BMW E90 E91 LCI Headlight Bracket Support Arm Right Mount O/S 7138402

BMW E90 E91 LCI Headlight Bracket Support Arm Right Mount is a precision mounting component designed for the front right headlight in 3 Series E90/E91 models. It is responsible for the stable and secure seating of the lamp in the bodywork, which is crucial for both lighting geometry and the durability of the entire system. This is a practical solution for users who want to restore the correct headlight mounting after a collision, disassembly, or bodywork repairs.

Specifications and technical data

• SKU: 7138402
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7138402
• Substitutable numbers: 51647138402, 7138402
• Location on the vehicle: Right
• Category: Headlight Assemblies

Purpose and function of the component

The front right headlight mounting bracket is dedicated to the headlight structure in the BMW 3 Series E90/E91, where it is responsible for the proper guidance and support of the lamp relative to the fender and the front panel. This ensures that the headlight maintains the correct position and that the body lines remain visually and technically consistent.

This component is crucial for:

• repairs after minor front-end collisions,
• replacing the headlight with another unit,
• correcting lamp play and vibrations resulting from damage to the factory mount,
• restoring the factory fitment of the bumper, fender, and headlight.

Benefits of using an original BMW bracket

Using a headlight mounting bracket dedicated to the BMW 3 Series E90/E91 allows for maintaining the factory headlight mounting geometry, which translates into correct light distribution and compliance with technical inspection requirements. A properly selected component reduces the risk of lamp housing cracks resulting from stress or improper support.

The most important advantages include:

• Precise fit to the body structure – the bracket is designed for a specific generation of the BMW 3 Series, which facilitates installation and ensures stable headlight seating.
• The ability to restore the correct lamp position without the need for interference with the headlight itself.
• Support for even load distribution, which reduces the risk of play and noise while driving.

Vehicle placement and installation aspects

The presented bracket is intended for the right side of the front of the vehicle, which is important when selecting the component relative to the other side of the body. Proper placement ensures compatibility with factory mounting points in the BMW E90/E91 and facilitates work for a mechanic or body shop technician.

In practice, the installation involves:

• disassembling the headlight and adjacent components (depending on the extent of damage),
• replacing the damaged bracket with a functional one,
• re-adjusting the lamp in the mounting points and checking the fitment with the bodywork.

A properly selected bracket allows for precise adjustment of the headlight position within the range provided by the manufacturer, which is essential for the quality of road illumination.

Product condition and service application

The headlight mounting bracket is offered in used condition, which is a cost-effective solution while maintaining the functionality required for post-accident and service repairs. This type of component works perfectly in workshops specializing in BMW body repairs, as well as for users servicing their cars themselves.

Choosing a used mounting component is particularly justified when:

• only the mount is damaged, and the headlight remains functional,
• the goal is to restore the correct fitment of the vehicle's front end without replacing the entire lamp,
• cost optimization is important while maintaining appropriate part quality.

Expanding repairs within the BMW lighting system

If you are planning a comprehensive repair or upgrade of the front lighting zone in your BMW and need other components from the same group, such as headlight housings, brackets, or additional mounts, check the available parts in the BMW Front Lights category.

For users interested in a broader modernization of the 3 Series, including B58 family engines in newer generations, a practical guide on selecting engine accessories may be helpful – more information can be found in the article BMW B58 Code – checklist before buying a turbocharger and intercooler for the BMW 3 Series (G20).