BMW 3 5 6 Series E60 E61 E63 E64 E90 Vent Pipe Hose Petrol 7559530

BMW 3 5 6 Series E60 E61 E63 E64 E90 Vent Pipe Hose Petrol is an original crankcase ventilation system component designed for BMW petrol engines. Engineered as part of the Lines, hoses and pipes group, it ensures proper oil vapor discharge and stable engine performance. This solution is dedicated to users who want to maintain factory engine characteristics and avoid issues with unstable idle or excessive oil consumption.

Specifications and technical data

• SKU: 7559530
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7559530
• Substitutable numbers: 11617559530, 7559530
• Fuel type: Petrol
• Category: Hoses, Lines & Pipes

Purpose and function in the ventilation system

The vent pipe in BMW E60, E61, E63, E64, and E90 series models is responsible for the controlled discharge of gases from inside the engine to the intake system. In petrol engines, this is a key component for maintaining correct crankcase pressure, limiting blow-by, and reducing the amount of contaminants entering the oil.

A functional vent hose helps to:

• maintain stable idle performance,
• reduce the risk of oil leaks caused by overpressure in the engine,
• limit carbon deposit buildup in the intake system,
• maintain correct combustion and exhaust emission parameters.

Benefits of using an original BMW pipe

Using a vent pipe dedicated to specific BMW models allows for maintaining the factory hose routing geometry and the correct flow diameter. As a result, the ventilation system operates in a predictable manner, consistent with the manufacturer's specifications. Proper fitment of the pipe's shape and length minimizes the risk of kinks, leaks, and improper oil vapor discharge.

By choosing this component, you gain:

• a component designed specifically for E60, E61, E63, E64, E90 platforms with petrol engines,
• certainty of compatibility with factory mounting systems and connectors,
• consistency with other components of the ventilation and intake system.

Application in petrol engines

The pipe has been developed for units powered by petrol fuel, where the ventilation system operates under different conditions than in diesel engines. The appropriately selected cross-section and construction of the pipe support proper vapor discharge under variable engine loads, both in city traffic and during highway driving.

A properly functioning vent hose in a BMW petrol engine affects:

• stability of the air-fuel mixture,
• reduction of "fluctuating" idle speed,
• reduced risk of throttle body and intake manifold clogging.

Condition of the component and assembly aspects

The offered BMW vent pipe comes from the used parts group, which allows for an economical repair while maintaining the original manufacturer's specification. This is a practical solution for users who want to restore the efficiency of the ventilation system without the need to use replacements with uncertain parameters.

During installation, it is worth paying attention to:

• checking the condition of connectors and fittings,
• verifying tightness after starting the engine,
• verifying other components of the ventilation system (valves, tees, connections).

Comprehensive service of the pipe system in BMW

If you are planning a comprehensive repair or upgrade of the engine area in your BMW and need other elements from the same group, such as additional lines, flexible hoses, or rigid pipes, check the available parts in the BMW lines, hoses and pipes category.

For drivers interested in the wider use of used parts in the automotive industry, including premium class vehicles, an article describing a practical approach to repairs and modifications using second-hand components may be helpful – you can find it here: Audi on second-hand parts – tuning and repairs without loss of quality.