Mercedes W639 Parking Brake Release Lever Pull Handle A6394270012

Visual condition of the part

The product shows signs of use visible in the photos.

Mercedes W639 Parking Brake Release Lever Pull Handle is an original braking system component designed for precise operation of the parking brake in W639 series models. This used, factory-original lever ensures compatibility with the Mercedes vehicle design and provides stable, consistent operation of the handbrake mechanism. It is the ideal solution for users who expect reliable parking brake performance while maintaining factory specifications.

Specifications and technical data

• SKU: A6394270012-2
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A6394270012
• Substitutable numbers: A6394270012, A 639 427 00 12
• Category: Handbrake Levers

Purpose and function in the braking system

The parking brake lever is responsible for the mechanical activation of the handbrake, transferring force from the driver's hand to the cables and other system components. In the case of the Mercedes W639, it is a key component ensuring the vehicle is safely immobilized during stops, parking on inclines, and in emergency situations.

The original design of this lever has been engineered for proper geometry, travel, and force leverage, which translates into a consistent engagement point and predictable parking brake behavior. As a result, the driver receives clear feedback when the brake is engaged and can precisely control its operation.

Construction and fitment for Mercedes W639

The item belongs to the Handbrake levers category and is factory-fitted to the interior architecture and braking system of the Mercedes W639. This means correct positioning of mounting points, compatibility with original brake cables, and proper lever movement throughout the entire range of operation.

The used lever retains the manufacturer's original design, which minimizes the risk of installation issues and eliminates the need for modifications. In practice, this translates into:

• easier installation in place of the old component,
• preservation of factory ergonomics,
• consistent appearance with other Mercedes interior components.

Benefits of using an original handbrake lever

Using an original parking brake lever in a Mercedes W639 allows you to maintain braking system performance parameters in accordance with the manufacturer's requirements. Compared to aftermarket replacements, the factory component provides:

• reliable force transfer to the parking brake cables,
• stable, predictable lever travel,
• compatibility with factory mounts and covers,
• consistency with the handbrake adjustment system in the specific model.

For users who want to restore the proper operation of the parking brake after wear or damage to the previous lever, this is a technically safe solution that is structurally matched to the vehicle.

Condition of the item and service application

The offered lever is in used condition, making it an attractive option for service repairs where maintaining original specifications at a reasonable cost is a priority. This type of part is suitable both for standard replacement of a worn-out component and for comprehensive renovation of the parking brake system in a Mercedes W639.

Choosing a used, original component allows you to preserve factory design solutions while reducing the risk of fitment problems that may occur with some aftermarket replacements.

Expanding your braking system upgrade

If you are planning a comprehensive repair or upgrade of the braking zone in your Mercedes and need other elements from the same group, such as additional levers, mounting hardware, or mechanism covers, check out the available parts in the Mercedes handbrake levers category.

During service work on the parking brake, it is also worth taking care of the general condition of the vehicle, including wheels and rims. If you are considering refreshing the look of your car or refurbishing existing alloy wheels, the following guide may be helpful: Used rims like new – a guide to buying and refurbishing alloy wheels.