BMW 1 3 Series F20 F21 F30 F31 Engine Mount Right O/S 22116787658 6787658

BMW 1 3 Series F20 F21 F30 F31 Engine Mount Right O/S is an original component from the Engine mounts group, designed for installation on the right side of the power unit. This used OEM BMW part ensures proper support for the powertrain, reduces vibration transfer to the chassis, and helps maintain stable operation of the drivetrain during daily use.

Specifications and technical data

• SKU: 6787658
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 6787658
• Substitutable numbers: 6787658, 22116787658, EM
• Location on the vehicle: Right
• Category: Engine Mounts

Purpose and technical function

The engine mount is responsible for the flexible connection between the power unit and the chassis, damping vibrations, and compensating for powertrain movements during acceleration, engine braking, and gear changes. For BMW F-series models, such as the F20, F21, F30, or F31, a correctly selected and functional mount on the right side is crucial for:

• maintaining the proper geometry of the engine mounting,
• reducing vibrations felt in the cabin,
• decreasing the loads transferred to other drivetrain components,
• stable operation of the powertrain under various loads.

By using the original BMW design, the mount retains factory performance parameters, which translates into predictable vehicle behavior and correct force distribution within the engine mounting system.

Vehicle placement and fitment

The presented mount is intended for installation on the right side in the engine area. Proper placement on the vehicle is important for safety and durability – using the correct mount on the appropriate side allows for maintaining:

• proper support of the power unit relative to the subframe and chassis,
• compliance with the factory mounting system design,
• consistent operation with other engine and transmission mounts.

The component is dedicated to BMW brand vehicles, which facilitates installation and minimizes the risk of compatibility issues resulting from the use of aftermarket replacements of uncertain origin.

Characteristics of the used part

The engine mount comes from the secondary market, which means it is a used part. Such components are frequently chosen for maintenance repairs when the priority is to maintain the factory design while optimizing costs. In the case of engine mounts, it is particularly important to:

• preserve the original geometry and hardness of the elastic element,
• avoid excessive play and mechanical damage,
• maintain appropriate mounting stiffness in accordance with the manufacturer's design.

Choosing an original, used BMW engine mount often allows for better fitment than many cheaper replacements, while maintaining a favorable price-to-quality ratio.

Benefits of using an original engine mount

Using a correctly selected engine mount on the right side in BMW F20, F21, F30, and F31 models translates into a number of practical operational benefits:

• reduction of vibrations transferred to the chassis and interior elements,
• decreased cabin noise associated with power unit operation,
• smoother torque transfer to the drivetrain,
• lower loads on other engine and transmission mounts.

For the user, this means higher driving comfort, more predictable vehicle behavior, and a reduced risk of premature wear of other drivetrain components.

Support with selection and additional materials

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

When working on the drivetrain, it is also worth paying attention to the condition of the unit itself. Before making larger investments in engine mounts, a practical guide on purchasing units from the secondary market may be helpful – you can find it in the article How to buy a used car engine and avoid a bad deal – a step-by-step guide, which discusses key aspects of assessing technical condition and minimizing risks when choosing a used engine.