Mercedes-Benz ML W164 GL X164 Front Right O/S Engine Sound Insulation Damping

The Front Right Engine Bay Sound Deadening Mat for Mercedes-Benz ML W164 / GL X164 is an original noise-dampening component designed for installation on the driver's side in right-hand drive versions. Manufactured by the original equipment manufacturer, it ensures effective reduction of engine noise and improved acoustic comfort within the cabin. Its factory-fitted design makes it a hassle-free service solution for repairs or reconstruction of engine bay covers.

Specifications and technical data

• SKU: rhd-A1646801025
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A1646801025
• Substitutable numbers: A1646801025, A 164 680 10 25, BG
• Location on the vehicle: Front, Right
• Category: Splash Guards & Mud Flaps

Purpose and Fitment

This component has been specifically developed for Mercedes-Benz ML W164 and GL X164 models and is installed in the front right section of the engine bay. Its construction matches the factory mounting points, facilitating installation and preserving the original geometry of the covers. Consequently, the mat integrates correctly with other engine bay components, without interfering with wiring or accessories.

Noise Dampening Function and Engine Bay Protection

The front right sound deadening mat performs several important operational functions:

• reduction of engine operating sounds transmitted to the passenger cabin,
• limitation of resonances and vibrations in the front section of the body,
• an additional protective layer for sheet metal surfaces and adjacent components,
• stabilization of airflow within the engine bay.

The appropriately selected structure of the damping material helps maintain the acoustic comfort typical of premium vehicles, while simultaneously supporting the durability of body components in the engine bay area.

Characteristics of a Used Part

The offered sound deadening mat is a used part, sourced from disassembly. This type of OEM component offers a cost-effective solution for users who wish to maintain the original vehicle specification without resorting to aftermarket replacements of uncertain quality. A used factory part typically provides better fitment and predictable performance in operation compared to low-quality universal alternatives.

Service Application and Installation

The front right engine bay sound deadening mat is particularly suitable for situations where:

• the original insulation has been damaged or deformed due to a collision or overheating,
• there is increased noise from the engine bay area on the right side,
• a comprehensive repair or reconstruction of the front bodywork is being carried out.

Thanks to its factory shape and pre-prepared mounting points, installation is orderly and does not require modifications to the body structure. A correctly installed mat restores the manufacturer's designed acoustic and protective properties to the front right zone of the engine bay.

Expanding Configuration within Wheel Arches and Covers

If you are planning a comprehensive repair or upgrade of the wheel arch area and body protection zone in your Mercedes and require other parts from the same group, such as covers, panels near the wheel arches, or additional dirt protection elements, check the available parts in the Mercedes Mud Flaps category.

For users interested in deepening their knowledge about selecting intake system components and engine accessories, including OEM compatibility and markings, the Global Parts guide may be helpful: BMW B58 Code – Pre-Purchase Checklist for Turbocharger and Intercooler, which clearly explains the practical aspects of verifying parts before installation.