BMW E81 E82 118d N47 FRONT LEFT N/S LEG M-SPORT SUSPENSION AXLE BRAKE DISC HUB

BMW E81 E82 118d N47 FRONT LEFT N/S LEG M-SPORT SUSPENSION AXLE BRAKE DISC HUB is a complete front suspension component designed for the driver's side front axle in 1 Series models with the N47 engine. The set combines wheel guidance and vibration damping functions in one part, which facilitates servicing and restores correct suspension geometry. Thanks to the preservation of the factory design, the component works perfectly with the standard BMW chassis architecture, ensuring predictable vehicle handling.

Specifications and technical data

• SKU: 6782857-1
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 6782857-1
• Substitutable numbers: 31316782857, 6782857, 31316786023, 6786023, 31216793923, 6793923, 31216764443, 6764443, 34116854997, 6854997, 34116764641, 6764641, 34116774681, 6774681, 34116768185 34116773021, 6768185, 6773021
• Location on the vehicle: Front, Left
• Category: Suspension Component Replacement Kits

Purpose and vehicle placement

The presented shock absorber with steering knuckle is designed for use on the front, left side of the vehicle. It is responsible for wheel guidance, transferring loads from the body to the road, and maintaining stability during braking, acceleration, and cornering. Using a dedicated component for a specific side of the body allows for maintaining the correct geometry, camber, and caster angles, which translates into the precise handling characteristic of BMW.

Technical characteristics of the suspension set

Combining the shock absorber with the steering knuckle in one assembly simplifies the replacement process and reduces the risk of installation errors. The element is part of the Suspension replacement kits group, which means it is intended for comprehensive maintenance of the given corner of the vehicle – from hub guidance to cooperation with the rest of the suspension and braking system. The design based on factory BMW solutions ensures proper stiffness, appropriate operating characteristics, and compatibility with standard accompanying components.

Benefits of using an original BMW component

Using a complete shock absorber-steering knuckle assembly in a BMW 1 Series with an N47 engine allows for restoring correct vehicle handling in one step after a collision, operational wear, or suspension geometry interference. The main advantages include:

• preservation of factory mounting points and suspension kinematics,
• consistent operation with the standard steering and braking system,
• reduced service time due to the replacement of the complete assembly,
• easier inspection and geometry adjustment after installation.

The component comes from a BMW vehicle, which helps maintain original driving characteristics without the need for adaptation or structural modifications.

Condition, fitment, and practical application

The offered component is in used condition, which allows for economical repair while maintaining factory specifications. This type of solution is particularly beneficial for post-accident repairs, suspension renovation in fleet cars, or when preparing a car for further operation without investing in expensive tuning kits. Before installation, standard workshop verification and subsequent wheel geometry adjustment are recommended to fully utilize the potential of the BMW design.

Suspension upgrades and retrofitting

Replacing the left front suspension assembly is often the first step towards a broader chassis upgrade – for example, when equipping the car with more advanced configurations or restoring factory parameters after intensive use. In such a scenario, it is worth considering other elements from the same axle to achieve uniform operating characteristics on both sides of the vehicle. If you are interested in broader use of used components when retrofitting VAG and BMW group cars, a guide on professional retrofitting may be helpful: Retrofitting in VAG and BMW group cars.

If you are planning a comprehensive repair or upgrade of the front suspension zone in your BMW and need other elements from the same group, such as shock absorber struts, steering knuckles, or complete corner modules, check the available parts in the category BMW suspension replacement kits.

Using used, original suspension components is a popular way to reduce service costs without sacrificing the precision of handling characteristic of German automotive engineering. If you want to learn more about the possibilities of using second-hand parts for repairs and modifications, check out the article: Audi on second-hand parts – tuning and repairs without loss of quality.