Fuel Pump Control Unit: Description and Operation

GF47.20-P-4009MA Fuel Pump Control Unit, Location/task/design/function
- ENGINE 275.980 in MODEL 215, 220
- ENGINE 275.981 in MODEL 230 up to Model Year 8





Shown on model 215, 220
55/1 Fuel filter with integrated overflow valve (approx. 3.5 bars)
B4/7 Fuel pressure sensor
M3 Fuel pump (FP)
N118 Fuel pump control unit