BMW F34 GT Door Brake Check Strap Rear Right O/S 7446732

BMW F34 GT Door Brake Check Strap Rear Right O/S is an original component of the rear right door opening mechanism, designed specifically for BMW F34 Gran Turismo models. This used component from the Door handles group is responsible for the controlled opening range of the door, stabilizing its position, and protecting the hinges and door skin from excessive loads.

Specifications and technical data

• SKU: 7446732
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7446732
• Substitutable numbers: 51227446732, 7446732
• Location on the vehicle: Rear, Right
• Part type: Door Handle
• Category: Door Handles

Purpose and function in the vehicle

The check strap is mounted in the hinge area of the rear right door, where it works with the hinges and the lock, ensuring smooth, predictable opening and safe stopping of the door in several positions. Thanks to this:

• the door does not open abruptly under the influence of wind or road inclination,
• the load on the hinges and door skin panels is reduced,
• the user has better control over the door movement when entering and exiting the vehicle. Precise fitment to the rear right side of the BMW F34 GT body allows for maintaining the factory door operating geometry and proper cooperation with other system components.

Construction and fitment for BMW

The check strap is an OEM construction by BMW, prepared for installation in original mounting points without the need for modifications. Using the correct component for the specific side of the vehicle minimizes the risk of stress, squeaking, or improper door closing. As a part from the Door handles group, the check strap contributes to the complete door operation system – from the door handle grip, through the door wing guidance, to its stabilization in the selected position. Replacing a worn element with a functional OEM component restores predictable door operation and improves daily usage comfort.

Benefits of using an original check strap

Using a dedicated check strap in the BMW F34 GT brings a number of practical benefits:

• Stable door positioning – the door stops in the positions designed by the manufacturer, which facilitates the use of the rear seat.
• Protection of hinges and bodywork – limiting excessive wing deflection reduces the risk of deformation and cracks in the mounting area.
• Compatibility with the factory system – no need for adaptation, drilling, or body modifications.
• Consistency with door handles – uniform resistance when opening and closing improves the perceived quality of door operation.

Condition and service application

The offered check strap is a used item, which makes it an attractive service solution for users looking for a technically sound component on a reasonable budget. Replacement of this sub-assembly is recommended in case of symptoms such as unstable door positioning, clicking sounds when opening, or noticeable jumps during the movement of the door wing.

Expanding door area modernization

If you are planning a comprehensive repair or modernization of the door area in your BMW and need other elements from the same group, such as handle mechanisms, cables, or additional guide elements, check the available parts in the BMW Door handles category. For users interested in deepening their knowledge about diagnostics and selecting elements according to OEM numbers, as well as the principles of operating components in modern cars, the article describing the principles of operation and servicing of vehicle systems may be helpful: Fuel system – injectors, pumps, and fuel tank: maintenance and regeneration.