BMW E82 E88 E90 LCI E92 LCI Brake Servo Vacuum Pipe Hose Line Tube 7608455

BMW E82 E88 E90 LCI E92 LCI Vacuum Hose Brake Line is an original BMW brake system component designed for operation in the vacuum circuit of the brake booster. Thanks to its factory geometry and connectors, it ensures stable vacuum and predictable brake pedal response, which translates to safe and comfortable vehicle use.

Specifications and technical data

• SKU: 7608455
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7608455
• Substitutable numbers: 7608455, 11667608455
• Part type: Hose
• Category: Brake Hoses, Lines & Fittings

Purpose and Function in the Brake System

The vacuum hose in the BMW brake system is responsible for transferring vacuum from the pump or manifold to the brake booster. A correctly selected hose:

• ensures the vacuum circuit is sealed,
• stabilizes brake assist force,
• reduces the risk of extended braking distances due to vacuum loss,
• eliminates undesirable drops in booster power during sudden braking.

For BMW models E82, E88, E90 LCI, and E92 LCI, the correct selection of the vacuum hose is crucial for maintaining the factory operating parameters of the brake system.

Construction and Fitment for BMW

The offered hose belongs to the group of Brake Hoses, Lines, and Connectors, meaning it is designed to operate in the demanding environment of the engine bay. The hose's construction includes:

• factory routing in the engine bay, minimizing stress and the risk of abrasion,
• dedicated ends enabling a secure connection with brake system components,
• resistance to temperature and vacuum typical for BMW engines of this generation.

This makes the hose ready for installation in specific BMW models without the need for modifications or additional adapters.

Benefits of Using an Original BMW Hose

Using an original BMW vacuum hose in the brake system maintains the integrity of the entire system. The most significant benefits include:

• Factory Fitment – compliance with the geometry and mounting points specified by the vehicle manufacturer.
• Stable brake booster operation – the hose is designed to maintain the correct vacuum level under typical operating conditions.
• Reduced risk of leaks – the correct selection of diameter and connector type minimizes the likelihood of connection leaks.
• Compatibility with other BMW brake system components – the hose works with factory components without requiring modifications.

Component Condition and Service Application

The hose is a used part, making it an attractive solution for servicing the brake system in BMW vehicles from the E82, E88, E90 LCI, and E92 LCI series. This type of part is particularly suitable in situations where:

• the original hose shows signs of wear, cracks, or leaks,
• a component replacement is necessary as part of brake system maintenance,
• you are looking for a component that matches the factory specification without altering the vehicle's construction.

By retaining the original design concept, the hose helps maintain brake system operating parameters close to factory levels.

Expanding BMW Brake System Service

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 flexible hoses, rigid pipes, or booster connectors, check the available parts in the BMW Brake Hoses, Lines, and Connectors category.

When selecting used brake system components – including hoses, calipers, or control elements – it is advisable to follow a proven inspection procedure. A detailed list of steps on what to look for when purchasing used parts can be found in the article Used Brake System: How to Safely Choose Discs, Calipers, and ABS?.