BMW E82 E89 E92 E93 35i 135i 335i N54 N55 Gearbox Support Holder Mount 6777904

BMW E82 E89 E92 E93 35i 135i 335i N54 N55 Gearbox Support Holder Mount is an original component from the Engine mounts group, designed for BMW 1 and 3 series models equipped with N54 and N55 engines. This used OEM part ensures factory-spec fitment for the drivetrain, stabilizing the gearbox and reducing unwanted vibrations during acceleration and load changes.

Specifications and technical data

• SKU: -6777904
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 6777904
• Substitutable numbers: 22116777904, 6777904, KZ
• Category: Engine Mounts

Purpose and function in the drivetrain

This gearbox support bracket operates in the area where the engine and transmission connect, where it is responsible for transferring loads from the drivetrain to the chassis. In BMW vehicles with N54 and N55 engines, this is particularly important, as high torque requires stable gearbox support to maintain precise handling and predictable vehicle behavior.

A properly selected component from the Engine mounts group helps to:

• reduce vibrations transmitted to the cabin,
• decrease stress in the drivetrain during rapid gear changes,
• maintain the correct mounting geometry of the gearbox relative to the engine and chassis.

Benefits of using an original BMW component

The gearbox support bracket sourced from BMW dismantling retains factory geometry and mounting points, which facilitates installation without the need for modifications. As a result:

• installation is predictable, maintaining standard mounting points,
• compatibility with other drivetrain components is preserved,
• the risk of incorrect gearbox alignment is minimized.

A used OEM component is a reasonable compromise between cost and quality – especially in cars where maintaining the original drivetrain operating characteristics is a priority.

Condition, verification, and service application

The part is offered as used, which in practice means it comes from an operational vehicle but is suitable for further use after proper installation. Such components are commonly used in:

• post-accident repairs where the gearbox mount has been damaged,
• BMW-specialized workshops looking for cost-effective solutions while maintaining the original design,
• drivetrain upgrade projects where specific engine-gearbox configuration matching is required.

Selecting the correct bracket for a specific body and engine version is crucial for maintaining proper drivetrain operation, which is why it is worth verifying the part's compatibility with your BMW model.

BMW engine mounts – expansion and system completion

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 vibration-damping elements, check out the available parts in the BMW engine mounts category.

Technical support and knowledge about BMW engines

When working with BMW power units, it is worth knowing the specifics of individual engines and their requirements regarding accessories and mounts. If you are interested in a comparison of the brand's popular diesel units in terms of performance, durability, and service costs, take a look at the article BMW N47 vs M57 / M57N / M57N2 – a ranking of legendary diesels, which helps in consciously planning repairs and investments in your car.