SU Electric FUEL PUMP 12V DUAL POLARITY for MGB ROADSTER & MGBGT 1964-on

To date, petrol in the UK has contained up to 5% renewable ethanol (known as E5). 1 x SU DUAL POLARITY ELECTRIC Fuel Pump - AZX1307. (DUAL POLARITY). SU Fuel Systems. Dual Polarity can be fitted to either positive or negative earth vehicles.