Hi, I’m Luis, from the States, unfortunately present. I have a fuel pump issue: I only need the plastic housing, just the bones, the meat of the pump is good to go. The plastic part leading to the the fuel line broke.
You would need to get a whole assembly again and keep the spare pump itself. Get even a cheapo one from your local US bike wreckers and swap over the pumps in to the housing π
There has never been a time a housing got sold on its own.