BMW X3 Series E83 Cover Belt Reel Anthrazit Black Right O/S 3400512

The BMW E83 X3 Rear Bumper Cover Right 3400512 is an original body part designed for installation on the right rear side of the vehicle. Its carefully engineered construction ensures stable mounting and an aesthetic finish for the rear bumper area, while the black finish blends well with the factory BMW styling. This is a practical solution for users looking to restore the correct appearance and functionality of the bodywork after repairs or damage.

Specifications and technical data

• SKU: 3400512-1
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 3405466
• Substitutable numbers: 51473400512, 3400512, 51473405466, 3405466
• Location on the vehicle: Right
• Color: Black
• Category: Other Interior Parts & Accessories

Intended Use and Function of the Part

The rear bumper cover on the BMW X3 E83 is responsible for concealing and protecting a section of the bodywork structure at the rear of the car on the right side. This part:

• visually tidies up the rear bumper area, masking structural elements,
• helps to limit the accumulation of dirt in sensitive areas,
• supports the maintenance of correct bodywork geometry in this zone.

Thanks to its precise fit for the BMW X3 E83 model, the cover helps maintain a cohesive body line and proper alignment with adjacent panels.

Construction, Color, and Fitment

The presented cover is finished in black, which facilitates integration with the factory trim elements of the rear of the vehicle. Its placement on the right side ensures compatibility with the X3 E83 body structure, and its precisely shaped geometry simplifies installation in the original mounting points.

As a part from the BMW range, it maintains correct proportions, shape, and parting lines relative to adjacent panels, which is important both for accident repairs and for tidying up the bodywork after previous bodywork interventions.

Condition, Origin, and Service Application

This cover comes from the BMW parts line and is offered as a used item, allowing for an economical yet technically sound repair of the rear body section. This type of component is particularly useful in situations where:

• the original cover has been mechanically damaged or deformed,
• the bodywork is incomplete after previous repairs,
• it is necessary to restore the factory appearance of the right rear bumper area.

Using an original cover specifically designed for the BMW X3 E83 minimizes the risk of fitment issues, reduces installation time, and facilitates the maintenance of consistent repair quality.

Benefits of Using an Original Cover

Choosing a rear bumper cover dedicated to the BMW X3 E83 offers a range of practical benefits:

• guaranteed fitment to the body structure on the right rear side of the vehicle,
• consistent appearance with other bodywork elements,
• easier installation due to preserved factory mounting points,
• the ability to restore the correct appearance after body and paint repairs.

This solution is aimed at users and workshops that prioritize compliance with factory specifications and a predictable final repair outcome.

Related Parts and Technical Knowledge

If you are planning a comprehensive repair or upgrade of the rear body section of your BMW and need other parts from the same group, such as covers, trim panels, or additional structural components, check the available parts in the Other BMW category.

To better understand the structural differences between sports and standard car versions, including the impact of bodywork, braking system, and chassis on a car's character, it is worth reading the article Audi RS vs. Other Models – What Lies Under the Hood and Chassis?, which illustrates how manufacturers design individual components for specific applications.