Bosch SMS58M98EU/44 Dishwasher Heater 85x55mm: Compatibility, Interchangeability, and Alternatives

Hello.
I need to buy a dishwasher heater with this symbol SMS58M98EU / 44.
There are many offers on the Internet for heaters with dimensions of 75mmx45mm, in this dishwasher the heater has dimensions of 85x55 mm.
Heater symbol 30.73400.017
Pump symbol (unless) 9000658865-P0006 / 12 335
I found a heater with identical dimensions, but with different numbers, i.e. instead of the 017 ending, it has 016, identical power.
Now one more question - is this pump / heater interchangeable with others or is it only available in this model?

Hello,
I'm also struggling with a dishwasher heater, can you tell where you found the 85mm heater?
Does it work in the dishwasher? My heater has the number 30.73400.018 and 85mm ...
Regards

Hello .
I did not get the heater, it was repaired by a forum member village . The heater heats up after repair. However, as it turned out, the biggest problem was putting the pump together I handled myself in a rather guerrilla way and we'll see if and how much he can handle.
greetings

Hello.

You have a photo of how he fixed it.

I am also looking for a 85mm heater, can someone provide a picture or describe how to fix it?

I have one for sale.