These units are usually supplied as a complete assembly and spare parts are often not available for the dispenser unit itself, you have buy a whole new unit.
There are many different kinds of detergent or soap dispenser and if you can't find the one you need then please contact us to get help in locating the Neff spare part that you need or to ensure that you get the correct one.
Finding Neff dishwasher parts can be hard as they are often very specific to a model or even a production run, even if they look alike.
Please see this page for general help in how to get the correct Neff dishwasher spare parts that you need.
If you need help with any Neff spare part please ask for assistance as we're only too happy to help you.