BMW X3 E83 Windshield Washer Pump Diagnose and Repair
If your BMW X3 E83 or similar model has a windshield washer fluid leak or if the pump motor has failed, this is the repair video for you. The part is less than $20 and can be replaced in less than 5 minutes as shown. I wouldn't bother replacing the grommet, they don't seem to be the point of failure. I also wouldn't buy the most expensive motor, I did last time and guess which motor needs replacing now?
Parts:
Replacement motor: http://amzn.to/2ndgOVq
Alternative motors and grommets: http://amzn.to/2niPF56
Let me know how it goes for you in the comments below, good luck!