ME-SFI control unit, location - GF07.61-P-5000-01MS
ENGINE 275.953 in MODEL 216, 221 up to Model Year 8 ENGINE 275.982 in MODEL 216, 221 up to Model Year 8
Courtesy of MERCEDES-BENZ USA
The ME-SFI control unit is located in the cover at the front SAM control unit with fuse and relay module.