wheel arch

US /ˈwiːl ɑːrtʃ/
UK /ˈwiːl ɑːrtʃ/
"wheel arch" picture
1.

Radlauf, Radkasten

the part of a vehicle's bodywork that curves over and around a wheel

:
The mechanic repaired the damaged wheel arch on the car.
Der Mechaniker reparierte den beschädigten Radlauf am Auto.
Rust often starts to appear around the wheel arches.
Rost beginnt oft um die Radläufe herum aufzutreten.