BMW M2 G87 Rear Left Undertray / Underbody Shield Belly Pan Splash Guard (OEM Underfloor Cover) 51758085781 – Genuine LH Rear Floor/Aero Panel 2023-2024

BMW M2 G87 Rear Left Undertray and Underfloor Cover (OEM Part 51758085781)

Protect the underside of your performance coupe and keep airflow smooth with this factory-original rear left undertray for the BMW M2 G87. This OEM underfloor cover restores the correct aerodynamic sealing and shields the chassis from road debris, spray and grit. Ideal as a direct replacement for a damaged, scraped or missing belly pan panel.

We have fitted this part on customer M2s and the fit is spot on. Owners consistently tell us it looks and feels like new, with factory-quality alignment and finish.

Why choose this OEM underbody cover

• Exact fit for the left-hand rear section of the floor on the M2 G87
• Maintains factory aero performance and underfloor airflow
• Protects the floorpan and components from stones, water and salt
• Reduces turbulence and helps keep underbody noise in check
• Perfect for accident repair, track day prep or preventative maintenance
• Genuine OE quality materials and finish, a true plug-and-play replacement

Also searched as

Rear left undertray, underfloor panelling, underbody shield, rear belly pan, underbody splash guard, aerodynamic floor cover, chassis underside cover, rear left aero panel, left-hand rear under cover, rear lower splash panel, M2 G87 undertray panel.

Key details

• Part number: 51758085781 and BMW-51758085781
• Position: rear left, left-hand side
• Diagram reference: No. 04 in the assembly illustration

Vehicle fitment

• BMW M2 G87 Automatic Coupe, 2023 to 2024

Compatibility check

We verify fitment before dispatch. Provide your UK registration or the last 7 characters of your VIN at checkout to ensure this OE floor cover matches your vehicle.

Installation

Professional fitting available at MJ Modifications in Warwickshire. For a quote or to book, email info@mjmodifications.co.uk. This panel installs using factory mounting points and original fixings.

Manufacturer

BMW OEM part for the M2 G87 platform, built to original equipment specification.

Warranty

Two years manufacturer warranty for UK customers and one year for international customers when a VIN is provided at checkout on compatible vehicles.