BMW F20 F21 F30 F31 LCI Engine Support Mount Bracket Right M140i 340i 6859012

The BMW F20 F21 F30 LCI Right Engine Mount Bracket is a component from the engine mounts category, designed for the right side of the engine bay in select facelifted BMW 1 and 3 Series models. It is responsible for the stable, controlled support of the powertrain, which translates to more predictable vehicle handling and reduced vibrations transmitted to the chassis. This is a practical solution for users seeking a proven, original engine mount for their BMW.

Specifications and technical data

• SKU: 6859012
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 6859012
• Substitutable numbers: 22116859012, 6859012
• Location on the vehicle: Right
• Category: Engine Mounts

Function and Role of the BMW Right Engine Mount

The right engine mount bracket is responsible for transferring loads from the powertrain to the chassis, working in conjunction with other mounting system components. For BMW F20, F21, and F30 LCI models, this is particularly important due to the precise tuning of the suspension and drivetrain. A correctly selected engine mount:

• stabilizes the engine's position relative to the subframe and chassis,
• limits unwanted engine movement during acceleration and braking,
• supports the function of the engine mounts, improving ride comfort,
• reduces the risk of excessive stress on engine accessories.

Compatibility with BMW F20, F21, F30 LCI

The BMW Right Engine Mount Bracket is designed for specific mounting points on the chassis and engine, characteristic of the F20/F21 generation (1 Series) and F30 LCI (facelifted 3 Series). This ensures:

• proper fitment to factory mounting holes,
• correct geometry for the powertrain's positioning,
• compatibility with the original BMW drivetrain construction.

Selecting the correct engine mount for a specific body style and drivetrain is crucial for maintaining factory handling characteristics and the durability of other mounting components.

Component Characteristics and Service Application

As a part of the engine mounts category, the described bracket works in close proximity to vibration-damping elements. In practice, this means its condition affects:

• the level of vibrations felt in the cabin,
• the operation of the exhaust and drivetrain under load,
• the even distribution of forces throughout the engine mounting system.

Replacing the engine mount is recommended, among other things, when noticeable engine tilt, clunks during acceleration, or after collisions where mounting points may have been deformed.

Why Choose an Original BMW Bracket

An original BMW engine mount bracket ensures compliance with the manufacturer's original technical documentation. This translates to:

• secure fitment to the F20, F21, and F30 LCI construction,
• maintenance of the designed stiffness of the mounting system,
• consistency with other OEM components in the engine bay.

For users who value maintaining BMW's characteristic driving precision, using an original bracket is a sensible service solution.

BMW Engine Mounts – Selection and Further System Expansion

If you are planning comprehensive maintenance of the powertrain mounting system, it is worth considering replacing other components from the same group. For BMW, it is particularly important that engine mounts and brackets work together at the same quality standard. Check available BMW engine mounts to select a complete solution for your model.

More on Engine Component Operation and Replacement

When planning work on the powertrain, it is beneficial to expand your knowledge about typical wear symptoms and methods for restoring drivetrain functionality. A good supplement could be reading an article about refreshing diesel engines, which describes, among other things, the impact of accessories on engine running smoothness: Second Life for the Mercedes OM642 Engine – How Injectors and Turbo Restore Power to the 3.0 V6 CDI. Although it concerns a different brand, it demonstrates a practical approach to servicing key drivetrain components.