One new old stock original Smiths brand temperature gauge (made in England), part number TC6211/03 or SL247R.  This fits:

Austin A110 MK1 1961 - 1964

It is very important to check the part number on your old gauge and compare that to the part number being sold.  You will find the part number on the gauge face or under the pointer shield.  If you require a different part number please feel free to drop us an email with the required part number.