BMW Z4 Series E85 E86 Rear Right Sill Support Trim Entrance O/S 7034028

BMW E85 Z3 Right Rear Sill Slider Mount Bracket is an original body part from the Miscellaneous category, designed for the rear right side of the vehicle. This precise sill slider bracket provides stable support for trim elements and proper load guidance in the sill area, which is important for both the aesthetics and durability of the assembly.

Specifications and technical data

• SKU: 7034028
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 2751304
• Substitutable numbers: 51122751304, 2751304
• Location on the vehicle: Rear, Right
• Category: Other Interior Parts & Accessories

Intended Use and Function of the Part

The sill slider mount bracket is responsible for the correct seating and guidance of the sill cover in the rear right part of the BMW Z3 E85 body. The component operates in an area exposed to dirt, moisture, and stresses resulting from bodywork, therefore its correct selection is important for:

• stable mounting of the sill cover,
• limiting unwanted play and vibrations,
• maintaining the correct geometry of adjacent body parts,
• preserving the aesthetic side line of the vehicle.

Compatibility and Fitment

The presented mount is dedicated to a specific mounting area – rear, right side of the vehicle. This ensures proper fitment with factory mounting points and with sill and cover elements. Proper fitment translates to:

• secure anchoring in original mounting holes,
• correct guidance of the sill slider without pre-tension,
• easier installation and removal of covers during subsequent service work.

As a part from the Miscellaneous category, it is a structural and mounting element that supports the maintenance of the correct geometry and functionality of the side body area, even though it is not visible after all covers are assembled.

Product Characteristics and Condition

The offered mount comes from a BMW vehicle and is a used part. This choice allows for economical repair while maintaining original geometry and material characteristics. A used component of this type is particularly beneficial in situations where:

• the sill or its mounts have been mechanically damaged,
• a missing bracket needs to be replaced after previous body repairs,
• we want to maintain the factory method of mounting covers.

Choosing an original mount helps reduce the risk of fitment issues, which are typical for aftermarket parts with simplified geometry.

Benefits of Using an Original Sill Slider Mount

Using the correct sill slider bracket in the rear right part of the BMW Z3 E85 offers a number of practical benefits:

• Stable Cover Mounting – reduces creaks, play, and unwanted noises while driving.
• Better Sill Protection – a correctly guided slider reduces the risk of mechanical damage and point overloads.
• Easier Servicing – correct mounting simplifies the removal and reinstallation of covers during subsequent work.
• Structural Cohesion – maintains the factory concept for mounting side body elements.

Offer Supplement and Additional Materials

If you are looking for other parts from the Miscellaneous BMW category for your car, check out our dedicated category: Miscellaneous BMW. This is a convenient way to select compatible mounting and body components in one place.

To compare the characteristics of sports designs and technical solutions in other brands, you can read an article discussing the differences between high-performance and standard versions: Audi RS vs. Other Models – What Lies Under the Hood and Chassis?. This provides a good technical background that helps to better understand the role of individual components in the overall vehicle structure.