Description
BMW E91 Front Spring Strut Assembly Kit is a complete solution for the front axle, covering both the left and right sides. The kit is designed for BMW 3 Series E91 models and allows for a consistent, technically correct replacement of suspension support components, restoring predictable handling and vehicle stability. By using original BMW components, you gain factory fitment, correct geometry, and compatibility with other suspension sub-assemblies.
Specifications and technical data
- SKU: 6786016-6
- Mark: BMW (Genuine OE)
- Condition: Used
- OEM Part Number: 6786016
- Substitutable numbers: 31316786016, 6786016, 34116769094, 6769094, 31216793924, 6793924, 34116854999, 6854999, 31316768224, 6768224, 31316772924, 6772924, 31216764444, 6764444, 34116764645, 6764645
- Location on the vehicle: Front, Left, Right
- Category: Suspension Component Replacement Kits
Purpose and Function in BMW E91 Suspension
The presented kit belongs to the Suspension Replacement Kits group and includes struts operating on the front axle, on both the left and right sides. They are responsible for wheel guidance, vibration damping, and maintaining the correct body position relative to the road. Replacing both sides simultaneously ensures symmetry in suspension performance characteristics, which translates to:
- more predictable vehicle behavior during braking and cornering,
- even wear of tires and metal-rubber components,
- consistent steering system responses on both sides of the vehicle.
Original Origin and Fitment
The kit has been designed by BMW specifically for the suspension architecture of the 3 Series E91, taking into account the vehicle’s weight, load distribution, and front axle geometry. This means that:
- mounting points are compatible with factory sockets in the body and steering knuckles,
- the spring and damper operating characteristics are matched to the stock suspension system,
- there is no need for modifications or adaptations of the mountings.
This ensures an organized installation process, and after wheel alignment, the vehicle behaves as intended by the manufacturer. This is particularly important for BMW-class cars, where steering precision and stability at higher speeds are key performance features.
Performance Characteristics and Benefits of Installation
A complete front strut kit, covering both left and right sides, allows for a refresh of a key suspension area in one step. In practice, this means:
- consistent damping of uneven surfaces on both sides of the axle,
- reduced suspension bottoming and excessive body roll,
- better tire contact with the road surface, contributing to braking effectiveness and traction.
By choosing an original BMW suspension replacement kit, you avoid problems with inconsistent performance characteristics, typical of haphazardly combining different manufacturers and part numbers. This solution is particularly recommended for comprehensive front-end service – for example, simultaneous replacement of control arms, stabilizer links, or brake system components.
Used Condition – Informed Technical Choice
The offered set comes from the aftermarket and has the status of a used part. For many BMW users, this is a sensible compromise between cost and maintaining the original manufacturer’s specifications. In practice, this means the possibility of:
- replacing worn or damaged struts with factory components,
- maintaining the stock suspension characteristics without the need to invest in new parts,
- reducing the risk of poor fitment, typical of cheap aftermarket alternatives with unknown characteristics.
Before installation, standard workshop inspection is recommended, followed by wheel alignment, to fully utilize the kit’s potential and ensure even tire wear.
Selecting Used Suspension Components – Knowledge at a Glance
When choosing used suspension struts for a BMW, it’s worth knowing the differences between stock and sport configurations, as well as paying attention to reference compatibility and suitability for a specific body version. A detailed discussion of these issues, along with practical examples and comparison tables, can be found in the article Stock vs. Sport Suspension – Construction Differences and Is It Worth Buying Used Suspension Parts?, which helps in making informed component choices for individual needs.
If you are planning a comprehensive repair or upgrade of the front suspension area in your BMW and need other parts from the same group, such as struts, springs, or complete mounting kits, check the available parts in the BMW Suspension Replacement Kits category.
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