CDSL are doing the spares now for Brandt, have oxygen handy when you get the prices. 😉
Masterpart also do quite a few and they’re well worth a try.
On that range (IIRC) the door is tensioned with nylon bands with plastic ends, not expensive (or they weren’t) and dead easy to replace although you do really need the sides off to do them.
The hinges I never had bending, cabinets I did. When the door slams down the force twists the cabinet especially if there’s a real heavy furniture door on them and warps it slighly, just enough to give a little leak.
K.