BMW X3 Series E83 LCI Front Right O/S Engine Compartment Seal Trim

BMW X3 E83 Hood Seal Right is a precisely profiled body element responsible for the tight closure of the right side of the hood at the front of the vehicle. Thanks to its fit for the specific BMW model, it ensures stable hood guidance, limits the ingress of water and dirt, and improves acoustic comfort in the cabin. It is a practical solution for users who want to restore the factory seal line of their car in a technically correct manner.

Specifications and technical data

• SKU: 3400364
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 3400364
• Substitutable numbers: 51713400364, 3400364
• Location on the vehicle: Front, Right
• Category: Window Seals, Gaskets & Trims

Purpose and Function of the Seal

The right-side hood seal in the BMW X3 E83 operates in the critical contact area between the hood and the body. Its function is to:

• limit the ingress of water, mud, and dust into the engine bay from the right side,
• reduce hood vibrations and play during driving,
• support the maintenance of an even gap between the hood and the fender,
• improve acoustic insulation at the front of the vehicle.

Thanks to its proper profile and model-specific fit, the right hood seal helps maintain the factory character of the car's front end, which is important for both functional and aesthetic reasons.

Fit for BMW X3 E83

This part has been designed for installation on the front right side of the BMW X3 E83 body. The appropriate profiling and geometry of the seal allow for its correct seating in the original mounting points, without the need for modifications or forceful adjustments.

This solution is particularly beneficial for:

• repairs after a front-end collision,
• body restoration on older X3 E83 models,
• addressing leaks and restoring proper hood closure.

By using a part designed for a specific model, you minimize the risk of fitment issues and maintain consistency with other body elements.

Characteristics of the Used Part

The offered seal comes from the secondary market, which in many cases allows for a favorable cost-to-functionality ratio. The used element retains its original geometry and mounting method, making it suitable as a replacement for a worn or damaged factory seal.

In practice, this means the ability to:

• restore proper sealing of the right side of the hood,
• limit moisture ingress into the engine bay,
• maintain a consistent appearance of the hood edge relative to the fender and cowl.

Benefits of Using a Dedicated Seal

Using a properly selected hood seal for the BMW X3 E83 translates into a number of practical benefits. The most important include:

• Stable Hood Guidance – reducing vibrations and rattles resulting from play at the hood edge.
• Better engine bay protection – reducing the risk of dirt accumulation in critical areas along the right edge.
• Maintaining the correct body line – preserving even gaps and aesthetically pleasing panel alignment at the front.

For X3 E83 owners who care about the technical and visual condition of their vehicle, replacing a worn seal with a functional part is a simple way to improve daily operation.

If you are planning a comprehensive repair or upgrade of the body sealing area in your BMW and need other parts from the same group, such as window seals, trim strips, or additional sealing profiles, check the available parts in the BMW Window Seals and Trim category.

Support for Youngtimer Restoration

The BMW X3 E83 is increasingly being treated as an attractive youngtimer, where attention to detail – including the condition of seals – has a real impact on user comfort and the car's perception. If you want to better plan the refresh of your car using parts from the secondary market, it's worth reaching for proven advisory materials. Practical tips on selecting and using used components can be found in the article Second Life for a Youngtimer – How Used Car Parts Revitalize Cars from 1998-2012.