BMW 3 Series F30 F31 F80 M3 Rear Doop Brake Hinge Strap 7311340

BMW F30 F31 F80 Door Stop Right Left Rear is an original part from the Other group, designed for the rear body section. It ensures a controlled door opening range, stabilizes its position, and improves the comfort of daily use of a BMW car.

Specifications and technical data

• SKU: 7311340
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7311340
• Substitutable numbers: 51227258621, 7258621, 51227446729, 7446729, 51227311340, 7311340, PK
• Location on the vehicle: Rear
• Category: Other Interior Parts & Accessories

Purpose and Function of the BMW Door Stop

The door stop mounted at the rear of the vehicle is responsible for the smooth guidance of the door leaf and holding it in selected positions. For BMW F-series models such as F30, F31, or F80, a properly functioning door stop:

• prevents excessive door opening and overloading of the hinges,
• stabilizes the door in wind or on inclines,
• limits undesirable creaks and jerks during opening,
• contributes to the comfort of passengers entering and exiting the rear seat.

Thanks to its adaptation to the specific BMW body construction, this part works with factory mounting points and door geometry, which translates to predictable mechanism operation.

Construction and Fit for the Rear of the Vehicle

The door stop in this model is designed specifically for installation in the rear body section, meaning compatibility with the characteristic hinge line and pillar construction. This solution allows for:

• precise door guidance throughout its entire range of motion,
• maintaining appropriate resistance force during opening and closing,
• consistent operation with the factory lock and seals.

The part can be used on both the right and left sides of the rear of the vehicle, which facilitates servicing and reduces the number of variants needed for repairs.

Benefits of Using an Original Door Stop

Using an original door stop in BMW F-series cars offers a number of practical operational benefits:

• Structural Compatibility – the part is designed for a specific platform, minimizing the risk of installation problems.
• Stable Mechanism Operation – appropriately selected door stopping points improve the ergonomics of rear seat usage.
• Body Component Safety – limiting excessive door swing reduces stress on hinges and the risk of bodywork damage.

For users who pay attention to maintaining the vehicle's factory characteristics, choosing such a solution is particularly beneficial.

Condition, Verification, and Service Application

The offered door stop comes from a BMW vehicle and is intended for reinstallation in the rear body section. This type of part is often chosen for:

• repairs after side collisions,
• mechanical damage resulting from excessive door opening,
• door mechanism refurbishment when creaks or uneven resistance occur.

The presence of the OEM part number and associated replacement numbers in the technical specification facilitates the selection of the correct component, allowing for precise matching to a specific body version.

Other BMW Parts – Category and Technical Knowledge

If you are looking for other parts from the Other BMW category, check out our dedicated offer: other BMW parts. There you will find a wide selection of complementary components, useful for comprehensive repairs and upgrades.

Want to better understand the structural differences between sports and standard car versions, including the impact of body and chassis elements on the car's character? Check out the article: Audi RS vs. Other Models – What's Under the Hood and Chassis?, which discusses key technical and operational aspects of modern designs.