Fuel pump with filter for injection models where the pump is located inside the tank. This pump was originally for the twin point but is now used on both Single or Twin point injection models as the ECU adjusts the pressure on demand. See EDP9317 for the gasket/seal to tank. If you are mechanically minded see WFX100811 pump only which is half the price. The main cause of failure is water in the pump. This is caused by modern ethanol fuel so clean the tank out before fitting and drive your mini more to avoid water build up. ORIGINALLY FOR THE TWIN POINT ONLY FROM 1996 ON AND IS INDENTIFIED BY THE NUMBER ON THE PUMP ITSELF. THE FOLLOWING NUMBERS HELP IN IDENTIFYING WHICH PUMP YOU HAVE: SINGLE POINT- 03921 6443434 (USUALLY WITH A GREEN CAP) MULTI POINT- 2517 6550 09601.