Ordering plastic parts

My Sparki fell down (oh, kids!) and a tiny plastic part attaching the ultrasonic rangefinder to rest of the chassis broke (perhaps 15mm*4mm). Is there a practical way to order reserve parts? Or should I find a 3D printer somewhere and dig the part design from Github?

Thanks for any input!

We don’t sell them on the store, but if you want to order some pieces you can always email help@arcbotics.com