Gearbox Support Mercedes ML W164 GL X164 Rear Mount Bracket Holder A1642400402

The Mercedes W164 GL X164 Transmission Mount Bracket is a component from the Engine Mounts group, designed for the rear of the drivetrain in Mercedes SUV vehicles. It stabilizes the powertrain, limits unwanted vibrations, and supports the correct transfer of loads to the body, resulting in smoother, more predictable powertrain operation.

Specifications and technical data

• SKU: A1642400402
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A1642400402
• Substitutable numbers: A1642400402, A 164 240 04 02
• Location on the vehicle: Rear
• Category: Engine Mounts

Purpose and Function in the Vehicle

The described bracket, serving as a support and transmission mount, operates at the rear of the powertrain. Its tasks include:

• maintaining the correct position of the transmission relative to the body,
• transferring dynamic loads during acceleration and engine braking,
• cooperating with other components from the Engine Mounts group to reduce vibrations and noise,
• limiting unfavorable movements of the powertrain that can affect the durability of other sub-assemblies.

Thanks to its appropriately selected geometry and structural rigidity, this component helps maintain the correct drivetrain line, which is particularly important in heavier SUV vehicles like the Mercedes GL and ML series W164/X164.

Construction and Technical Characteristics

The transmission mount bracket is designed as a rigid support cooperating with the flexible elements of the powertrain suspension. In practice, this means:

• precise fit to the factory mounting points in the body and transmission,
• maintaining the correct alignment of the shaft and other drivetrain components,
• resistance to typical operational loads encountered in vehicles with increased weight and torque.

This type of solution is used as standard by Mercedes, ensuring compatibility with the vehicle's original design concept and facilitating installation without the need for modifications to other components.

Vehicle Placement and Impact on Operation

The component operates at the rear of the drivetrain, where it is responsible for stabilizing the transmission relative to the body. Properly selected and functional mounting in this area:

• limits the transfer of vibrations to the passenger cabin,
• reduces the risk of excessive wear on joints, shafts, and other drivetrain components,
• contributes to smoother load changes during acceleration and gear shifting.

Replacing a worn or damaged bracket with a functional one restores the powertrain to its factory operating conditions, which is important for both driving comfort and the durability of other components.

Condition, Origin, and Benefits of Use

The offered item is a used part, originating from a Mercedes vehicle. Choosing an original component from disassembly is a solution that often combines:

• dimensional and mounting compatibility with the vehicle's original design,
• retention of the mounting system's operating characteristics as intended by the manufacturer,
• the possibility of economical repair without compromising the original construction.

For correct part selection, pay attention to manufacturer markings, catalog numbers, and compatibility with the specific body version and drivetrain of the given model.

Complementary Elements and Technical Knowledge

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

When working on the powertrain, it is also advisable to ensure the proper functioning of the cooling system, which directly affects the durability of mounts and other components. How high temperatures affect the engine and its accessories, and how used radiators and fans can help optimize service costs, is described in the article Summer Heat vs. Cooling System: Used Radiators and Fans Guarantee Savings.