BMW X3 Series E83 M Sport Heated Left Base Outside Wing Mirror N/S Shadow Line

BMW X3 Series E83 M Sport Heated Left Base Outside Wing Mirror N/S Shadow Line is an original mirror base designed for installation on the driver's side. This component belongs to the Outside Mirrors category and has been specifically designed for the M Sport version, offering the characteristic glossy Shadow Line finish and a heating function for improved visibility in difficult conditions.

Specifications and technical data

• SKU: rhd-3452705-1
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 3452705
• Substitutable numbers: 51163452705, 3452705, 51163412683 51163412685 51163449969, 3412683 3412685 3449969, High Gloss
• Location on the vehicle: Left
• Category: Mirror Assemblies

Purpose and fitment for BMW X3 E83 M Sport

The presented mirror base has been developed for the BMW X3 E83 series in the M Sport trim, for installation on the left side of the vehicle. Thanks to a design consistent with BMW factory standards, proper fitment with the door, stable mounting, and correct mirror geometry are maintained, which translates into a safe field of view for the driver.

Heating the mirror glass helps maintain clarity in rain, snow, and at low temperatures, which is particularly important in daily use. The mirror base provides a solid foundation for transferring the original mirror glass and any additional equipment elements, if present in the specific vehicle.

Shadow Line finish and M Sport characteristics

The Shadow Line finish gives the mirror a high-gloss, dynamic look that blends well with the M Sport styling package. The dark, glossy trim emphasizes the side line of the body and visually lowers the car's silhouette, which is consistent with the character of BMW's sports versions.

Using an original mirror base in this finish allows you to maintain a uniform look on both sides of the vehicle, without differences in shade or gloss. This solution is particularly beneficial when replacing a damaged mirror after a collision or during the gradual restoration of body components in cars with the M Sport package.

Functionality of the heated mirror

The heated mirror base supports driving comfort and safety by allowing for the quick removal of water vapor and frost from the mirror surface. Integration with the vehicle's electrical system is carried out in accordance with BMW factory solutions, which facilitates installation and limits the need for additional modifications.

The stable construction of the housing ensures appropriate rigidity, reducing image vibration in the mirror at higher speeds. As a result, the driver receives a clear view of the situation behind the vehicle, which is important both in city traffic and on expressways.

Condition, origin, and benefits of choosing a used part

The component comes from original BMW production and is offered as a used part, which allows you to combine factory build quality with an attractive price. For many users of the BMW X3 E83 M Sport, this is a reasonable way to restore full mirror functionality while maintaining compliance with factory equipment.

If you are considering whether a new or used part is a better choice, it is worth reading the practical discussion on the topic in the article Car parts – new or used? We compare costs, quality, and durability, which helps you consciously choose a service strategy for your specific car.

Support for expanding the mirror zone in BMW

If you are planning a comprehensive repair or upgrade of the side mirror zone in your BMW and need other elements from the same group, such as housings, glass inserts, or additional bases, check the available parts in the BMW Outside Mirrors category.