BMW 1 3 Series F20 F21 M135i F30 F31 335i N55 Engine Mount Right O/S 6855460

BMW 1 3 Series F20 F21 M135i F30 F31 335i N55 Engine Mount Right O/S is an original engine mounting component designed for installation on the right side of the engine bay. It provides stable engine support, reduces vibration transfer to the chassis, and maintains the correct geometry of the drivetrain in demanding petrol versions equipped with the N55 engine. Thanks to its factory design, it is a solution technically matched to the specifics of BMW 1 and 3 Series models.

Specifications and technical data

• SKU: 6855460
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 6855460
• Substitutable numbers: 22116855460, 6855460, 22118416822, 8416822, EM
• Location on the vehicle: Right
• Category: Engine Mounts

Purpose and compatibility with BMW models

The presented engine mount has been designed for BMW 1 Series F20/F21 (including the M135i version) and 3 Series F30/F31 (including the 335i) vehicles with the N55 engine. The component's construction is adapted to the loads generated by the turbocharged petrol unit, which translates into reliable drivetrain handling and predictable vehicle behavior during acceleration, braking, and load changes.

The placement on the right side of the vehicle is crucial for maintaining the proper distribution of forces within the drivetrain. A correctly selected engine mount helps limit unwanted engine movement, which affects driving comfort, exhaust system operation, and the durability of other mounting components.

Construction and function of the engine mount

The engine mount in this configuration acts as a flexible link between the engine and the chassis. Its tasks include:

• damping vibrations generated by engine operation,
• stabilizing the position of the power unit relative to the subframe,
• reducing shock loads transferred to the body,
• maintaining the correct geometry of the drivetrain during dynamic driving.

Thanks to the factory design tailored to the F20/F21 and F30/F31 platforms, this component works with other mounting points to create a cohesive engine support system. This is particularly important in more powerful variants, where precise control of power unit movement influences refinement and the driver's experience.

Benefits of using an original engine mount

Using an original engine mount on the right side in BMW models with the N55 engine provides a range of practical operational benefits:

• maintaining factory drivetrain performance parameters,
• reducing vibrations and noise felt in the cabin,
• lower stress on other engine and transmission mounts,
• more predictable vehicle behavior during load changes.

A component from this group, even in used condition, allows for economical repair of the engine mounting system while maintaining compliance with BMW factory solutions. It is a good solution for users who want to restore proper engine support without sacrificing the original design.

Condition, installation, and compatibility verification

The engine mount belongs to the group of used parts, which allows for lower repair costs while maintaining the original design specifications. Before installation, a standard visual inspection is recommended, as well as comparing the shape and mounting points with the removed part to confirm full compatibility with the specific body and engine version.

To better prepare for work on the power unit, it is worth checking out the guide on verifying drivetrain components – you can find practical tips in the article Buying a used engine: 5 things you must check before installation. This will allow for an informed assessment of the condition of components cooperating with the engine.

Expanding repairs in the BMW engine mounting area

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 power unit supports, check out the available parts in the BMW Engine Mounts category.

Choosing used mounting components can also be part of a conscious approach to vehicle maintenance and reducing your environmental footprint – you can read more about the role of dismantled parts in the circular economy in the article Circular economy in your garage – how choosing used parts from dismantling supports the environment and your budget.