BMW G11 Rear Door Brake Limiter Stopper Left Right N/O/S 7355745

BMW G11 Rear Door Brake Limiter Stopper Left Right is an original component from the Doors and door panels group, designed for operation in the rear part of the vehicle body. It ensures a controlled door opening range, stabilizes their position, and limits unwanted movement of the door leaf during entry, exit, and while parked on inclines. This is a practical solution for users who want to maintain the factory door operating characteristics in their BMW.

Specifications and technical data

• SKU: 7355745
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7355745
• Substitutable numbers: 7355745, 51227355745
• Location on the vehicle: Rear, Right, Left
• Category: Doors & Door Skins

Purpose and function of the BMW G11 door brake

The rear door brake in the BMW G11 is responsible for the precise guidance of the door leaf in specific opening positions. This component operates in the rear part of the body, on either the left or right side, ensuring:

• a controlled door opening angle,
• stable retention of the door in the selected position,
• reduction of loads acting on hinges and door panels,
• reduced risk of the door hitting an adjacent vehicle or obstacle.

By maintaining factory geometry and operating characteristics, the brake supports proper door closing and the comfort of daily vehicle use.

Construction and fitment to the BMW body

The brake is structurally integrated with the hinge and mounting system in the BMW G11 rear doors. Its task is to transfer the forces generated during opening and closing to the body structure, while damping sudden movements. This solution:

• provides repeatable, predictable resistance when opening,
• protects bodywork elements from excessive stress,
• maintains consistent operation with other components from the Doors and door panels group.

Factory fitment to the BMW G11 platform allows for installation in the rear of the vehicle on both sides, while maintaining compatibility with the original mounting system.

Scope of application – rear left and rear right

The presented brake is adapted for operation on both the left and right sides of the rear body. This facilitates:

• selection of the component when replacing a single brake,
• symmetrical replacement of both rear door brakes during a single service operation,
• maintaining consistent door operating characteristics on both sides of the vehicle.

Such a solution is particularly beneficial for comprehensive maintenance of the rear door zone when consistent mechanism performance on both the left and right sides is required.

Characteristics of the used component

The offered door brake is sourced from dismantling, which allows for maintaining the original manufacturer's specification and fitment to the BMW body. The used component is a good choice in situations where the priority is to maintain the factory construction and optimize repair costs while ensuring the correct functionality of the door system.

Integration with the BMW Doors and door panels group

The brake works in conjunction with hinges, locks, seals, and cladding from the Doors and door panels group, creating a cohesive system responsible for the operation of the door leaf. If you are planning a comprehensive repair or upgrade of the side body zone in your BMW and need other elements from the same group, such as panels, reinforcements, or hinges, check the available parts in the BMW Doors and door panels category.

Practical installation and maintenance tips

When replacing the door brake in a BMW G11, it is worth paying attention to:

• the condition of the mounts in the door and on the body pillar,
• proper routing of electrical harnesses in the hinge zone,
• avoiding interference of the brake movement with other elements from the Doors and door panels group.

After installation, it is recommended to open and close the door several times through its full range to verify smooth operation, stability of intermediate positions, and the absence of unwanted noises.

If you are interested in a broader context of vehicle modernization and want to better plan service work in combination with other modifications, a tuning guide may be helpful – you can find it in the article How to increase engine power: a practical guide to engine tuning with used parts.