Fuel sender unit to suit Bosch & Spica fuel injected Spiders from 1978 to 1993. Can be made to work in EARLY USA specification Spica mechanical fuel injected cars with bottom-feed fuel tanks, by modifying the sender unit by blocking off feed tube. Some GTV models will need to bend float arm to match original. Please note you will have to use some parts from your old sender unit to be able to attach the pick up fuel pump FL028/1 FUEL PUMP - IN TANK - INJECTION MODELS