Mercedes-Benz M-Class ML W164 Rear Left N/S Underbody Tray Splash Guard Panel

The Left Rear Underbody Shield for Mercedes-Benz M-Class ML W164 is an original body part from the mud flaps category, designed for installation on the left rear side of the vehicle. Designed as an underbody shield panel, it effectively reduces dirt and water spray, protecting the critical areas of the rear suspension and structural components. A used OEM component helps maintain original geometry and fit, which is particularly important for precise repairs of ML W164 models.

Specifications and technical data

• SKU: A1646102108
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A1646102108
• Substitutable numbers: A1646102108, A 164 610 21 08, BG
• Location on the vehicle: Rear, Left
• Category: Splash Guards & Mud Flaps

Purpose and Technical Function

This rear left underbody shield acts as a directional anti-mud panel that:

• limits direct contact of water, mud, and small stones with underbody components,
• stabilizes airflow in the rear part of the body,
• supports anti-corrosion protection of the load-bearing structure,
• helps maintain cleanliness in the area of mechanical mounts and connections.

Thanks to its dedicated placement on the rear left side of the vehicle, the panel is adapted to the characteristic body geometry of the M-Class W164, which facilitates installation and ensures proper adhesion to factory mounting points.

Compatibility and Fit for Mercedes M-Class W164

The Left Rear Underbody Shield has been developed specifically for the W164 generation M-Class SUV, adhering to Mercedes manufacturer standards. This means:

• maintaining the original body line in the rear part of the vehicle,
• compatibility with factory mounting brackets and clips,
• no need for modifications or shape adjustments during installation.

Using an original part from the mud flaps category helps maintain the structural and visual consistency of the vehicle, which is important for both accident repairs and comprehensive underbody restoration.

Characteristics of a Used Part

As a used part, the panel retains its factory geometry and structure, which is crucial for correct installation in the rear left underbody area. These types of body parts are designed for many years of operation, so reusing an original shield is often a beneficial solution compared to aftermarket alternatives with uncertain fit.

A used OEM component is also a good option for users who want to restore full underbody protection functionality while maintaining reasonable service costs, without compromising on the original manufacturer's specifications.

Benefits of Installing the Left Rear Underbody Shield

Installing this panel on the Mercedes-Benz M-Class ML W164 brings a number of practical operational benefits:

• better protection of the rear underbody against dirt and spray,
• reduced mud accumulation in the suspension and wheel arch area,
• more organized airflow under the vehicle,
• maintenance of the original appearance and completeness of the underbody assembly.

For workshops and individual users, this means easier maintenance of the vehicle in good technical condition and a lower risk of accelerated corrosion in the rear part of the body.

Related Parts and Additional Information

If you are planning a comprehensive underbody protection restoration for your SUV and are also interested in other parts from the mud flaps category for this brand, check out the available parts in the Mercedes Mud Flaps category.

For drivers interested in comparing design solutions in sports models and standard car versions, including differences in underbody construction and suspension systems, the following article may be helpful: Audi RS vs Other Models – What Lies Under the Hood and Chassis?.