Engine Compartment Shielding Adapter – M

This genuine BMW Engine Compartment Shielding Adapter – M (part number 51118078468) is compatible with BMW 1 Series F40 models produced between May 2018 and June 2024 that are equipped with underbody protection, national variants (option code S8SDA = Yes).

This component forms part of the lower engine underbody protection system on M specification vehicles. It integrates with the undertray assembly to ensure correct fitment and structural continuity between the engine compartment shielding and surrounding aerodynamic panels.

The adapter helps maintain proper sealing and alignment of the underbody protection system, contributing to aerodynamic efficiency and safeguarding critical engine bay components from road debris and environmental exposure.

This is a genuine BMW part, suitable for repair or replacement where the original underbody shielding components have been damaged or removed.

Part 51118078468 is identified as number 04 in the diagram.

For vehicles:

• with Underride protection, national variants S8SDA=Yes