| A0 |
Color code key |
72L |
| A16/1 |
Knock sensor 1 |
12L |
| A16/2 |
Knock sensor 2 |
14L |
| A16/3 |
Knock sensor 3 |
13L |
| A16/4 |
Knock sensor 4 |
15L |
| A17/1 |
Left front KEYLESS GO door handle |
34A |
| A17/1x1 |
Left front KEYLESS GO door handle electrical connector |
34C |
| A2 |
Radio |
55L |
| A40/3 |
COMAND control unit |
55L |
| B17/8 |
Charge air temperature sensor |
7L |
| B28/5 |
Pressure sensor downstream of air filter |
3L |
| B28/6 |
Pressure sensor upstream of throttle valve |
5L |
| B48/7 |
Left front door pressure sensor |
65A |
| B67/1 |
Left front KEYLESS-GO sensor unit |
29A |
| B67/1b1 |
Proximity switch; left front infrared receiver |
29A |
| CAN B |
Interior CAN |
22K |
| Code 505 |
Radio 20 NTG5, non-navigation-capable |
53B |
| Code 522 |
Audio 20 radio |
53B |
| Code 531 |
COMAND APS |
53B |
| Code 810 |
Sound system |
46A |
| Code 811 |
Extended sound system |
35A |
| Code 889 |
KEYLESS-GO |
31A |
| Code B63 |
AMG eSound |
58B |
| F32/4 |
Interior prefuse box |
19L |
| F32/4f253 |
Fuse 253 |
18L |
| H4/1 |
Left front door speaker |
55A |
| H4/1 |
Left front door speaker |
60A |
| H4/23 |
Left front door speaker, mirror triangle |
41A |
| H4/33 |
Left front door tweeter |
57A |
| H4/33 |
Left front door tweeter |
62A |
| H4/68 |
Left front door sound system tweeter |
49A |
| H4/86 |
Left front door midrange speaker |
39A |
| H4/86 |
Left front door midrange speaker |
52A |
| H4/88 |
Left front door bass speaker |
45A |
| H4/88 |
Left front door bass speaker |
48A |
| M16/6 |
Throttle valve actuator |
9L |
| M16/6m1 |
Actuator motor |
9K |
| M16/6r1 |
Actual value potentiometer 1 |
9K |
| M16/6r2 |
Actual value potentiometer 2 |
10K |
| N2/10 |
Supplemental restraint system control unit |
65L |
| N3/10 |
ME-SFI [ME] control unit |
6A |
| N40/1 |
Engine sound control unit |
60L |
| N40/3 |
Sound system amplifier control unit |
41L |
| N40/3 |
Sound system amplifier control unit |
50L |
| N69/1 |
Left front door control unit |
25A |
| N69/1 |
Left front door control unit |
20A |
| N69/5 |
KEYLESS-GO control unit |
31L |
| N73 |
Electronic ignition switch control unit |
25L |
| U1032 |
Valid for engine 278 and 157 |
1A |
| U12 |
Valid for left-hand drive vehicles |
24D |
| U154 |
Valid for 166.0 |
31A |
| U155 |
Valid for 166.8 |
31A |
| U215 |
Valid for model series 292 |
28A |
| U296 |
Not valid for expanded sound system |
53A |
| U296 |
Not valid for expanded sound system |
58A |
| U500 |
Not valid for sound system |
53A |
| U500 |
Not valid for sound system |
58A |
| W15/2 |
Left footwell ground point |
18H |
| X18 |
Vehicle interior and harness for taillamp electrical connector |
25G |
| X26 |
Interior and engine wiring harness electrical connector |
1G |
| X26 |
Interior and engine wiring harness electrical connector |
5G |
| X26 |
Interior and engine wiring harness electrical connector |
11G |
| X26 |
Interior and engine wiring harness electrical connector |
14G |
| X30/7 |
Left potential distributor electrical connector (CAN) |
22L |
| X35/1 |
Left front door electrical connector |
17E |
| X35/39 |
Left front door midrange speaker electrical connector |
36C |
| X35/39 |
Left front door midrange speaker electrical connector |
51C |
| X8/34 |
Left front KEYLESS GO door handle electrical connector |
32B |
| Z28/87 |
Left front door bass speaker connector sleeve (+) |
45G |
| Z28/88 |
Left front door bass speaker connector sleeve (-) |
44G |
| Z28/91 |
Left front door midrange speaker connector sleeve (+) |
36G |
| Z28/92 |
Left front door midrange speaker connector sleeve (-) |
37G |
| Z5z1 |
Sensor voltage supply connector sleeve |
2E |
| Z7/43z1 |
Sensor ground line connector sleeve |
7E |
| Z7/44 |
Ground connection connector sleeve |
3E |