BMW 3 E91 LCI Touring 318d N47 Rear Right O/S Suspension Leg Brake Disc

BMW 3 E91 LCI Touring 318d N47 Rear Right O/S Suspension Leg Brake Disc is a complete solution for the rear right suspension corner in a BMW 3 Series E91 LCI (facelift) model with the 143 HP N47 engine. This component allows for the efficient replacement of a worn-out part, restoring proper geometry, stability, and predictable vehicle handling. Thanks to the use of the original BMW design from the Suspension replacement kits category, the installation is precise and perfectly matched to the factory mounting points.

Specifications and technical data

• SKU: 6783654-2
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 6783654
• Substitutable numbers: 33326783654, 6783654, 33217547076, 7547076, 34216768698, 6768698, 34216855007, 6855007, 34216764651, 6764651, 33217533446, 7533446
• Location on the vehicle: Rear, Right
• Category: Suspension Component Replacement Kits

Purpose and vehicle placement

The presented kit is designed for the rear right side of the vehicle, which is crucial for maintaining the correct axle geometry and even load distribution. Integrating the axle shaft with the steering knuckle element facilitates servicing, reduces the number of workshop operations, and minimizes the risk of installation errors.

This solution is particularly beneficial for post-collision repairs, replacing worn bearings, addressing play in mounts, or resolving noticeable vibrations and noises coming from the rear right side of the suspension.

Benefits of using a complete suspension kit

Using a complete component from the Suspension replacement kits category for the BMW E91 LCI 318d N47 offers a number of practical benefits:

• better fitment to factory mounting points and the drivetrain,
• reduced workshop labor time due to fewer disassembly steps,
• preservation of proper axle shaft and hub alignment,
• more stable handling at higher speeds and during braking,
• more predictable vehicle behavior in corners.

For the user, this means more confident handling, less wear on other suspension components, and more even tire load.

Technical characteristics and fitment

The component has been designed specifically for the drivetrain with the 143 HP N47 engine, ensuring adequate resistance to torque and dynamic loads. Placement on the rear right side of the vehicle requires maintaining proper stiffness and geometry so as not to interfere with the operation of the electronic stability control and driver assistance systems.

In practice, this translates into:

• proper power transmission to the wheel under various loads,
• stable suspension operation during acceleration and engine braking,
• reduced risk of uneven tire wear resulting from incorrect geometry.

Condition, origin, and service application

The offered component is in used condition, which allows for an economical repair while maintaining the original BMW design. For many users and workshops, this is a reasonable compromise between cost and quality, especially in the case of older 3 Series E91 models where full replacement with new components may be uneconomical.

In practice, such a sub-assembly will work well both for standard maintenance repairs and for suspension rebuilding after mechanical damage. It is worth verifying compatibility with the specific equipment version and model year of the car before installation, using the OEM part number and interchangeable numbers available in the technical specification.

Repair expansion and additional information

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

When choosing used suspension and drivetrain components, it is worth knowing the broader context of selecting parts from dismantling in premium cars – you will find practical tips and examples in the article Used parts for Mercedes – original parts from dismantling, which discusses the advantages of using original components from the secondary market.

If you are considering whether regeneration or installing a used original element is a better solution, the guide Regenerated or used original – which part to choose for repair? may also be helpful, describing, among other things, cases of drivetrain and suspension elements in popular BMW models.