| B | Starter |
| D | Ignition/starter switch |
| J217 | Control unit for automatic gearbox |
| J220 | Motronic control unit |
| J226 | Starter inhibitor and reversing light relay |
| J361 | Simos control unit |
| M16 | Reversing light bulb, left |
| M17 | Reversing light bulb, right |
| T6a | 6-pin connector, in plenum chamber (red) |
| T10a | 10-pin connector, in plenum chamber (white) |
| T10h | 10-pin connector, in plenum chamber (grey) |
| T10i | 10-pin connector, in plenum chamber (green) |
| T52a | 52-pin connector, at Motronic control unit, Simos |
| T68a | 68-pin connector, at control unit for automatic gearbox |
| 131 | Earth connection (automatic gearbox), in engine compartment wiring harness |
| A2 | Positive connection (15), in wiring harness behind dash panel |
| A18 | Connection (54), in wiring harness behind dash panel, left |
| A40 | Positive connection (30), in wiring harness behind dash panel, left |
| A76 | Connection (diagnosis wire K), in wiring harness behind dash panel |
| A87 | Connection (reversing lights), in wiring harness behind dash panel |
| B149 | Positive connection (15a), in wiring harness behind dash panel |
| * | only for engine identification characters AEH |
| ** | only for engine identification characters AGN |
| F125 | Multi-function switch |
| J217 | Control unit for automatic gearbox |
| K | Dash panel insert |
| S15 | Fuse in fuse holder |
| T8j | 8-pin connector, at multi-function switch |
| T10h | 10-pin connector, in plenum chamber (grey) |
| T10i | 10-pin connector, in plenum chamber (green) |
| T32a | 32-pin connector, at dash panel insert (blue) |
| T32b | 32-pin connector, at dash panel insert (green) |
| T68a | 68-pin connector, at control unit for automatic gearbox |
| 131 | Earth connection (automatic gearbox), in engine compartment wiring harness |
| D84 | Connection (automatic gearbox), in engine compartment wiring harness |
| U4 | Positive connection (30), in wiring harness behind dash panel |
| G93 | Gearbox oil temperature sender |
| J217 | Control unit for automatic gearbox |
| J220 | Motronic control unit |
| J293 | Radiator fan control unit |
| J361 | Simos control unit |
| K | Dash panel insert |
| L19 | Gear selector display light bulb |
| N88 | Solenoid valve 1 |
| N89 | Solenoid valve 2 |
| N90 | Solenoid valve 3 |
| N91 | Solenoid valve 4 |
| N92 | Solenoid valve 5 |
| N93 | Solenoid valve 6 |
| N94 | Solenoid valve 7 |
| N110 | Selector lever lock magnet |
| T2l | 2-pin connector, at selector lever position magnet |
| T4p | 4-pin connector, at gear selector display light bulb |
| T6a | 6-pin connector, in plenum chamber (red) |
| T10a | 10-pin connector, in plenum chamber (white) |
| T10h | 10-pin connector, in plenum chamber (grey) |
| T10m | 10-pin connector, at radiator fan control unit |
| T12b | 12-pin connector, on automatic gearbox |
| T32a | 32-pin connector, at dash panel insert (blue) |
| T52a | 52-pin connector, at Motronic control unit, Simos |
| T68a | 68-pin connector, at control unit for automatic gearbox |
| 81 | Earth connection, in wiring harness behind dash panel |
| A4 | Positive connection (58b), in wiring harness behind dash panel |
| U2 | Positive connection (15), in wiring harness behind dash panel |
| * | only on vehicles with air conditioning system |
| F8 | Kick-down switch |
| G38 | Gearbox speed sender |
| G68 | Vehicle speed sender |
| J217 | Control unit for automatic gearbox |
| T2m | 2-pin connector, at gearbox speed sender |
| T2n | 2-pin connector, at kick-down switch |
| T3x | 3-pin connector, at vehicle speed sender |
| T68a | 68-pin connector, at control unit for automatic gearbox |
| 29 | Earth point, on right in plenum chamber |
| 131 | Earth connection (automatic gearbox), in engine compartment wiring harness |