BMW F45 F48 Mini F60 Electric Motor Mount Additional Weight B38X 6879256

BMW F45 F48 Mini F60 Electric Motor Mount Additional Weight is a specialized component from the Engine mounts group, designed to stabilize the powertrain unit in the rear section of the system. A properly selected mounting weight reduces the transmission of vibrations to the body, improves the smoothness of the drive operation, and supports the durability of other powertrain suspension components.

Specifications and technical data

• SKU: 6879256
• Mark: Mini (Genuine OE)
• Condition: Used
• OEM Part Number: 6879256
• Substitutable numbers: 6879256, 22116879256
• Location on the vehicle: Rear
• Category: Engine Mounts

Purpose and function in the powertrain

The engine mounting weight in this Mini model works with the rear part of the powertrain support system, stabilizing its position during acceleration, engine braking, and load changes. The appropriately selected mass and geometry of the component allow for the reduction of unwanted resonances, which translates into more predictable vehicle behavior and lower stress on other mounts.

Its placement in the rear zone of the powertrain means that this component has a significant impact on:

• damping vibrations transmitted from the engine to the body,
• reducing cabin noise at various engine speeds,
• powertrain stability during sudden load changes.

Benefits of using an original Mini component

The offered weight comes from the Mini line, which means maintaining factory geometry, mounting points, and operating characteristics matched to the design of the B38X unit and the vehicle platform. In practice, this translates into:

• secure fitment to factory brackets and supports,
• proper cooperation with other elements from the Engine mounts group,
• maintaining the vibration and stiffness characteristics designed by the manufacturer.

Such a solution is particularly beneficial for repairs where the goal is to maintain original ride comfort parameters and vehicle behavior predictability without experimenting with unreliable replacements.

Condition, verification, and preparation for installation

The component is offered in Used condition, which in practice means it has been removed from a vehicle, and its structure retains the functionality required for further operation. This type of part, when correctly matched to a specific vehicle version, allows for an economical repair of the engine mounting system while maintaining proper operating parameters.

Before installation, a standard workshop procedure is recommended, including checking the mounting points, the condition of the bolts, and the cooperating elements of the rear powertrain support. A correctly performed replacement reduces the risk of secondary vibrations, knocking, and accelerated wear of other mounts.

Selection and vehicle compatibility

To ensure the proper operation of the system, it is crucial to match the weight to the specific body version and powertrain configuration. In practice, this means verifying compatibility with the engine unit designation and the rear engine mounting system. In case of doubt, it is worth comparing the shape and mounting points with the currently installed component or consulting the selection with a mechanic.

When replacing this component, it is often worth considering checking other elements from the mounting group to avoid a situation where a new (or functional used) weight works with excessively worn mounts, which limits the effect of the repair.

Repair expansion and auxiliary materials

If you are planning a comprehensive repair or upgrade of the engine area in your Mini and need other elements from the same group, such as rear mounts, brackets, or additional damping elements, check the available parts in the Mini Engine mounts category.

When working on the powertrain and its mounting, it is also worth expanding your knowledge on assessing the condition of the powertrain and cooperating elements. Practical tips on verifying wear and making informed component choices can be found in the article How to buy a used car engine and not get scammed – a step-by-step guide, which helps to better plan the scope of repairs and avoid unnecessary costs.