While you wait for answers, we may have found some information which could help you.
Success
Message
Hinge snapped shut on Bosch ovenHBA138B150B/05?
Bosch oven door - HBN331.2B – Hinge Snap?
how can i increase volume on bosch timer?
bosch oven door hinges snapped shut?
Door hinge on Bosch oven ?
fix oven cover?
bosch ovenHBA13B1.OB bulb cover?
Bosch Oven Bulb Failure?
hinge from oven snap shut?
Can't get Bosch oven door back on after cleaning?
Removed oven door from Bosch Oven FD 9604 and hinge has shut?
How to remove the fittings to a Bosch light bulb oven?