These are the small charcoal filters that sit in the inlet to the float chambers.   Note: 2 required per car, sold separately 1969-1987 From SY VIN 8742 to SZ VIN 19670 

This is the fuel filter "bowl" only  the (UD22659) is the assembly. 1966-1980 Silver Shadow & Silver Shadow II, T-1,2, Silver Wraith II

This is the fuel weakener filter that sits on the left hand inner wing in the engine bay. 1977-1980 Corniche, Shadow II, Silver Wraith II, T2 (from VIN 30001 onward) 1981-1987 Silver Spirit, Silver...