2 - Fuel Pump - GHN3-101 to 44438 (to 1964) Positive Earth - Electronic Points AZX1332EP
Original SU Pump. This EP (electronic/positive earth) model has electronic points rather than the original mechanical type that were prone to failure. These early cars were all positive earth but many have been converted to negative earth. If your car has been converted, you will need to use the AZX1331EN listed below.