[Healeys] winscreen washer pump

[Austin Healey]

Hi,

Another question. I bought a windscreen washer pump which was stated as
"original" for Longbridge BN4s. When I wanted to fitt it, the original hole
turned out to be significantly smaller. What kind of washer pump did the
used on Longbridge BN4s?
I have just seen the pics of the knob on healeysix.net (another marvellous
site!), but the pump itself is not visible.

Gergo