BMW Z4 Series E85 2.5i N52 Roadster Rear Right O/S Suspension Leg Brake Disc

BMW Z4 Series E85 2.5i N52 Roadster Rear Right O/S Suspension Leg Brake Disc is an original component from the Suspension replacement kits group, designed for precise operation on the rear axle on the passenger side. This is a solution for users who expect stable handling, predictable traction, and consistent performance of the braking system in conjunction with the suspension.

Specifications and technical data

• SKU: 6774776-3
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 6774776
• Substitutable numbers: 33326774776, 6774776, 34216758128, 6758128, 33207566230, 7566230, 33207541438, 7541438, 34216794306, 6794306, 33326770820, 6770820, 33326757910, 6757910, 34211165032, 1165032, 34216766225, 6766225, 34216752545, 6752545
• Location on the vehicle: Rear, Right
• Category: Suspension Component Replacement Kits

Purpose and function in the chassis system

The presented component is responsible for transferring loads in the rear part of the vehicle on the right side, working in tandem with other suspension and braking system components. Proper fitment to the design of the BMW Z4 Series E85 2.5i N52 Roadster allows for maintaining factory geometry, which translates into stability at higher speeds and predictable vehicle behavior in corners.

Thanks to the integration with the brake disc, the kit supports even distribution of braking forces on the rear axle, which is particularly important in sports-oriented vehicles. A correctly selected rear right suspension component limits unwanted wheel movement, improves tire contact with the road surface, and supports the effectiveness of safety systems.

Compatibility and fitment for BMW

The product has been designed with the BMW construction in mind, which means maintaining the correct mounting points and compliance with factory solutions used in the Z4 Series E85 2.5i N52 Roadster model. Original BMW origin minimizes the risk of installation problems typical of replacements with imprecise dimensions.

This makes it possible to restore the original suspension performance parameters without the need to modify other sub-assemblies. This is particularly important during post-collision repairs or when replacing worn components in cars used dynamically.

Benefits of using a used OEM component

Choosing a used component from the Suspension replacement kits group allows you to combine cost control with maintaining a design consistent with the manufacturer's specifications. In practice, this means:

• maintaining the original handling characteristics typical of the BMW Z4 E85,
• better fitment to existing components than in the case of many cheaper replacements,
• the possibility of an economical rear axle repair while maintaining a high level of safety.

A used OEM component is a solution often chosen by conscious users who want to maintain the technical integrity of the car while avoiding the costs of purchasing new sub-assemblies.

The importance of correct placement: rear – right side

Precise determination of the placement on the vehicle – rear, right side – is crucial for the correct selection of parts. This kit is intended exclusively for one side of the axle, which ensures the correct setting of operating angles and compatibility with other suspension and brake components.

Selecting a component exactly for the indicated side allows you to avoid installation problems, incorrect wheel alignment, or premature tire wear. This is especially important in cars with a sporty character, where precision handling is one of the main assets.

Support in selection and technical knowledge

When choosing used suspension components, it is worth paying attention to compliance with the OEM part number and interchangeable numbers, which are detailed in the product's technical specification. For users who want to deepen their knowledge about structural differences and the principles of selecting used components, we have prepared an extensive guide – details can be found in the article Standard vs. sports suspension – design differences and selection of used components.

If you are planning a comprehensive repair or upgrade of the suspension zone in your BMW and need other elements from the same group, such as additional wishbones, mounts, or complete rear axle modules, check out the available parts in the BMW suspension replacement kits category.