During the last Apollo 17 mission the fender of the Lunar Roving Vehicle broke. What was used to fix it?
it was replaced with a spare one
The fender extension on the Apollo 17 LRV broke when accidentally bumped by Eugene Cernan with a hammer handle. A replacement "fender" was made with some EVA maps, duct tape, and a pair of clamps from inside the Lunar Module that were nominally intended for the moveable overhead light.