BMW X5 Series E53 Bonnet Hood Rear Sealing Weatherstrip 8403225

BMW X5 Series E53 Bonnet Hood Rear Sealing Weatherstrip is an original BMW body component, designed for precise sealing of the hood edge in the X5 E53 model. The carefully engineered sealing profile helps limit the ingress of contaminants and noise, supporting the stable operation of body components. Thanks to its factory origin, the part maintains the correct geometry and fit for the specific model.

Specifications and technical data

• SKU: 8403225
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 8403225
• Substitutable numbers: 51718403225, 8403225
• Location on the vehicle: Rear
• Category: Other Exterior Parts & Accessories

Purpose and function of the weatherstrip

The presented weatherstrip is dedicated for use in the body hood area of the BMW X5 E53, where it is responsible for a tight connection between sheet metal components. Its task is to limit the penetration of water, dust, and fine debris, as well as to reduce unwanted vibrations and rattling resulting from bodywork operation.

A properly selected weatherstrip contributes to:

• more stable seating of the hood relative to the body,
• reduced risk of corrosion at critical contact points,
• improved acoustic comfort inside the vehicle.

Benefits of using an original BMW component

Using an original weatherstrip in the BMW X5 E53 ensures compliance with factory assembly and material tolerances. This maintains proper flexibility and resilience, which translates into long-term sealing performance under typical operating conditions.

Key advantages include:

• precise fit to the hood shape without the need for modifications,
• consistency with the factory mounting system,
• compatibility with other BMW X5 E53 body components.

Performance characteristics and installation

The weatherstrip is a component designed for installation in a specific location on the body, which facilitates service work and reduces the risk of incorrect selection. Replacement of this type of component is often performed during body and paint work or when addressing leaks that appear after years of operation.

In practice, this means that:

• installation can be carried out in a standard body shop,
• after correct seating of the weatherstrip, the hood maintains the proper line relative to the body,
• the need for additional adjustments resulting from the poor fit of aftermarket replacements is limited.

Part selection by numbers and parameters

The element has an assigned OEM part number and corresponding interchangeable numbers, which facilitates verification of compatibility with a specific BMW X5 E53 configuration. The product description also includes information such as SKU, brand BMW, condition, and placement on the vehicle, allowing for precise confirmation of fitment before purchase.

If you are planning a comprehensive repair or upgrade of the body area in your BMW and need other components from the same group, such as seals, covers, or small mounting details, check the available parts in the Other BMW category.

Technical support and knowledge about parts

When planning service work on premium class cars, it is worth using reliable sources of information regarding vehicle construction, differences between versions, and the specifics of body and chassis components. In this context, material comparing technical solutions in sports variants and standard versions of cars may be helpful, available in the article Audi RS vs other models – what is hidden under the hood and chassis?, which shows how important the proper selection of components is in vehicles with varied performance.