BMW E90 LCI F20 F30 M135i 335i Petrol N55 Engine Vacuum Hose Pipe Line 7588771

BMW E90 LCI F20 F30 M135i 335i Petrol N55 Engine Vacuum Hose Pipe Line is an original engine control system component, responsible for the precise routing of vacuum within the power unit. By maintaining the factory geometry and diameter, the hose ensures stable operating conditions for engine accessories, which translates into smooth, predictable throttle response and correct operation of control systems. This is a practical solution for users who want to restore the correct engine operating parameters in their BMW.

Specifications and technical data

• SKU: 7588771
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7588771
• Substitutable numbers: 11657588771, 7588771
• Fuel type: Petrol
• Category: Hoses, Lines & Pipes

Function and role of the vacuum hose in a petrol engine

The vacuum hose in a petrol engine is responsible for transporting vacuum between the intake and control system components. In BMW E90 and F20 series models, including the M135i and 335i versions, a properly functioning hose is crucial for:

• stable operation of the power unit across the entire rev range,
• correct control of vacuum-dependent components,
• maintaining the integrity of the intake system,
• reducing power drops resulting from leaks.

By maintaining the factory routing and diameter, the BMW vacuum hose pipe line allows for maintaining engine performance parameters in accordance with the manufacturer's specifications.

Construction and fitment for BMW E90, F20, M135i, 335i

The offered component comes from the Lines, hoses and pipes group, which means it has been designed to operate in the demanding environment of the engine bay. The hose construction is adapted to the specific routing in BMW E90 and F20 bodies, taking into account the accessory layout in M135i and 335i versions.

Its original origin ensures:

• factory mounting points and hose routing,
• appropriate material flexibility within typical engine operating temperature ranges,
• compatibility with standard fittings and connectors in petrol units.

Thanks to this, installation is straightforward, without the need for modifications or fitting universal replacements.

Benefits of using an original vacuum hose

Using a dedicated vacuum hose in a BMW petrol engine brings measurable operational benefits. Replacing a worn or leaking component with an original hose allows you to:

• reduce the risk of engine control unit errors resulting from incorrect vacuum,
• limit idle speed fluctuations,
• improve the refinement of the power unit during acceleration,
• maintain proper conditions for the operation of other control system components.

This is particularly important in more powerful versions, such as the M135i or 335i, where vacuum parameter stability has a direct impact on the car's perceived dynamics and response predictability.

Component condition and service application

The vacuum hose pipe line offered in this listing is a used part, which makes it a reasonable choice for servicing cars where maintaining original specifications while optimizing costs is a priority. This type of part will work well both for standard intake system repairs and for restoring factory engine performance after modifications or long-term use.

Choosing a hose consistent with the BMW E90 and F20 design helps avoid problems typical of replacements, such as incorrect length, insufficient temperature resistance, or difficulties with routing in the engine bay.

Complementary BMW vacuum system components

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 additional lines, flexible hoses, or rigid vacuum pipes, check the available parts in the BMW lines, hoses and pipes category.

For users interested in a broader approach to car maintenance, including improving visibility and driving safety, a practical guide on lighting may be helpful – more information can be found in the article See more and better – a complete guide to selecting and replacing used LED and Xenon headlights.