BMW X3 E83 Windscreen Drip Moulding Trim Left N/S Montegoblau Montego Blue A51

Visual condition of the part

The product shows signs of use visible in the photos.

BMW X3 E83 Windscreen Drip Moulding Trim Left N/S Montegoblau Montego Blue A51 is an original body component designed for the front left windscreen of the BMW X3 E83 model. This precisely fitted trim in Montegoblau Metallic - A51 ensures a consistent body appearance and proper guidance for the window seal. This used OEM part is a sensible choice for accident repairs, replacing corroded or damaged trims, and for the aesthetic restoration of the vehicle's side bodywork.

Specifications and technical data

• SKU: 0403317-MTB1
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 0403317
• Substitutable numbers: 51310403317, 0403317, 51310304925, 0304925, KD
• Location on the vehicle: Left
• Color: Montegoblau Metallic - A51
• Category: Window Seals, Gaskets & Trims

Purpose and function of the windscreen trim

The trim is designed for installation on the left side of the windscreen, where it provides an aesthetic finish to the glass edge and ensures stable guidance for the seal. A correctly selected trim limits the ingress of water and debris around the door frame and pillar, which helps maintain tightness and reduces the risk of accelerated corrosion.

This component from the Window seals and trims category is not only visually significant but also practical – it influences interior acoustic comfort by reducing wind noise at higher speeds and stabilizing the position of the glass relative to the body.

Montegoblau Metallic color – visual matching

The Montegoblau Metallic - A51 finish allows for a consistent match of the trim to the factory BMW body paint. As a result, after replacement, the component blends harmoniously with the body line, without the effect of an accidental "add-on" or the need for additional painting.

Such a match is particularly important during post-collision repairs or when replacing individual side elements – maintaining a uniform paint tone and trim geometry helps restore the vehicle's original appearance and maintain its market value.

Benefits of using an original BMW trim

Using an original windscreen trim for the BMW X3 E83 ensures:

• factory fitment to the shape of the door frame and glass,
• proper cooperation with window seals,
• stable mounting without the need for modifications,
• consistent appearance with other body components.

A used OEM part is also a cost-effective solution – it allows you to restore the car's original side profile while maintaining the high quality of workmanship characteristic of the BMW brand.

Condition and service application

The trim comes from dismantling and is offered as a used body component, making it a good choice for maintenance repairs, replacing damaged trims after a collision, or for the gradual restoration of the vehicle's exterior. Before installation, it is recommended to perform a standard inspection of the mounting points and compare the geometry with the removed trim to ensure proper fitment with the door and glass.

Expanding work on BMW windows and trims

If you are planning a comprehensive repair or upgrade of the side window area in your BMW and need other components from the same group, such as additional trims, guide seals, or window edge finishes, check out the available parts in the BMW window seals and trims category.

Technical knowledge and maintenance tips

When working on the aesthetics of the bodywork and exterior elements, it is also worth paying attention to the condition of the wheels, which strongly influence the visual perception of the entire vehicle. Practical tips on selecting and refreshing alloy wheels can be found in the article Used wheels like new: a guide to buying and refurbishing alloy wheels, which will help you consistently plan renovation work on your BMW.