Hinge Kleenmaid Trieste Oven Door TO550X

Oven door hinge for the small oven on some double oven models, hinge is marked 40 on body, M on heel:
KLEENMAID: TO550X
LOFRA: LUDO44SS LUDO74ESS LUC6IND
TRIESTE:
OMEGA: OO455XA OO727XA
Part numbers: 12600070, 12600330

Note: Both hinges should be replaced at the same time - if not, the new hinge will quickly wear the older hinge due to the inbalance in tension. No warranty under these conditions