gf4720p2000v

Fuel pump, component description

Type gf · topic 47.20 · version 0110 · 2008-03-20

Applies to: ENGINE 272.920 in MODEL 203 up to Model Year 8 ENGINE 272.922 in MODEL 211 ENGINE 272.940 in MODEL 203 up to Model Year 8 ENGINE 272.941 in MODEL 203 up to Model Year 8 ENGINE 272.942 in MODEL 171 up to Model Year 8 ENGINE 272.943 in MODEL 211, 219 ENGINE 272.944 in MODEL 211 ENGINE 272.945 in MODEL 251 up to Model Year 8 ENGINE 272.946 in MODEL 221 up to Model Year 8 ENGINE 272.960 in MODEL 203 up to Model Year 8 ENGINE 272.963 in MODEL 171 up to Model Year 8 ENGINE 272.964 i

Where it sits

Function group 1 Engine › 47 Fuel system, powertrain energy supply › 47.20 Fuel pump, filter — Series 164 · Series 171 · Series 203 · Series 209 · Series 211 · Series 216 · Series 219 · Series 221 · Series 230 · Series 251

Also applies to engines/gearboxes: 272 920, 272 922, 272 940, 272 941, 272 942, 272 943, 272 944, 272 945, 272 946, 272 960, 272 963, 272 964, 272 965, 272 966, 272 967, 272 970, 272 972, 272 975, 272 985, 273 922, 273 923, 273 924, 273 960, 273 961, 273 962, 273 963, 273 965, 273 967, 273 968

GF47.20-P-2000V

Fuel pump, component description

20.3.06

ENGINE 272.920 in MODEL 203 up to Model Year 8

ENGINE 272.922 in MODEL 211

ENGINE 272.940 in MODEL 203 up to Model Year 8

ENGINE 272.941 in MODEL 203 up to Model Year 8

ENGINE 272.942 in MODEL 171 up to Model Year 8

ENGINE 272.943 in MODEL 211, 219

ENGINE 272.944 in MODEL 211

ENGINE 272.945 in MODEL 251 up to Model Year 8

ENGINE 272.946 in MODEL 221 up to Model Year 8

ENGINE 272.960 in MODEL 203 up to Model Year 8

ENGINE 272.963 in MODEL 171 up to Model Year 8

ENGINE 272.964 in MODEL 211, 219

ENGINE 272.965 in MODEL 221 up to Model Year 8

ENGINE 272.966 in MODEL 230 up to Model Year 8

ENGINE 272.967 in MODEL 164, 251 up to Model Year 8

ENGINE 272.970 in MODEL 203 up to Model Year 8

ENGINE 272.972 in MODEL 211

ENGINE 272.975 in MODEL 221 up to Model Year 8

ENGINE 272.985 in MODEL 211, 219

ENGINE 273.922 in MODEL 221 up to Model Year 8

ENGINE 273.923 in MODEL 164 up to Model Year 8

ENGINE 273.924 in MODEL 221 up to Model Year 8

ENGINE 273.960 in MODEL 211, 219

ENGINE 273.961 in MODEL 216, 221 up to Model Year 8

ENGINE 273.962 in MODEL 211

ENGINE 273.963 in MODEL 164, 251 up to Model Year 8

ENGINE 273.965 in MODEL 230 up to Model Year 8

ENGINE 273.967 in MODEL 209

ENGINE 273.968 in MODEL 221 up to Model Year 8

ENGINE 272.940 in MODEL 209

ENGINE 272.960 in MODEL 209

Fuel pump, component description

P47.20-2088-02

Two-stage flow pump

Model 164, 171, 203, 209, 211, 219, 221, 251

M3 Fuel pump

Location

The fuel pump is located in the fuel delivery module in the fuel tank.

Fuel pump, component description

P47.20-2118-02

Screw spindle pump

Model 230

M3 Fuel pump

Location

The fuel pump is located under the fuel tank at the vehicle underfloor.

Fuel pump, component description

P47.10-2227-81

Shows model 171

45 Fuel filler neck

55/2 Fuel filter with fuel pressure regulator

55/2a Fuel pressure regulator

75 Fuel tank

B4 Fuel level sensor

M3 Fuel pump

Task

The fuel pump supplies an adequate quantity of fuel to the fuel system at the required pressure in all driving states.

Function

The fuel pump draws the fuel from the swirl pot and drives it to the fuel filter with the integral fuel pressure regulator. While cornering when the fuel level is low, the swirl pot prevents the fuel pump from drawing air.

The fuel pump is actuated via the fuel pump relay or the fuel pump control unit (engine 272.985).

The voltage supply is fuse protected.