BMW i4 Gran Coupe Underfloor Underbody Rear Left N/S Panel Shield Cover 8738061

The Rear Left Underbody Shield for BMW i4 Gran Coupe is an original body part designed to protect the underside of the vehicle in the rear axle area. This component from the Mudguards group helps to reduce dirt, water spray, and minor impacts from the road surface, improving the durability of structural elements and the comfort of vehicle operation.

Specifications and technical data

• SKU: 8738061
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 8738061
• Substitutable numbers: 8738061, 51758738061
• Location on the vehicle: Rear, Left
• Category: Splash Guards & Mud Flaps

Purpose and Function of the Element

The presented underbody shield is dedicated for installation in the rear left part of the BMW i4 Gran Coupe body. Its purpose is to direct water, mud, and small debris from under the wheels, as well as to partially dampen noise generated by tire operation and airflow under the vehicle.

Thanks to its precise fit to the shape of the vehicle's floor, the element helps maintain stable airflow under the car, which contributes to proper aerodynamics and can reduce the formation of undesirable turbulence in the rear area of the vehicle.

Construction and Fit for BMW

The shield has been developed by BMW as part of the underbody protection system, taking into account the specific geometry and spacing of mounting points in the i4 Gran Coupe model. This means that installation is done in factory-designated locations, without the need for modifications or shape adjustments.

The arrangement of mounting holes and the profiling of the edges allow for stable attachment of the panel to adjacent floor elements, which reduces the risk of play, vibrations, and unwanted noises during driving.

Performance Characteristics and Installation

As an element from the Mudguards category, the shield operates in harsh conditions – in direct contact with water, road salt, small stones, and other contaminants. The applied design is prepared for such operation, and the appropriately selected material provides a favorable compromise between rigidity and impact resistance.

Its placement on the vehicle in the rear left part of the body facilitates servicing – after removing the fasteners, access to the element is relatively simple, which reduces replacement time compared to more complex underbody panels. In practice, this translates to more efficient service and a lower risk of installation errors.

Benefits of Using an Original Shield

• Better underbody protection in the rear axle area against water, mud, and minor impacts from the road surface.
• Consistent fit to the BMW i4 Gran Coupe structure thanks to the element's factory geometry.
• Reduction of noise and vibrations resulting from airflow and tire operation.
• Maintenance of an aesthetic, tidy appearance of the vehicle's underside.

A used item is a sensible solution for users who want to restore full underbody protection functionality without investing in a new component, while maintaining compliance with factory specifications.

Expanding BMW Underbody Protection Zone

If you are planning a comprehensive repair or upgrade of the underbody protection zone in your BMW and need other parts from the same group, such as additional shields, panels, or mudguards, check the available parts in the BMW Mudguards category.

For drivers interested in a broader perspective on the operation and durability of components in modern powertrains, an article describing the impact of key components on engine running culture may be helpful – you can find it here: Second Life for the Mercedes OM642 Engine – How Injectors and Turbocharger Restore Power to the 3.0 V6 CDI.