Vacuum Pipe BMW G30 G31 G11 B47 B57 Diesel Brake Servo Line Hose 8583404

Description

Vacuum Pipe BMW G30 G31 G11 B47 B57 Diesel Brake Servo Line Hose is an original component from the Lines, Hoses and Pipes group, designed for the brake booster system. It ensures stable vacuum routing between the pump and the servo, which translates into predictable brake pedal response and safe operation of the entire system.

Specifications and technical data

• SKU: rhd-8583404
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 8583404
• Substitutable numbers: 8583404, 11668583404
• Fuel type: Diesel
• Category: Hoses, Lines & Pipes

Application and function in the braking system

This vacuum pipe is dedicated to BMW G-series models with diesel engines, where it is responsible for transporting vacuum to the brake servo. A properly functioning vacuum line is crucial for:

• maintaining adequate brake booster force with every pedal press,
• stable operation of the brake servo under various diesel engine load conditions,
• reducing vacuum drops that can cause a hard brake pedal and increased braking distance.

Thanks to its factory fitment, the pipe maintains the correct routing geometry in the engine bay, which minimizes the risk of chafing, kinking, and leaks.

Construction and fitment for BMW

The original Vacuum Pipe BMW G30 G31 G11 B47 B57 Diesel Brake Servo Line Hose has been designed specifically for the architecture of diesel engines in the G platform, taking into account the layout of the vacuum pump, servo, and auxiliary components. The pipe construction includes:

• stiffer sections providing resistance to vacuum and temperature in the engine bay,
• profiled segments matched to factory brackets and routings,
• connectors prepared for airtight installation on the pump and brake servo ports.

Such a solution allows for compliance with BMW factory standards and facilitates installation without the need for modifications or fitting universal hoses.

Benefits of using an original pipe

Using an original vacuum pipe in a BMW diesel braking system brings a number of practical benefits:

• Stable brake assistance – proper vacuum flow ensures predictable servo operation and consistent brake pedal feel.
• Compatibility with the factory system – the pipe is matched to the specific engine and body configuration, which reduces the risk of installation errors.
• Reduced risk of leaks – dedicated connectors and appropriate material stiffness help maintain the integrity of the vacuum system in the long term.
• Hassle-free service installation – the mechanic can replace the component in a manner similar to the factory procedure, without the need for system modifications.

Condition and service purpose

The offered Vacuum Pipe BMW G30 G31 G11 B47 B57 Diesel Brake Servo Line Hose is a used component, intended as a replacement in case of damage, leaks, or wear of the existing vacuum line. It is particularly useful in situations where symptoms such as a hard brake pedal, unstable assistance, or suspected leaks in the vacuum circuit occur.

Choosing an original pipe from this group allows for restoring the correct operating parameters of the braking system without interfering with the vehicle’s design, which is important both from a safety perspective and for subsequent service diagnostics.

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