BMW X3 G01 Rear Axle Carrier Left N/S Cradle Aero Cover Bracket Shield 6871001

The BMW X3 G01 Control Arm Bracket Cover Left Aero is a component from the category of longitudinal body frame parts and brackets, designed for the rear left side of the suspension. Engineered as part of the original BMW construction, it supports the correct control arm guidance and stable operation of the rear drivetrain.

Specifications and technical data

• SKU: 6871001
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 6871001
• Substitutable numbers: 6871001, 33306871001
• Location on the vehicle: Rear, Left
• Category: Frame Rails & Subframes

Purpose and Function in the BMW X3 G01 Suspension

The Left Aero Control Arm Bracket Cover operates in the rear of the vehicle on the driver's side, in the control arm mounting area. Its purpose is to provide stable support for suspension components and protect critical structural points from external factors such as road debris and moisture.

Thanks to its precise fit for the BMW X3 G01 generation, the component maintains the correct mounting geometry, which contributes to:

• Maintaining predictable vehicle behavior when driving over uneven surfaces,
• Reducing unwanted stress within the rear suspension,
• Preserving structural rigidity in the control arm mounting zone.

Construction and Body Fitment

As a component within the group of longitudinal body frame parts and brackets, the cover works in conjunction with the BMW body's load-bearing structure. Its shape and mounting points are adapted to the manufacturer's factory solutions, which facilitates installation and allows for the preservation of the original control arm guidance line.

The "Aero" design promotes orderly airflow in the rear underbody area, which can contribute to:

• Reducing air turbulence in the suspension region,
• Better protection of mechanical components from dirt,
• Stable operating conditions for cooperating drivetrain components.

Benefits of Using an Original Control Arm Bracket Cover

The use of the correct control arm bracket cover in the BMW X3 G01 translates into a range of practical operational benefits:

• Structural Compatibility – the component is precisely fitted to the geometry of the rear left suspension side, simplifying installation and minimizing the need for modifications.
• Consistency with Factory Design – maintaining the original force distribution within the body frame and brackets promotes even load distribution on the structure.
• Protection of the Mounting Area – the cover helps to limit the impact of external factors on the points where the control arm connects to the body.
• Support for Driving Stability – a correctly installed bracket and its cover help maintain proper rear suspension operation.

Application of Used Parts in BMW

The presented control arm bracket cover is a used part, sourced from disassembly, offering a sensible compromise between cost and maintaining original BMW specifications. For many users, this means the ability to preserve the vehicle's structural integrity while limiting expenses compared to new replacements.

For components in the group of BMW longitudinal body frame parts and brackets, maintaining compliance with the manufacturer's design is particularly important, as it affects durability and operational safety.

If you are looking for other BMW longitudinal body frame parts and brackets, check out our dedicated offer: BMW longitudinal body frame parts and brackets.

More on Using Used Parts in Modifications

Well-selected used body and suspension components can be a valuable addition to modernization projects or light functional tuning aimed at improving handling and durability. If you want to better understand how to consciously use used parts in upgrading your car, check out the article: Best Used Parts for Tuning Your Car.