BMW F30 F32 330d 430d N57N Engine Mount Bracket Holder Support Left N/S 6788615

BMW F30 F32 330d 430d N57N Engine Mount Bracket Holder Support Left N/S is an original component from the Engine mounts group, designed to provide stable support for the power unit on the left side of the vehicle. The precise geometry of the mount ensures proper load transfer from the engine to the chassis, which translates into smoother drivetrain operation and the reduction of unwanted vibrations. This solution is dedicated to users looking for a technically matched component for a specific BMW configuration.

Specifications and technical data

• SKU: 6788615
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 6788615
• Substitutable numbers: 22116788615, 6788615, 22114084957, 4084957
• Location on the vehicle: Left
• Category: Engine Mounts

Purpose and function in the drivetrain

The engine mount bracket is responsible for a rigid yet controlled connection between the power unit and the chassis structure. In the case of BMW 3 Series F30/F31 models with the N57N engine, this element works with other components from the Engine mounts group to create a stable support system. A correctly selected mount:

• maintains the proper position of the engine relative to the transmission and chassis,
• limits excessive unit movement during acceleration and engine braking,
• helps reduce vibrations transmitted to the cabin,
• ensures the correct operation of cooperating elements (joints, half-shafts, hoses).

The positioning on the left side of the vehicle is crucial for compatibility – using the correct mount for the specific installation side minimizes the risk of stress and unnatural drivetrain operation.

Technical characteristics and fitment

The presented bracket has been designed specifically for the architecture of the N57N engine and the front chassis structure of the BMW 3 Series F30/F31. This means that:

• mounting points are consistent with factory sockets on the engine block and subframe,
• the geometry of the element accounts for the loads generated by a high-torque diesel unit,
• the shape of the mount allows for proper routing of adjacent hoses and accessories.

Such structural fitment facilitates installation and reduces the need for additional modifications, which is important for both workshops and users servicing their BMWs themselves.

Condition, origin, and benefits of use

The item comes from dismantling, making it a cost-effective solution for users looking for parts with factory geometry and fitment. A used engine mount is a good choice in situations where:

• the original bracket has suffered mechanical damage (cracks, deformations),
• there are excessive vibrations or noise resulting from improper engine support,
• post-accident repairs are being carried out in the area of the front end and subframe.

Using an original mount allows for maintaining the factory operating characteristics of the drivetrain, which is significant for the durability of other components and driving comfort.

Installation and operational recommendations

When replacing the engine mount bracket, it is recommended to:

• check the condition of cooperating engine and transmission mounts,
• verify the geometry of the subframe and mounting points after any collisions,
• use appropriate tightening torques in accordance with BMW service documentation,
• assess the condition of the bolts and replace them if required by the manufacturer.

Such an approach allows you to fully utilize the potential of the installed element and reduce the risk of further service interventions in the drivetrain area.

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

To maximize the potential of the used mount and other components from dismantling, it is worth learning proven methods of their maintenance and operation – practical tips can be found in the article How to extend the life of used car parts?.