Audi S3 8Y Volkswagen Tiguan R Engine Breather Pipe Hose Tube Line 06Q133750

Audi S3 8Y Volkswagen Tiguan R Engine Breather Pipe Hose Tube Line is an original component from the Pipes, hoses and tubes group, designed for the crankcase ventilation system in high-performance engine units. Thanks to its factory geometry and robust construction, it ensures stable routing of oil vapors and proper operation of the intake system, which translates into efficient engine performance under demanding operating conditions.

Specifications and technical data

• SKU: 06Q133750
• Mark: Audi
• Condition: Used
• OEM Part Number: 06Q133750
• Substitutable numbers: 06Q133750, 06Q 133 750
• Part type: Pipe
• Category: Hoses, Lines & Pipes

Purpose and technical function

The breather pipe in the Audi S3 8Y and Volkswagen Tiguan R is responsible for the controlled discharge of gases from the crankcase into the intake system. A properly selected component in this area:

• stabilizes pressure in the crankcase,
• reduces the risk of oil leaks and blow-by,
• supports smooth engine operation under load,
• decreases the risk of intake contamination with excessive amounts of oil vapors. Thanks to its fitment for a specific engine configuration, the pipe maintains proper connection tightness and correct routing, which is especially important in the tightly packed engine bay of high-power vehicles.

Construction and engine system fitment

The component has been designed as part of the breather system, taking into account the characteristic layout of accessories in the engine bay of the Audi S3 8Y and Volkswagen Tiguan R. The properly selected diameter, shape, and mounting points allow for:

• secure seating on the intake system and engine cover ports,
• maintaining the correct bending radius without kinking,
• reducing vibrations and stress during engine operation. Such fitment helps maintain system integrity and reduces the risk of leaks that could cause unstable idle speed or engine control unit errors.

Characteristics of the used component

The offered engine breather pipe is a used component, sourced from disassembly. This type of OEM part retains factory fitment parameters, which in practice means:

• compatibility with the original pipe routing in the engine bay,
• compatibility with factory connectors and clamps,
• possibility of installation without structural modifications. For many users, this is a technically sound choice in situations where the existing pipe has cracked, delaminated, or lost its flexibility due to temperature and material aging.

Benefits of using an original breather pipe

Using an original breather pipe in sports models of Audi and Volkswagen allows for limiting typical problems resulting from the use of random replacements. The most important advantages include:

• factory fitment to the intake system and engine cover,
• maintaining the flow capacity and cross-section intended by the manufacturer,
• lower risk of leaks and uncontrolled "false" air intake,
• more stable engine operation across the full load range. If you are considering a choice between a used OEM part and a cheap replacement, it is worth checking the practical arguments described in the article Why original parts from disassembly fit better than cheap equivalents, which discusses the durability and fitment of factory components in detail.

Integration with the Audi Pipes, hoses and tubes group

The engine breather pipe belongs to a wider group of components responsible for the flow of media in the engine bay, such as vacuum lines, cooling system hoses, or ventilation tubes. 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 vacuum lines, cooling system hoses, or ventilation tubes, check the available parts in the Audi Pipes, hoses and tubes category.