BMW 1 Series E88 Cabrio 120i N43 Front Right O/S Suspension Leg Axle Brake Disc

BMW 1 Series E88 Cabrio 120i N43 Front Right O/S Suspension Leg Axle Brake Disc is a complete front suspension component designed for the right side, perfect for professional repair of the chassis in a BMW 1 Series E88 with an N43 engine. Using an original component from the Suspension replacement kits group allows you to maintain factory handling characteristics, stability, and predictable vehicle behavior in corners.

Specifications and technical data

• SKU: 6786026-1
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 6786026
• Substitutable numbers: 31316786026, 6786026, 31216793924, 6793924, 34116776528, 6776528, 34116854998, 6854998, 31316783988, 6783988, 31216764444, 6764444, 34116772018, 6772018, 34116764643, 6764643, 34116772669, 6772669, BG
• Location on the vehicle: Front, Right
• Category: Suspension Component Replacement Kits

Purpose and function in the suspension

The presented shock absorber with steering knuckle is a component mounted on the front, right side, responsible for damping vibrations, maintaining proper geometry, and stable vehicle handling. Integrating the shock absorber with the steering knuckle facilitates service, shortens replacement time, and reduces the risk of assembly errors, which is important both in workshops and for DIY repairs.

Selecting the right component for a specific BMW model minimizes the risk of incorrect wheel alignment, uneven tire wear, or deterioration of ride comfort. This is particularly important in cars with a precise, sporty handling character, such as the BMW 1 Series.

Benefits of using an original BMW element

Using an original BMW solution in the suspension area ensures:

• preservation of factory damping and handling characteristics,
• proper cooperation with other chassis components,
• proper fitment to the bodywork mounts and structural points,
• consistency with vehicle safety systems.

The original component from the Suspension replacement kits category is designed for a specific axle and side of the vehicle, which translates into predictable car behavior during braking, acceleration, and dynamic maneuvers.

Condition, verification, and practical application

The item is offered in used condition, which is a reasonable compromise between repair cost and maintaining the manufacturer's original specification. This type of solution is often chosen by workshops specializing in the BMW brand when the priority is fitment and structural compatibility, rather than modifying suspension characteristics.

In practice, installing a complete shock absorber-steering knuckle assembly allows for a reduction in the number of service operations, such as spring disassembly or transferring individual parts, which reduces the risk of damage and speeds up the repair process.

Part selection and compatibility with reference numbers

The product has an assigned OEM part number and a set of interchangeable numbers, which facilitates unambiguous identification in BMW catalogs and service systems. This allows for precise verification of compatibility with a specific version of the BMW E88 120i N43, avoiding problems with assembly or improper suspension operation.

In case of doubt during selection, it is worth comparing the markings with the vehicle documentation or seeking professional advice to ensure that the chosen shock absorber with steering knuckle will work properly with the other chassis components.

Why choose original used components?

For key chassis elements, such as a shock absorber with steering knuckle, an original used component often proves to be a more predictable solution than replacements with unknown characteristics. Similar logic can be applied to other mechanical components – this is discussed in more detail in our blog article: Manual transmission failures and the advantages of original used components.

If you are planning a comprehensive repair or upgrade of the suspension area in your BMW and need other elements from the same group, such as shock absorber struts, control arms, or mounts, check the available parts in the BMW suspension replacement kits category.