BMW X3 Series E83 Rear Right Door O/S Inner Weatherstrip Sealing 3330186

BMW X3 E83 Window Seal Door Trim Right Rear is a precisely fitted component from the Door Seals category, designed for the rear right side of the body. It is responsible for the tight guidance of the window and protects the door interior from moisture, noise, and dirt, ensuring stable operation of the window lifting mechanism and an aesthetic finish for the edges.

Specifications and technical data

• SKU: 3330186
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 51353330186
• Substitutable numbers: 51353330186, 3330186
• Location on the vehicle: Rear, Right
• Category: Door Seals

Intended Use and Fit for BMW X3 E83

The presented sealing strip has been designed specifically for the rear right side of the BMW X3 E83 body. Its placement on the vehicle as Rear, Right guarantees proper alignment with the door frame and window, without the need for modifications or forceful adjustments. Thanks to its construction in accordance with factory BMW standards, the element maintains its correct geometry, which translates to proper adhesion to the window and bodywork.

Function of the Window Door Seal

The strip performs several key operational and functional tasks:

• creates a barrier limiting the ingress of water and dirt into the door interior,
• supports the maintenance of adequate acoustic sealing of the cabin,
• stabilizes the window's movement in the guide, reducing its operational play,
• protects the window edge and paint at the contact point with the seal from excessive wear.

Therefore, replacing a worn or damaged strip with a functional element helps to reduce unwanted air noise, minimize the risk of window fogging on the door side, and improve the comfort of daily vehicle use.

Component Characteristics and Installation Benefits

As a part from the BMW offering, the window door seal strip maintains factory parameters for shape and mounting points. This facilitates installation in place of the old element, without the need for additional adapters. Proper fit to the construction of the rear right door side of the body promotes even pressure against the window along its entire length, which is important for the durability of the seal.

The main benefits of using an original strip include:

• compatibility with the factory door frame of the BMW X3 E83,
• maintaining the correct operation of the window lifting mechanism,
• reducing the risk of leaks in the area where the window contacts the seal,
• an aesthetic finish for the outer edge of the window.

Product Condition and Service Application

The item is offered as a used rear right window door seal, which is a sensible choice for accident repairs, replacement due to wear and tear, or restoring bodywork sealing in older BMW X3 E83 models. In many cases, using dismantled parts allows for maintaining original manufacturing quality while reducing service costs.

The strip will be particularly useful in situations where:

• the existing seal is cracked, deformed, or leaky,
• after bodywork and paint repairs, it is necessary to restore the factory sealing system,
• there is air noise at higher speeds from the rear right window.

BMW Door Seals – Selection and Offer

If you also need other elements from the Door Seals category dedicated to this brand, check our offer for BMW door seals, where you will find a wide selection of body components for various models.

To compare the approach to used parts in other brands, it is worth reading the article describing when used components can be a practical service solution – more information can be found here: Volkswagen – solidity and reliability. Why used VW parts are a sensible choice?.

Summary

BMW X3 E83 Window Seal Door Trim Right Rear is a functional body element from the Door Seals category, intended for the rear right side of the vehicle. A properly selected seal helps maintain tightness, reduce noise, and ensure proper window operation, which directly affects the comfort of using the car and the durability of the door construction.