Snapped/Broken/Glow Plug Removal/Combo 

using a screw type extractor like that one can cause a thin wall thing like your glow plug to expand and tighten even more, but glad it worked out, I'm trying to remove a broken glow plug tip from mine, looks more and more like removing the head will be the only way.

Do not try this at home 😂 Good effort man but so much you could have done before that one actually broke. Tip for next time. Loads of WD40 and work the threads, open, close, open, close, open, close.

use short style screw exractor easi outs with an impact drill.

Merhaba ters klavuz işe yaradı mı direk çıktı mı? İçinden bir daha kırıldı mı? Teşekkürler.

I am in a same situation, one of my glow plug’s upper part broke, three are fine.

Did you spray the glow plug threads before removing the glow plugs.

This nut you've welded to bolt remover you had alreasy stuck in - did it ever work to unscrew the whole thing with remaining part of glow plug?

I feel your pain, how does it run now? I've done the same on my combo.

If people heat the engine an allow wd40 to soak you'll never snap one

Waste of time