BMW 1 3 5 Series E60N E61N E81 E87N E90 E91 E92 LCI N47 Vacuum Pipe 7804328

BMW 1 3 5 Series E60N E61N E81 E87N E90 E91 E92 LCI N47 Vacuum Pipe designed for 1, 3, and 5 series facelift models (E60N, E61N, E81, E87N, E90, E91, E92 LCI) is an original component from the Vacuum pumps group, ensuring a stable vacuum supply to key auxiliary systems. This solution is dedicated to specific BMW models, which translates into a precise fit, correct pipe routing geometry, and predictable vacuum system behavior during daily operation.

Specifications and technical data

• SKU: 7804328-1
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7804328
• Substitutable numbers: 11667797654, 7797654, 11667804328, 7804328
• Category: Vacuum Pumps

Application in the N47 engine and compatibility

The offered vacuum pipe works with N47 power units used in BMW 1, 3, and 5 series after the LCI (Life Cycle Impulse) facelift. The pipe's design is adapted to the factory layout in the engine bay, which reduces the risk of chafing, leaks, and improper positioning relative to the vacuum pump and other auxiliary components.

Because this is a component originating from the original system, the correct internal diameter, rigidity, and vacuum flow characteristics are maintained, which is essential for the proper operation of vacuum-controlled systems (e.g., engine auxiliary components or selected actuators).

Construction and technical characteristics

The pipe has been designed as part of a system working with the vacuum pump, taking into account the high temperatures and vibrations occurring in the engine bay. The properly selected material and shape of the pipe help to limit vacuum drops along the installation, which promotes stable operation of the entire system.

The factory-standard pipe ends allow for a secure, airtight connection to the vacuum pump and other system components without the need for modifications or additional adapters. This is a beneficial solution both in terms of service and operation – installation is predictable, and the risk of leaks resulting from non-original connections is minimized.

Benefits of using an original vacuum pipe

Using a vacuum pipe dedicated to a specific generation of BMW with an N47 engine allows for maintaining the consistency of the entire vacuum system. In practice, this means:

• correct vacuum values delivered to actuators,
• reduced risk of failure resulting from leaks or pipe kinks,
• easier diagnostics of potential faults in the future, thanks to maintaining the factory configuration.

For the user, this translates into more predictable vehicle behavior and the ability to keep the system in a configuration close to the factory standard, which is particularly important when servicing modern diesel units.

Component condition and installation aspects

The offered vacuum pipe comes from an original BMW system and is intended for re-installation in compatible models. Choosing such a solution is beneficial for users who want to maintain the factory specifications of the vacuum system while optimizing service costs.

During installation, it is recommended to pay attention to proper pipe routing along the factory mounting points and to check the condition of connectors and seals. A correctly installed pipe supports the stable operation of the vacuum pump and limits the risk of errors related to insufficient vacuum.

System expansion and part selection by numbers

In the case of extensive service maintenance of the engine power and control system, it is also worth paying attention to other components, such as fuel system elements or engine accessories. When selecting parts, it is helpful to use catalog numbers and manufacturer markings, which makes it easier to find the right replacements and cooperating elements.

If you want to deepen your knowledge about diagnostics and the selection of engine power components, including pumps and injectors, the following article will be helpful: Fuel system – injectors, pumps, and fuel tank: maintenance and regeneration, which discusses, among other things, the principles of identifying parts by OEM numbers and practical operational tips.

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 vacuum lines, connection elements, or components cooperating with the vacuum pump, check the available parts in the BMW Vacuum pumps category.