BMW E46 Brake Servo Booster Vacuum Pipe Hose Line 6751109

BMW E46 Brake Servo Booster Vacuum Pipe Hose Line is an original brake servo vacuum hose designed for BMW E46 models. This component belongs to the Brake hoses, lines and connectors category, making it a vital part of the system responsible for stable brake assistance and predictable brake pedal operation.

Specifications and technical data

• SKU: rhd-6751109
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 6751109
• Substitutable numbers: 34336751109, 6751109
• Category: Brake Hoses, Lines & Fittings

Purpose and function in the braking system

The presented brake servo vacuum hose has been specifically designed for the braking system architecture of the BMW E46 series. It is responsible for safely delivering vacuum to the servo, which ensures proper brake booster operation and consistent braking force under various operating conditions.

Thanks to its factory-fit design for the engine bay geometry and braking system, the hose provides:

• stable vacuum maintenance in the servo circuit,
• proper routing of the vacuum line without the risk of kinking,
• compatibility with original BMW brake connectors.

Construction and fitment for BMW E46

The hose belongs to the Brake hoses, lines and connectors category, meaning it has been engineered to operate in an environment exposed to temperature fluctuations, vibrations, and contact with braking system components. The original design of the BMW E46 brake servo vacuum hose ensures:

• properly selected wall stiffness and flexibility,
• secure connection to the brake servo and the vacuum source,
• maintenance of factory routing paths within the engine bay.

As a result, installation is straightforward, and the component does not interfere with other parts, which is important for both safety and ease of maintenance.

Benefits of using an original vacuum hose

Using an original brake servo vacuum hose in a BMW E46 helps maintain the integrity of the entire braking system according to the manufacturer's factory specifications. This solution is particularly beneficial for users who expect predictable brake pedal response and stable assistance in daily driving.

Key advantages include:

• factory fitment for the BMW E46 braking system,
• maintenance of the correct level of brake assistance,
• reduced risk of leaks in the vacuum circuit,
• easier diagnostics and service due to the use of an original solution.

Condition and service application

The item is offered as a used part, making it an attractive alternative for servicing the braking system in older BMW E46 vehicles. It can be used both for standard replacement of worn vacuum hoses and for repairs related to unstable brake assistance, reduced braking efficiency, or issues with a hard brake pedal.

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 lines, or brake system connectors, check out the available parts in the BMW brake hoses, lines and connectors category.

When selecting used braking system components – including vacuum hoses, brake lines, or parts interacting with the servo – it is worth following proven inspection procedures. Detailed tips on how to safely choose used brake components can be found in the article Second-hand braking system: how to safely select discs, calipers, and ABS?.