3 - upper oxygen sensor (rear cylinders); 4 - absolute pressure sensor; 6 - lower oxygen sensor (rear cylinders); 7 - throttle valve unit with servo drive; 11 - coolant temperature sensor
13 - lower oxygen sensor (front cylinders); 14 - ignition coils; 16 - Upper oxygen sensor (front cylinders).
2 - electromagnetic valve of the camshaft phase shifter (2 pcs.); 12 - camshaft position sensor (2 pcs.); 15 - fuel distribution rail; 1 - damper
5 - knock sensor
17 - electromagnetic valve for purging the absorber
(This note was copied from the resource: renaultbook)
8 - air temperature sensor; 10 - injection relay