BMW G11 G12 Underbody Panelling Rear Left N/S Chassis Splash Mud Cover 7340179

Visual condition of the part

The product shows signs of use visible in the photos.

BMW G11 G12 Underbody Panelling Rear Left N/S Chassis Splash Mud Cover is an original body component from the Mud Flaps category, designed for installation on the left side of the rear underbody. Designed by BMW, this panel effectively reduces dirt and water spray, helping to protect the structural frame and suspension components.

Specifications and technical data

• SKU: 7340179-1
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7340179
• Substitutable numbers: 7340179, 51757340179
• Location on the vehicle: Rear, Left
• Category: Splash Guards & Mud Flaps

Purpose and function of the component

The presented rear left underbody panel has been developed specifically for the BMW 7 Series G11/G12 generation sedans, taking into account the body geometry and the routing of longitudinal members and mounts. Its task is to direct the flow of water, mud, and small debris away from under the wheels, which helps reduce corrosion and wear on metal components in the rear of the vehicle.

Thanks to its precise fit to the shape of the underbody, the panel stabilizes airflow in the rear axle area, which helps maintain factory driving characteristics. Placement on the vehicle: rear – left side allows for clear identification of the mounting position and minimizes the risk of errors when selecting parts.

Construction and fitment for BMW G11/G12

The underbody panel is designed as an OEM BMW structural element, with properly shaped edges, mounting points, and technological ribs. This design ensures:

• secure support at factory mounting points,
• proper adhesion to adjacent underbody panels,
• stability when driving in varying road conditions.

The original geometry of the panel allows for maintaining the consistency of the underbody aerodynamic system, which is particularly important in premium vehicles such as the BMW 7 Series. The component from the Mud Flaps category serves a protective role here, organizing the flow of media (water, mud, small stones) in the rear zone of the body.

Benefits of using an original underbody panel

Using an original rear left underbody panel in a BMW G11/G12 brings a number of practical operational benefits:

• Better underbody protection – reduction of direct contact of water, salt, and contaminants with structural elements and the suspension.
• Maintaining factory airflow under the car – support for stability at higher speeds.
• Aesthetic finish of the lower part of the body – no "gaps" or exposed structural fragments.
• Easier service inspection – the element is designed for removal and reinstallation during maintenance.

As a part sourced from dismantling, the panel allows for economical repair while maintaining the original BMW specification, which is beneficial both in terms of technical aspects and vehicle value.

Condition, origin, and service application

The offered underbody panel is a used original BMW component, sourced from dismantling. Such components are frequently chosen by workshops specializing in the BMW brand and by conscious users who prefer factory solutions over aftermarket replacements with uncertain fitment.

The element is particularly useful for:

• post-accident repairs of the rear body section,
• replacing missing panels after previous repairs,
• restoring the vehicle to a condition close to factory standards before sale or technical inspection.

Expanding rear zone protection in BMW

If you are planning a comprehensive repair or upgrade of the rear underbody zone in your BMW and need other elements from the same group, such as additional covers, mud guards, or extended mud flaps, check the available parts in the BMW Mud Flaps category.

For drivers interested in improving driving comfort and the overall functionality of the car, it is also worth considering interior upgrades – practical tips and inspiration can be found in the article Interior metamorphosis: how branded seats from dismantling improve comfort and vehicle value.