BMW X3 E83 LCI Heated Left Door Wing Mirror N/S Montegoblau Montego Blue A51

BMW X3 E83 LCI Heated Left Door Wing Mirror N/S Montegoblau Montego Blue A51 is an original body component designed for facelift models. The heated mirror surface and factory-fit design ensure stable visibility and comfort in daily use. This used OEM component allows for an economical yet precise replacement of a damaged driver-side mirror.

Specifications and technical data

• SKU: rhd-3455329-MTB
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 3455329
• Substitutable numbers: 51163455329, 3455329, EM
• Location on the vehicle: Left
• Color: Montegoblau Metallic - A51
• Category: Mirror Assemblies

Purpose and fitment for BMW X3 E83 LCI

The presented mirror belongs to the Exterior Mirrors category and is designed for the left side of the BMW X3 E83 facelift (LCI) vehicle. The construction, based on the original BMW design, guarantees proper fitment with the door, correct adjustment geometry, and compatibility with factory mounting points and electrical wiring.

The driver-side positioning ensures the correct field of view in accordance with the manufacturer's specifications, which is important for both safety and regulatory compliance. As a result, the mirror can be used as a direct replacement for a damaged part without the need for bodywork modifications.

Functionality of the heated mirror

The heated mirror glass supports the driver in rain, snow, and low-temperature conditions by reducing fogging and ice accumulation on the glass surface. The integrated heating system works with the vehicle's electrical installation, allowing for quick restoration of visibility in the side zone.

This solution improves safety when driving in difficult weather conditions, increasing the visibility of the vehicle's surroundings during lane changes, overtaking, or parking. A heated mirror is particularly useful in cars used year-round, including in urban and extra-urban conditions.

Montegoblau Metallic A51 color and body aesthetics

The mirror is finished in Montegoblau Metallic A51, a color characteristic of the BMW palette. This shade allows for visual consistency of the bodywork without the need for additional painting, provided the vehicle has the same paint code. The metallic coating gives the car a modern, dynamic character and blends well with the lines of the X3 E83 LCI body.

Color matching is not only aesthetically important but also practical – it reduces the time and cost of paint work while maintaining a uniform appearance of the vehicle after side body repairs.

Characteristics of the used OEM component

The offered mirror is a used original BMW part, which means it retains factory geometry, material quality, and compatibility with the door structure. Compared to non-factory replacements, an OEM component usually fits the body lines better, and the adjustment and heating mechanism is tailored to the specific model's specifications.

Choosing a used OEM mirror is a sensible solution for accident or maintenance repairs when the priority is a combination of proper functionality, technical compliance, and controlled service costs.

Application area and mirror system expansion

The left mirror is a key element of the side visibility zone in the BMW X3 E83 LCI. In the case of extensive work on this part of the body, it is worth checking the condition of the passenger-side mirror as well to maintain uniform functionality and a consistent look on both sides of the vehicle.

If you are planning a comprehensive repair or upgrade of the side body zone in your BMW and need other parts from the same group, such as housings, glass inserts, or complete adjustment modules, check the available parts in the BMW Exterior Mirrors category.

For drivers interested in a broader approach to modifying premium segment cars and using used components in modernization projects, the article describing the characteristics of MINI sports versions may be helpful – more information can be found in the material MINI John Cooper Works – what makes it stand out and how to improve your MINI?.