They are for the Exterior plastic trims that go around the wheel arches on Front wing and Rear Quarter.
Black Front Wheel Arch Cover Trim for R50 (2002–2008), Plastic Wheel Cover, Right-Front Side, OE-Compatible
Front Wheel Arch Molding Trim Panel Black Plastic Side Molding Panel Fits for Mercedes Sprinter 1500 2500 3500 3500XD 2019 2020 2021 2022 2023 2024 (Front Right Wheel)
30PCS Front rear Inner Wheel Arch Liner Trim Clip Retainers 7130702966 Plastic Splashguard Clips Compatible with Mini Cooper R50 R53 R55
LAND ROVER WHEEL ARCH PLASTIC CLIPS TRIM LINER LINING P38 RANGE ROVER DISCOVERY
FOR LAND ROVER RANGE ROVER DISCOVERY WHEEL ARCH PLASTIC CLIPS TRIM LINER LINING