MTU 12V4000M73 series Operating Instructions Manual page 60

Engine wiring harness for injectors 16V
1 Y39A1
2 Y39A2
3 Y39A3
4 Y39A4
5 Y39A5
6 Y39A6
7 Y39A7
8 Y39A8
58 | General Information | MS150045/03E 2018-08
9 X4
10 E4.3
11 E4.4
12 E4.5
13 Y39B7
14 Y39B8
15 E4.2
16 E4.1
17 Y39B6
18 Y39B5
19 Y39B4
20 Y39B3
21 Y39B2
22 Y39B1