Fuel pressure sensor, location/task/design/function - GF47.20-P-4007M
ENGINE 275.950 in MODEL 215, 220
ENGINE 275.951 in MODEL 230 up to Model Year 8
ENGINE 275.953 in MODEL 216, 221 up to Model Year 8
ENGINE 275.954 in MODEL 230 up to Model Year 8
ENGINE 275.980 in MODEL 215, 220
ENGINE 275.981 in MODEL 230 up to Model Year 8
ENGINE 275.982 in MODEL 216, 221 up to Model Year 8
ENGINE 285.950 in MODEL 240
ENGINE 285.980 in MODEL 240
Shown model 240
| Fuel pressure sensor position | Model 215, 220 with engine 275.950 | GF47.20-P-4007-01K | |
| Model 215, 220 with engine 275.980 | GF47.20-P-4007-01KA | ||
| Model 216, 221 | GF47.20-P-4007-01MS | ||
| Model 230 | GF47.20-P-4007-01R | ||
| Model 240 | GF47.20-P-4007-01MM | ||
| Fuel pressure sensor task | Detect fuel system pressure and conduct a corresponding voltage signal to the fuel pump control unit (N118). | ||
| Fuel pressure sensor design | Inductive measuring cell out of coil, movable anchor and electronics | ||
| Fuel pressure sensor function | With increasing fuel pressure the anchor moves further into the coil. An electronics detects the inductivity of the measuring cell and gives a signal (approx. 0.5 V at 0 bar; approx. 4.5 V at 9 bar). |