BMW 1 Series E87N E87 LCI Retaining Strip B-pillar Right O/S 7174400

BMW E87 LCI Sill Bracket Right is an original body construction element designed for the right side of the vehicle, providing stable support and precise sill mounting. Thanks to its factory geometry and adaptation to the LCI facelift model specifics, the bracket restores the correct rigidity of the car's side section. This is a practical solution for post-accident repairs, replacing corroded parts, or reconstructing the sill area.

Specifications and technical data

• SKU: 7174400
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7174400
• Substitutable numbers: 51117174400, 7174400
• Location on the vehicle: Right
• Category: Other Interior Parts & Accessories

Element Purpose and Function

The right-side sill mounting bracket is responsible for the stable connection of the sill to the body structure, which is important for both body geometry and the correct installation of sill covers and trims. The element operates in an area exposed to operational loads, so its proper condition is crucial for:

• repairs after side collisions,
• removing corrosion in the sill area,
• restoring the factory body line after bodywork,
• preparing the body for further modifications or anti-corrosion treatments.

By using an original solution dedicated to the E87 LCI series, compliance with factory mounting points is maintained, which facilitates the work of the body repairer and reduces the need for "forcing" the element to fit.

Compatibility and Fit for BMW

The bracket has been specifically designed for the BMW 1 Series E87 facelift body, taking into account the characteristic construction of the sills and side support areas. Its placement on the right side of the vehicle allows for precise reproduction of the original mounting system in this part of the body.

Using an element from the same brand guarantees:

• dimensional consistency with the factory body geometry,
• correct positioning of the sill relative to the doors and pillars,
• easier fitting of adjacent body components.

Performance and Installation Characteristics

As a structural body part, the sill mounting bracket is prepared for operation in demanding conditions. It enables:

• restoring the continuity of the sill area on the right side,
• stable mounting of sill covers and trims,
• maintaining the proper side rigidity of the body.

The used element is a cost-effective solution for repairs where maintaining the original construction is key, while optimizing the service budget. The bracket can be used in professional body and paint shops as well as in projects undertaken by advanced individual users.

Application in BMW Sill Repairs

Replacing the sill mounting bracket is particularly recommended when the structure has been deformed by a side impact or when corrosion has weakened the factory mounting points. Using a dedicated element for the right side allows for:

• restoring the correct alignment of the sill with the doors,
• minimizing the risk of stress in the sill area,
• providing a solid base for further body and paint work.

For workshops specializing in the BMW brand, this is a practical component that facilitates repairs in accordance with the vehicle manufacturer's specifications.

If you are planning a comprehensive repair or upgrade of the sill area in your BMW and need other elements from the same group, such as covers, trims, or additional mouldings, check the available parts in the Other BMW category.

Technical Support and Knowledge of Sports Constructions

When planning structural body repairs, it is useful to know the differences between standard and sport versions of cars, especially concerning body rigidity, suspension, and braking systems. Additional information on how manufacturers design reinforcements and components for more demanding models can be found in the article Audi RS vs. Other Models – What's Under the Hood and Chassis?, which helps to better understand the approach to construction in high-performance vehicles.