| G182 | Gearbox input speed sender |
| G193 | Automatic gearbox hydraulic pressure sender 1 |
| G194 | Automatic gearbox hydraulic pressure sender 2 |
| G509 | Clutch temperature sender |
| J743 | Mechatronic unit for dual clutch gearbox, on gearbox |
| N88 | Solenoid valve 1 |
| N89 | Solenoid valve 2 |
| N92 | Solenoid valve 5 |
| SB5 | Fuse 5 on fuse holder B |
| T4q | 4-pin connector |
| T20e | 20-pin connector, black |
| T40 | 40-pin connector, black |
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| 201 | Earth connection 5, in engine compartment wiring harness |
| 372 | Earth connection 7, in main wiring harness |
| 375 | Earth connection 10, in main wiring harness |
| 377 | Earth connection 12, in main wiring harness |
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| D104 | Positive connection 2 (30a), in engine compartment wiring harness |
| * | Only right-hand drive models |
| *2 | Only left-hand drive models |
| E313 | Selector lever |
| F319 | Selector lever locked in position P switch |
| G195 | Gearbox output speed sender |
| G196 | Gearbox output speed sender 2 |
| J527 | Steering column electronics control unit |
| J743 | Mechatronic unit for dual clutch gearbox, on gearbox |
| N90 | Solenoid valve 3 |
| N91 | Solenoid valve 4 |
| N110 | Selector lever lock solenoid |
| N233 | Automatic gearbox pressure regulating valve 5 |
| N371 | Automatic gearbox pressure regulating valve 6 |
| SC13 | Fuse 13 on fuse holder C |
| SC21 | Fuse 21 on fuse holder C |
| T2bs | 2-pin connector, under selector lever |
| T10u | 10-pin connector, under selector lever |
| T16a | 16-pin connector |
| T20e | 20-pin connector, black |
| 372 | Earth connection 7, in main wiring harness |
| A167 | Positive connection 3 (30a) in dash panel wiring harness |
| A199 | Positive connection 4 (15a) in dash panel wiring harness |
| * | Only left-hand drive models |
| *2 | Only models with start/stop system |
| *3 | Only right-hand drive models |
| E313 | Selector lever |
| G487 | Gear selector movement sensor 1 |
| G488 | Gear selector movement sensor 2 |
| G501 | Input shaft speed sender 1 |
| G502 | Input shaft speed sender 2 |
| J743 | Mechatronic unit for dual clutch gearbox, on gearbox |
| N215 | Automatic gearbox pressure regulating valve 1 |
| N216 | Automatic gearbox pressure regulating valve 2 |
| N217 | Automatic gearbox pressure regulating valve 3 |
| N218 | Automatic gearbox pressure regulating valve 4 |
| T10r | 10-pin connector, under selector lever |
| T10u | 10-pin connector, under selector lever |
| Y6 | Selector lever position display |
| B383 | Connection 1 (powertrain CAN bus, high), in main wiring harness |
| B390 | Connection 1 (powertrain CAN bus, low), in main wiring harness |
| G93 | Gearbox oil temperature sender |
| G489 | Gear selector movement sensor 3 |
| G490 | Gear selector movement sensor 4 |
| G510 | Temperature sender in control unit |
| J519 | Onboard supply control unit |
| J623 | Engine control unit |
| J743 | Mechatronic unit for dual clutch gearbox, on gearbox |
| T20e | 20-pin connector, black |
| T52c | 52-pin connector, brown |
| T94 | 94-pin connector |
| A76 | Connection (K-diagnosis wire), in dash panel wiring harness |
| B383 | Connection 1 (powertrain CAN bus, high), in main wiring harness |
| B390 | Connection 1 (powertrain CAN bus, low), in main wiring harness |
| D112 | Connection 10 in engine compartment wiring harness |
| * | see applicable current flow diagram for engine |
| *2 | Only models with start/stop system |
| *3 | Only models with no start/stop system |
| *4 | Only models with diesel engine |
| *5 | Only models with Euro 6 emission standard |
| *6 | Only models with Euro 5 emission standard |
| J119 | Multifunction indicator |
| J285 | Control unit in dash panel insert |
| J519 | Onboard supply control unit |
| J533 | Data bus diagnostic interface |
| T16 | 16-pin connector, purple |
| T20 | 20-pin connector, red |
| T32 | 32-pin connector, blue |
| T52b | 52-pin connector, white |
| T52c | 52-pin connector, brown |
| U31 | Diagnostic connection |
| B340 | Connection 1 (58d), in main wiring harness |
| B383 | Connection 1 (powertrain CAN bus, high), in main wiring harness |
| B390 | Connection 1 (powertrain CAN bus, low), in main wiring harness |
| B397 | Connection 1 (convenience CAN bus, high), in main wiring harness |
| B406 | Connection 1 (convenience CAN bus, low), in main wiring harness |