Audi TT 8J Crankcase Breather Hose Engine Pipe Line Oil Separator 06H103495H

Audi TT 8J Crankcase Breather Hose Engine Pipe Line Oil Separator is an original crankcase ventilation system component designed for Audi engines. Thanks to its precise OEM construction, it ensures stable oil vapor discharge, supports proper engine operation, and reduces the risk of unwanted leaks. It is a practical solution for users who want to keep their engine system in good operating condition by using a proven factory component.

Specifications and technical data

• SKU: 06H103495AD
• Mark: Audi
• Condition: Used
• OEM Part Number: 06H103495AD
• Substitutable numbers: 06H103495AD, 06H 103 495 AD, 06H103495H, 06H 103 495 H
• Category: Crankshafts

Function and role in the engine system

The breather – oil separator and vent – is responsible for the controlled discharge of gases from the crankcase and the separation of oil particles from the vapors. A properly functioning component of this type:

• stabilizes pressure in the crankcase,
• limits the ingress of oil into the intake system,
• supports smooth engine operation at idle and under load,
• reduces the risk of excessive oil consumption.

In the Audi TT 8J model, a correctly selected oil separator is essential for maintaining the proper operating parameters of the engine and for long-term, predictable service life.

Compatibility and fitment

The presented Audi crankcase breather is an OEM group part, which means it maintains factory dimensional and mounting standards. As a result, the component fits the intended mounting points in the engine without the need for modifications or adaptations.

The presence of a dedicated part number and interchangeable numbers (visible in the specification section) facilitates verification of compatibility with a specific engine configuration. This is particularly important when selecting components within the system to which the Crankshafts category belongs, where tolerances and fitment have a direct impact on component durability.

Characteristics of the used component

The offered component is in used condition, which allows for an economical replacement of a worn or damaged breather while maintaining the original manufacturer's specifications. This type of part is a good choice in situations where:

• the existing oil separator shows leaks or signs of wear,
• engine operation problems related to the ventilation system occur,
• a quick and budget-friendly repair is necessary while retaining an OEM component.

Using an original used component allows for the preservation of factory design solutions, which is beneficial both technically and in terms of maintenance.

Benefits of using an original Audi breather

Using an original oil separator in the Audi TT 8J translates into a number of practical benefits:

• Better control over oil vapor circulation – reduction of contaminants in the intake system.
• Stable engine operation – proper crankcase ventilation reduces the risk of idle fluctuations.
• Consistency with the factory engine design – no need for adaptation, maintaining the original system geometry.
• Possibility of integration with other elements of the group to which the Crankshafts category belongs, without interfering with the manufacturer's design.

Support with selection and system expansion

If you are planning a comprehensive repair or upgrade of the engine area in your Audi and need other elements from the same group, such as journals, counterweights, or mounting elements, check out the available parts in the Audi Crankshafts category.

When making a decision to choose a used component, it is also worth checking out practical tips regarding service cost optimization and conscious purchasing of OEM parts – this is discussed in detail in the article Rising repair costs and the boom in used parts – how to save on car maintenance?.