Door Brake BMW F36 Stopper Rear Left N/S Check Strap Holder Support 7315927

BMW F36 Rear Left Door Check Strap 7315927 is an original part from the Doors and Door Panels group, designed for the rear left side of the body. This specialized door check strap with a handle ensures a controlled opening range for the door leaf, improving user comfort and safety during daily operation of your BMW car.

Specifications and technical data

• SKU: 7446739
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7446739
• Substitutable numbers: 51227446739, 7446739, 51227315927, 7315927
• Location on the vehicle: Rear, Left
• Category: Doors & Door Skins

Part Purpose and Function

The door check strap integrated with the handle is responsible for stably holding the rear left door in specific open positions. It limits uncontrolled movement of the door leaf, which is particularly important when parking on inclines or in tight spaces. Thanks to the precise design characteristic of the BMW brand, the part works in conjunction with the hinges and door structure, ensuring smooth, predictable operation.

Construction and Body Fitment

The presented door check strap has been designed specifically for the rear left side of the vehicle, guaranteeing a proper fit to the body geometry of the F36 series. Appropriately selected mounting points allow for stable attachment to the door and pillar structure, without the need for modifications to factory mounting holes. This solution facilitates service work and reduces replacement time.

Original origin from the BMW OE group means maintaining factory operating parameters, including resistance during opening and closing, and the characteristics of intermediate latches. This is important wherever consistency in the operation of all car doors and avoidance of differences in the perceived opening force are desired.

Application in Service Practice

The door check strap with a handle is particularly useful for:

• post-accident repairs to the rear left side of the body,
• eliminating play and rattles that occur during door opening or closing,
• restoring proper door holding in intermediate positions,
• comprehensive renovation of the rear passenger door area.

Since the part comes from the original production line, it maintains compatibility with factory seals, hardware, and other components from the Doors and Door Panels group, minimizing the risk of installation problems.

Used Product Characteristics

The offered door check strap is a used part, which represents a cost-effective solution while maintaining original specifications. Such components are often chosen in professional workshops when the priority is to combine OEM quality with a reasonable repair budget. A used part allows for restoring proper door function without the need to resort to aftermarket replacements with uncertain parameters.

Compatibility and Reference Numbers

The door check strap with a handle has a dedicated OEM part number and associated interchangeable numbers, which facilitates verification of compatibility with a specific vehicle configuration. Before purchasing, it is advisable to compare the markings with service documentation or the removed part to ensure that the component will work with the installation in your BMW F36. The presence of reference numbers is also helpful when working with parts catalogs and selection systems in workshops.

If you are planning a comprehensive repair or upgrade of the door area in your BMW and need other parts from the same group, such as hinges, locks, or window regulators, check the available parts in the BMW Doors and Door Panels category.

For drivers interested in optimizing vehicle operating costs, including for components other than doors, practical advice on using used cooling system components may be useful – more information can be found in the article Summer Heat vs. Cooling System: Used Radiators and Fans Guarantee Savings.