BMW E90 E91 Polcar Engine Underbonnet Shield Protection Screen Clips Screws Set

BMW E90 E91 Polcar Engine Underbonnet Shield Protection Screen Clips Screws Set is a practical set of fasteners designed for the front part of the engine compartment in the E90/E91 series. The set of clips and screws allows for secure attachment of the engine underbonnet shield, which promotes stable operation of the covers and reduces unwanted vibrations. It is a functional solution for users who want to restore factory mountings in an organized manner and improve the technical condition of the front body area.

Specifications and technical data

• SKU: Clips Set E90
• Mark: Unbranded
• Condition: Used
• OEM Part Number: Clips Set E90
• Substitutable numbers: Polcar, RX90209, KZ
• Location on the vehicle: Front
• Category: Other Exterior Parts & Accessories

Purpose and function of the set

The set of clips and screws has been prepared for use in the front part of the vehicle, in the area of the engine underbonnet shield. Its task is to securely fasten the protective shield so that the protection screen remains in the correct position while driving, even at higher speeds and in varying road conditions.

Properly selected fasteners help to reduce:

• loosening of the shield due to engine vibrations,
• the occurrence of unwanted noises from the front of the body,
• the risk of partial detachment or displacement of the shield during operation.

Benefits of using the set of clips and screws

Using a complete fastening set in the front zone of the engine compartment allows for an organized restoration of the shield mounting system. Thanks to this:

• the security of mounting protective elements in the engine area is increased,
• it is easier to maintain assembly consistency during inspections and repairs,
• the need for using random replacement fasteners can be reduced.

This approach is particularly useful for service work on vehicles used daily, where assembly repeatability and predictable behavior of shield components are important.

Product characteristics and practical application

The set of clips and screws is intended for installation in the front part of the vehicle, in the area of the engine underbonnet shield. This makes it easier for mechanics and users performing DIY work on the car to maintain the correct order and method of attaching the shields. A complete approach to fasteners promotes order in the engine compartment and improves the comfort of subsequent disassembly and reassembly of the shields.

The product belongs to a group of mounting elements that support the maintenance of correct geometry and stability of shields in the front part of the body, which is important both during daily operation and during more extensive service work.

Condition and use in used vehicles

Due to the nature of the product, the set of clips and screws can be an attractive solution for renovation work on vehicles that have been in use for many years, where original fasteners are often incomplete or worn out. Replacing fasteners in the front part of the engine compartment allows for an easy way to organize shield assembly and prepare the vehicle for further operation or subsequent modifications.

If you are interested in a broader context of using components when refreshing older cars, it is worth checking out the guide on modernizing vehicles from the turn of the 90s and 2000s – you will find it in the article The second life of a youngtimer – how used car parts rejuvenate cars from the 1998–2012 model years.

Related categories and additional technical information

If you are planning a comprehensive repair or modernization of the engine area in your BMW and need other elements from the same group, such as additional clips, mounting screws, or small mounting accessories, check the available parts in the category Other Unbranded.

For users interested in comparing technical solutions used in different models, including sports versions, material discussing the construction of power units, braking systems, and chassis may be helpful – more information can be found in the article Audi RS vs other models – what is hidden under the hood and chassis?.