The rear underbody panel for BMW 3 Series G20 and G21 models provides essential protection to the underside of your vehicle against road debris, stones, and water splashes. Compatible with models 318d, 320d, 320dX, 330d, and 330dX. This genuine BMW part ensures long-lasting protection for the critical components of your car’s underbody.
Part 51757447185 is identified as number 06 in the diagram.