The pump on my Aquamist W/I system has stopped working. As I bought it second hand, I'm not looking to Aquamist for any replacement, though if a reasonably priced referb can be arranged that would be great.

I would like to hear suggestions for a replacement pump. The system is a simple 1D triggering of IDC, via a DSS3. The set up is installed in the engine bay, using the intercooler spray reservoir, with the pump mounted just at the bottom, in the left hand section behind the splitter, so I'm really restricted for space. I'd like to keep it there as all the rest of the system is wired and plumbed for that location.

Pump suggestions please, I'm in the UK if anyone has a reasonably priced spear.