Finding and fitting new tap (1994 Trident)

Hello. I'd like to replace the cold tap on my 1994 Trident (the spout has a slight leak after being accidentally bent) but I don't know what to buy. The ones I've found online all seem to have wires attached, which I don't think I need. Am I right in thinking the Trident has a pressure system rather than a micro-switch system?

I'd be very grateful if someone could suggest a potential replacement and also advise how easy fitting would be. Thanks all.

If you can find the matched one you want, just ignore the wiring. A lot come suitable for both systems.
Sorry I don't know what style you have to help find a match unless you can post a photo.