While you wait for answers, we may have found some information which could help you.
Click here for Oven Stopped Workingfix oven cover?
How to remove the fittings to a Bosch light bulb oven?
Can't get Bosch oven door back on after cleaning?
Removed oven door from Bosch Oven FD 9604 and hinge has shut?
bosch oven door hinges snapped shut?
hinge from oven snap shut?