Fuel tank sender unit for saloons up from 1964 to 1992 when a voltage stabiliser was fitted.1964 built cars could have had a similar locking ring type but if no voltage stabiliser fitted on back of speedo they fitted a
ARA959 which is obsolete.
XNB10007 does not include sealing ring or locking ring. Pre 1964 six bolt type is 2A2163.