BMW E93 LCI E90 E92 E60 Noise Absorbing Support Steptronic Gearbox 7548359

BMW E93 LCI E90 E92 E60 Noise Absorbing Support Steptronic Gearbox is an original mounting component from the Automatic Transmission Parts group, designed specifically for BMW 3 Series and 5 Series models. It is responsible for providing stable support for the Steptronic gearbox and reducing vibrations and noise transmitted to the chassis, which results in smoother and more comfortable drivetrain operation.

Specifications and technical data

• SKU: 7548359
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7548359
• Substitutable numbers: 24517548359, 7548359, 24511422115, 1422115
• Category: Automatic Transmission Parts

Purpose and function of the noise absorbing support

The noise absorbing support for the Steptronic gearbox serves a dual role: as a structural support for the transmission and as a component that limits the transmission of gearbox vibrations to the body. Thanks to its precisely selected geometry and flexible mounting points, it supports:

• stabilization of the automatic transmission position relative to the chassis,
• damping of vibrations generated by the drivetrain,
• reduction of audible noise in the cabin during acceleration and gear changes,
• relief of other gearbox mounts and drivetrain components. A properly selected support is particularly important in automatic transmissions, where smooth operation and acoustic comfort are key to the perceived quality of the ride.

Compatibility with BMW models and Steptronic gearbox

The presented component was developed by BMW as part of the original Steptronic gearbox mounting system in selected body versions of the 3 Series (E90, E92, E93 LCI) and 5 Series (E60). The design of the support is matched to the factory mounting points, which allows for installation without modifications and maintains the original geometry of the drivetrain. An additional advantage is the presence of dedicated replacement numbers, which facilitates part selection based on the BMW catalog or gearbox number. Before purchasing, it is worth comparing the markings with the vehicle data to confirm full compatibility with the specific engine-gearbox configuration.

Benefits of using an original BMW support

Using an original noise absorbing support for the Steptronic gearbox provides measurable operational benefits:

• Precise fit – a component designed for specific BMW models ensures proper alignment with the subframe and gearbox housing.
• Stable automatic transmission operation – limiting unwanted gearbox movement reduces the risk of additional stress on cables, wiring harnesses, and joints.
• Better acoustic comfort – optimized vibration damping translates into quieter drivetrain operation felt in the cabin.
• Consistency with factory design – maintaining the original mounting concept facilitates future diagnostics and service.

Characteristics and condition of the component

The offered support comes from dismantling, which allows for combining reasonable cost with maintaining the original BMW specification. A used mounting component of this type is a good choice for Steptronic gearbox repairs, replacing a damaged mount, or restoring factory ride comfort after suspension or drivetrain modifications. Thanks to the preservation of the original design and mounting points, the support is suitable for direct installation in place of a worn or damaged component, without the need for interference with the chassis or gearbox housing.

Support with selection and additional materials

If you are planning a comprehensive repair or upgrade of the drivetrain area in your BMW and need other components from the same group, such as mounts, supports, or vibration damping elements, check out the available parts in the BMW Automatic Transmission Parts category. To better plan drivetrain service and optimize costs, it is worth reaching for guide materials. Practical tips on using used components in repairs can be found in the article Volkswagen 1.9 TDI vs 1.4 TSI – evolution of VW engines and repair costs, which shows how to consciously choose parts from the secondary market in terms of durability and cost-effectiveness. If you are interested in a broader approach to the operation and servicing of BMW 3 and 5 Series models, including the use of proven components from dismantling, the entry Joy of driving for years – how to take care of iDrive systems and electronic modules in BMW 3 and 5 Series models, which complements knowledge on maintaining key components in good condition, may also be helpful.