Designation Description Coordinates Related diagram
A16  Knock sensors 37L  
B2/5  Hot film MAF sensor 35L  
B6/1 Camshaft Hall-effect sensor 33L  
B11/4 ECT sensor 28L  
B28 Pressure sensor 27L  
K40/2  Driver-side fuse and relay module box 15L PE54.20
K40/4 Passenger-side fuse and relay module box 7L
13L
42L
PE54.20
K40/4f4 Fuse 2, Motronic 11L  
K40/4f6 Fuse, ignition coils 8L  
K40/4f7 Maxi-fuse, AIR pump 41L  
K40/4k2 Starter relay 6L  
K40/4k3 Relay module, AIR pump 43L  
L5  CKP sensor 38L  
M1  Starter 5L  
M16/6 Throttle valve control element 24L  
M16/6m1 Actuator motor 24K  
M16/6r1 Throttle valve actual value potentiometer 25K  
M16/6r2 Drive actual value potentiometer 25K  
M16/6r3 Actual value potentiometer (wiper 1) 24J  
M16/6r4 Actual value potentiometer (wiper 2) 23J  
M16/7 Recirculated air flap actuator 21L  
M33 Electric air pump 40L  
N3/10  ME-SFI control module 4A
12A
20A
28A
36A
44A
PE07.61
R4  Spark plugs 2L
3L
4L
 
S43  Oil level switch 39L  
T1/1  Ignition coil (cylinder 1) 1J  
T1/2 Ignition coil (cylinder 2) 3J  
W11  Ground (engine - connection point for ground wires) 40E B.2/2
W16/4 Ground (output ground - component compartment - right) 9E B.2/2
W16/6 Ground (electronics ground - component compartment - right) 1E
20H
B.2/2
X4  Terminal block (circuit 30, left footwell) 45E B.1/3
X12/3 Terminal block (circuit 30) 44E B.1/1
Y2/1  Magnetic supercharger clutch 22L  
Y27 EGR switchover valve 19L  
Y32 Air pump switchover valve 20L  
Y49 Adjustable camshaft timing solenoid 17L  
Y62 Fuel Injectors 30L  
Y62y1 Valve (cylinder 1) 29L  
Y62y2 Valve (cylinder 2) 30L  
Y62y3 Valve (cylinder 3) 31L  
Y62y4 Valve (cylinder 4) 32L  
Z3/26  Circuit 15 (unfused) connector sleeve 15G B.3/1
Z3/29 Circuit 15 connector sleeve (fused) 3E  
Z7/25 Circuit 87 (unfused) connector sleeve (HFM-SFI/base module) 12E  
Z7/35 Circuit 87 M1e connector sleeve 6E
8E
32E
32G
B.3/2
Z7/36 Circuit 87 M2e connector sleeve 11E
17G
22G
42E
 
Z37/2 Engine CAN-Bus (low) connector sleeve 47G B.3/2
Z37/3 Engine CAN-Bus (high) connector sleeve 46G B.3/2