BMW X1 E84 18d N47 xDrive Front Left Spring Strut Leg Suspension Brake Disc

BMW X1 E84 18d N47 xDrive Front Left Spring Strut Leg Suspension Brake Disc is a complete, used set of front suspension and braking system components for the left side, designed for BMW X1 E84 18d with xDrive models. The set combines key components responsible for wheel guidance, vibration damping, and effective braking, allowing for a consistent, technically correct replacement within one axle.

Specifications and technical data

• SKU: 6851335
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 6851335
• Substitutable numbers: 31316851335, 6851335, 31216788699, 6788699, 34116778145, 6778145, 34116855006, 6855006, BG
• Location on the vehicle: Front, Left
• Category: Suspension Component Replacement Kits

Purpose and vehicle placement

The presented set belongs to the Suspension replacement kits category and is intended for installation in the front suspension area, on the left side. The placement on the vehicle defined as Front – left means that the kit includes components that work with the left front wheel, responsible for hub guidance, transferring loads from the body, and maintaining stable suspension geometry while driving.

Scope of components in the set

The set includes the front left steering knuckle along with related components: shock absorber, brake caliper, and brake disc. A kit configured in this way allows for the simultaneous replacement of key parts within one corner of the vehicle, which facilitates:

• maintaining the consistency of suspension and brake performance on the left side,
• reducing the risk of incorrect alignment of components relative to each other,
• shortening diagnostic and assembly time compared to selecting individual parts.

Thanks to this, the mechanic receives a logically selected set that can be matched to the specific configuration of the BMW X1 E84 18d xDrive, without the need to search for separate components from different sources.

Technical characteristics and compatibility

The front left steering knuckle in this set is a central element connecting the suspension, steering, and braking systems. The shock absorber works with it, ensuring controlled vibration damping and stable vehicle handling, while the brake caliper and disc are responsible for effective speed reduction. The product comes from the BMW line, which helps maintain the factory handling characteristics and predictable behavior of the car on the road.

The set has an assigned OEM part number and interchangeable numbers, which facilitates verification of compatibility with a specific engine and drive version. In practice, this means the possibility of precise matching to a given vehicle based on service documentation or parts catalogs, without the need to interfere with the suspension structure.

Condition, application, and benefits of installation

The elements included in the set are in used condition, which allows for an economical replacement of worn or damaged components while maintaining the original design specification. This type of solution is particularly beneficial in the case of post-accident repairs or group replacements, when the steering knuckle along with cooperating elements has been damaged.

Choosing a complete set for the front left corner of the vehicle brings a number of practical benefits:

• easier repair planning – all key elements are selected in one product,
• consistent performance of the suspension and brakes on the left side,
• reducing the risk of mismatching parts from different sources.

Technical support and additional materials

To better plan service work within the suspension and understand the relationships between the shock absorber, steering knuckle, and stabilizing elements, it is worth checking out our guide: Suspension system – a comprehensive guide to shock absorbers, control arms, and stabilizers. The article helps to assess when replacing a single element is insufficient and when it is worth considering installing the entire set.

Expanding the repair within the BMW suspension

If you are planning a comprehensive repair or modernization of the suspension zone in your BMW and need other elements from the same group, such as additional shock absorbers, complete steering knuckles, or related mounting components, check the available parts in the BMW suspension replacement kits category.