Opel Corsa window washer bottle cap

thingiverse

My trusty old Opel Corsa's window washer bottle cap finally gave up the ghost, so I had to get creative to fix it. Luckily, my son stepped up to the challenge and took on the task of designing a replacement that echoes the original part perfectly. Since I had some flexible filament lying around, we decided to give it a shot - and it turned out to be a real winner! It's doing its job beautifully, keeping the water inside where it belongs and the dust out where it doesn't.