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