Cant remove glass light cover in oven bosch HBN43M551B

There apear to be no listings for any spares except light bulb for your model.
Not even a good second hand machine you could rob the door from, totally obsolete and time for a new one.

the problem is that fat and grease gets burnt in the threads and locks the glass cover up
you can try oven cleaner sprayed around the cover and left for a couple of hours to soften up the carbon
make sure that you use an oven proof bulb9only available from an oven spares shop) that uses Pyrex glass as normal bulbs do not work

THE TURNTABLE MOTOR HAS FAILED its easy to fix and doesnt involve going near high voltages remove microwave and flip it onto its roof a metal panel at the bottom covers it up if its never been removed before you will need to cut out strips holding plate in place. this reveals motor held in with 2 screws replace motor a cheap, part reverse fitting it should now work dont forget to fit drive dog and turntable glass before testing.

Just slide the wire off of the glass lamp housing cover. It should just pop-off to the side. Then carefully remove the glass cover so as not to break it. Next, just remove the light bulb by unscrewing it counter-clockwise.

Screw in the new bulb (any small 40-watt appliance bulb will work,) hold the glass cove in place, then slide the wire back over the glass cover. The wire should be centered over the middle of the glass, towards you.

Hello Jim Rogosheske - To replace light bulbs, first I suggest disconnecting power to the microwave oven at the circuit breaker panel or by unplugging. To release cover, remove the screw on the light cover. Replace light bulbs with equivalent watt bulb available from your manufacturer or a parts distributor that they recommend. Bulbs are also available at most hardware stores or lighting centers. However, it is not recommended to use a bulb larger than 30 watts. Close light cover and secure with screw that was previously removed to release cover. Be aware that light cover may become very hot. Do not touch glass when light is on.

please the video: God bless you

The cover has to come off the microwave to access the bulb. There are several screws around the back and sides. Remove these and the cover should lift off, revealing the bulb. For your own safety, make sure that the microwave has been unplugged from the outlet for several hours before attempting this repair.

open the oven door and look on the sides where the door meets the oven. also slide open bottom drawer and look where drawer meets oven. hope this helps!

SAME PROBLEM FOR ME...I REMOVED THE BOTTOM COVER AND FOUND THAT ONE LIGHT WAS NOT FIXED AND WAS LOOSE AND WAS TOUCHING THE GLASS. THIS HEAT WAS WHAT BROKE THE GLASS COVER. CLOSED INSPECTION SHOWED THE LIGHT SOCKET WAS TOO LARGE FOR THE CLIPS AND WERE NOT SECURED WHEN PURCHASED. I GOT SMALL SCREW AND NUT, BENT CLIPS SO THE SOCKET HOLE MATCHED THE HOLE MADE BY THE CLIP AND SECURELY ATTACHED THE SOCKET. THIS WILL SECURE THE LIGHT AND KEEP IT FROM TOUCHING THE GLASS..........IF I CAN EVER FIND A GLASS REPLACEMENT....MAY JUST HAVE ONE CUT. NOW THE PROBLEM IS TO REPLACE THE LIGHT AND MICROWAVE FUSE WHICH WAS BLOWN WHEN THE GLASS BROKE.

The plastic cover on the inside of the door is purely push fit.
To force it off I used 2 strong stainless steel dinner knives.
By easing one knife between the internal glass and the plastic cover I managed to spring one corner by using the other knife on the external bottom edge of the plastic cover.
Try concentrating on one end and once this springs out it is easy to free the rest without having to take it off completely.
The hook is simple to do but be careful with the spring.
All in all it took 3 minutes!