BMW 5 6 7 Series E60 E61 E63 E64 E65 Breather Vent Line Hose Pipe 7547186

BMW 5 6 7 Series E60 E61 E63 E64 E65 Breather Vent Line Hose Pipe is an original crankcase ventilation and vapor extraction component, designed for the BMW 5, 6, and 7 Series models indicated in the title. Thanks to its factory-spec geometry and fitment, this breather vent line hose pipe ensures proper gas flow, stable engine operation, and reduces leaks and unpleasant odors under the hood.

Specifications and technical data

• SKU: 7547186
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7547186
• Substitutable numbers: 11617547186, 7547186, 11617532515, 7532515, EM
• Category: Hoses, Lines & Pipes

Purpose and function of the BMW breather vent line

The presented hose is a component of the engine ventilation system in BMW vehicles of the E60, E61, E63, E64, and E65 series. It is responsible for the controlled extraction of oil vapors and gases from the crankcase to other system components, which supports stable engine operation and helps maintain correct combustion parameters. Using an original hose from the Lines, Hoses and Pipes category minimizes the risk of leaks, which can lead to power loss, rough idling, or contamination of engine accessories.

Construction and fitment for BMW models

The hose has been designed specifically for the structural layout of the engines used in the mentioned BMW generations, maintaining the correct diameter, shape, and mounting points. As a result, it:

• fits factory ports and connectors without the need for modifications,
• maintains the tightness of the ventilation system even under variable engine loads,
• allows for installation in original brackets and guides, which reduces vibration and abrasion.

Such fitment translates into seamless integration with the existing installation and the preservation of the factory operating parameters of the crankcase ventilation system.

Characteristics of the used component

The offered breather vent line is a used part, sourced from vehicle dismantling. This means it retains the original manufacturer's specifications while providing an economical alternative to a new part. In practice, this allows you to:

• reduce repair costs while maintaining the factory origin of the component,
• maintain system consistency with other installation elements,
• replace a worn, brittle, or leaking hose without interfering with the vehicle's construction.

For users who value original BMW solutions, this is a reasonable compromise between price and quality.

Benefits of replacing the breather vent line

A functional breather vent line in a BMW engine affects several key areas of vehicle operation:

• more stable engine operation thanks to proper vapor extraction,
• reduction of oil leaks and contamination in the engine bay,
• reduced risk of clogging intake lines and accessory components,
• maintenance of compliance with factory ventilation system requirements.

Replacing a worn hose with an original BMW 5 6 7 Series E60 E61 E63 E64 E65 Breather Vent Line Hose Pipe is a simple way to restore the proper operation of the crankcase ventilation system and reduce potential service issues in the future.

System expansion – other BMW lines and hoses

If you are planning a comprehensive repair or upgrade of the engine area in your BMW and need other components from the same group, such as vacuum lines, cooling hoses, or breather pipes, check out the available parts in the BMW Lines, Hoses and Pipes category.

For a comparison of solutions used in the premium segment and a broader look at the cost-effectiveness of installing used components in luxury cars, it is worth reading an article describing used parts for Mercedes: Used parts for Mercedes – original components from dismantling.