If i remember rightly this is a american side by side unit ??am I right .
If I am correct then it would I think originaly be made by GE.
Pull the appliance out and on the rear panel just above the cardboard panel there should be a Black envolope with a diagram and original model series on it.
If you send me details to r600a@hotmail.com I will be able to get the part for you fairly quickly.