed for popular VAG group models with a turbocharged petrol engine. The bare engine is a great base for professional repair or replacement when the existing engine has suffered mechanical damage. By maintaining factory specifications, it serves as a solid starting point for further equipment installation and configuration for a specific project.

Specifications and technical data

• SKU: 06A100038Q
• 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

Purpose and compatibility

The offered bare engine is dedicated to the AUM code unit used in Audi TT 8N, Audi A3 8L, and VW Golf Mk4 1.8 T models. The design of this engine series is well-known to mechanics, which facilitates installation, diagnostics, and potential modifications. The unit belongs to the Engines category, making it ideal for both standard replacement and building a project car based on the proven 1.8 T platform.

Technical characteristics of the engine

The AUM engine is a turbocharged, four-cylinder inline petrol unit, which ensures smooth operation and good refinement. The use of petrol fuel allows for precise tuning and utilization of this design's potential in both stock applications and slightly increased power setups. A bare engine means you receive a base powertrain unit prepared for transferring accessories from your existing engine or building it up according to project requirements.

Practical application and installation benefits

Choosing a used AUM engine is a cost-effective solution when repairing the existing unit is uneconomical or impossible. This type of engine allows you to:

• restore factory performance characteristics in an Audi TT 8N, A3 8L, or Golf Mk4 1.8 T,
• maintain compatibility with the original wiring and ECU,
• build a solid base for further mechanical and software modifications.

The unit's mileage allows for a realistic assessment of wear and planning for future operation, and the popularity of 1.8 T engines ensures easy access to accessories, gaskets, and service parts. This is a practical solution for workshops and users who want to restore their car's functionality without investing in a brand-new powertrain.

Selection by engine code and parameters

When selecting an engine, it is crucial to match the engine code and fuel type to ensure full compatibility with the existing installation, wiring harness, and ECU. For AUM units installed in Audi and Volkswagen vehicles, it is also important to pay attention to the number of cylinders and the vehicle generation, which minimizes the risk of installation issues. In case of doubt, it is worth referring to the OEM part number and interchangeable numbers visible in the product's technical specification.

How to buy used engines safely

When purchasing a used engine, it is worth knowing the verification procedures, methods of selection by VIN and OEM, and the real cost differences between regeneration and replacement. This is described in detail in the expert guide Why it is worth buying used gearboxes and engines – facts instead of myths, where you will find practical tips, comparison tables, and answers to frequently asked questions.

If you want to further organize your knowledge about selecting used powertrain components and other elements, the guide how to professionally select used car parts, saving time and nerves, based on the experience of practitioners and OEM compatibility principles, will also be helpful.

Repair expansion in the Audi engine area

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 additional blocks, cylinder heads, or other powertrain units, check out the available parts in the Audi Engines category.

Summary

The AUM bare engine from the 1.8 T family is a sensible choice for Audi TT 8N, A3 8L, and VW Golf Mk4 users who are looking for a proven base to replace a damaged unit or build a project with stock or increased power. The standardized design, the popularity of this series, and the availability of service parts make the investment in such an engine technically justified and predictable in terms of future operation.