and as for the part number, there is one available in the Atlanta Acura warehouse. next day pickup. 225 for the oem part that fits all trims. gave mine away today to a guy that bought the PS rack and pinion.

5640-p2a-001 55.40 Pressure Switch
53713-st7-a03 225 Power steering Pressure line fits all trims for a 95 integra.

please double check everything you type before you post it.