Martin B Bellville , TX December 26, 2014 Appliance: Bosch GE010-010 Bosch Ge010-010: Middle sprayer broken fell off. How to replace Upper Spray Arm Assembly. Searched web for replacement part. Ordered part, received very quickly, 2 days. Installation took 2 minutes. Dishwasher works better then when we moved into the house, wife not longer wants to replace it. 1 People found this story helpful Do-It-Yourself Rating: Repair Time Estimate: Less than 15 minutes