BMW 7 Series E65 E66 730i M54 N52 Engine Rubber Mount Right O/S 6756098

The Right Engine Mount for BMW 7 E65/E66 730i is an original, used rubber component designed for M54 and N52 engines. It provides stable, controlled support for the drivetrain on the driver's side, reducing vibrations transmitted to the body and improving the powertrain's operational comfort. Thanks to its factory design, proper engine mounting geometry is maintained, which contributes to the correct operation of accessories and the drivetrain.

Specifications and technical data

• SKU: 6756098
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 6756098
• Substitutable numbers: 22116770798, 6770798, 22116756098, 6756098, EM
• Location on the vehicle: Right
• Category: Other Engine Parts

Purpose and Function in BMW 7 E65/E66 730i

The right-side rubber engine mount is responsible for the flexible connection of the engine unit to the subframe. In the BMW 7 Series E65/E66 730i with M54 and N52 engines, this component:

• dampens vibrations generated by the engine at various RPM ranges,
• stabilizes the position of the drivetrain relative to the body,
• limits unwanted engine movements during acceleration and engine braking,
• supports the proper operation of CV joints, drive shafts, and the exhaust system.

This ensures that driving comfort remains at the level expected from a premium class sedan, and cooperating components are not excessively stressed.

Construction and Technical Characteristics

The mount is constructed as a rubber-metal element, where the flexible damping part is connected to metal mounting points. This design ensures:

• controlled flexibility in the vertical and transverse axes,
• resistance to dynamic loads typical for M54 and N52 engines,
• stable mounting to the subframe and engine block.

Its placement on the right side of the vehicle is important when selecting the part – the construction and geometry of this mount are tailored to a specific side, so it should not be interchanged with the opposite side element.

Selection, Compatibility, and Replacement Numbers

The offered mount is an original BMW part, which simplifies selection based on the OEM part number and available replacement numbers. In practice, this means that:

• it can be used as a substitute for several related factory references,
• it fits the M54 and N52 engine configurations in the 7 Series E65/E66 as intended by the manufacturer,
• installation is done at the factory mounting points without the need for modifications.

To ensure proper fitment, it is advisable to compare the shape and mounting method with the currently installed component and verify compatibility with the service documentation for your specific vehicle.

Condition, Installation, and Service Application

The mount is a used part, which means it comes from a disassembly and can be an attractive cost-effective alternative to a new part. It is particularly useful in situations where:

• excessive vibrations are felt on the steering wheel or body at idle,
• jerks are noticeable when starting off or changing gears,
• disturbing noises are heard from the engine bay during hard acceleration.

The replacement of the right engine mount should be performed following BMW service procedures, with proper support for the engine unit and torque control. A correctly selected and installed part restores the factory-smooth operation of the drivetrain and reduces the risk of accelerated wear of adjacent components.

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

Technical Knowledge and Project Development

When working on the drivetrain of higher-class vehicles, it is beneficial to expand your knowledge about the construction differences between individual model lines and high-performance versions. In this context, an article discussing the specifics of sports variants, such as RS, compared to standard versions can be helpful – you can find it here: Audi RS vs. Other Models – What's Under the Hood and Chassis?.

If you are considering using used parts for modifications or refreshing the drivetrain suspension, it is worth familiarizing yourself with practical tips for safely selecting such components – this is described in more detail in the guide: Tuning with Used Parts – How to Gain Performance Without Losing a Fortune.