| E87 | Control and display unit for air conditioner |
| E91 | Function selection switch |
| E92 | Reset button |
| F77 | Windscreen washer fluid warning contact |
| G17 | Ambient temperature sensor |
| G106 | Ambient temperature indicator |
| J189 | Auto-check system |
| J218 | Combi-processor in dash panel insert |
| J220 | Motronic control unit |
| J248 | Diesel direct injection system control unit |
| J361 | Simos control unit |
| R | Radio |
| T6k | 6-pin connector, on radio |
| T10 | 10-pin connector, white, in plenum chamber |
| T10v | 10-pin connector, on dash panel insert |
| T12a | 12-pin connector, behind dash panel, right |
| T20 | 20-pin connector, red, on dash panel insert |
| T32a | 32-pin connector, green, on dash panel insert |
| Y6 | Selector lever position indicator |
| 112 | Earth connection -2-, in air conditioner wiring harness |
| 135 | Earth connection -2-, in dash panel wiring harness |
| 278 | Earth connection -4-, in interior wiring harness |
| A73 | Connection (ambient temperature display), in dash panel wiring harness |
| A109 | Connection (selector lever position display), in dash panel wiring harness |
| * | Only models with air conditioner |
| ** | Applies to engine codes AGR only |
| *** | Applies to engine codes AEH and AGN only |
| **** | Does not apply to models with air conditioner |
| ***** | Only models with automatic gearbox |
| D | Ignition/starter switch |
| E1 | Lighting switch |
| F | Brake light switch |
| J124 | Bulb monitoring device, rear |
| L1 | Twin filament bulb for headlight, left |
| L2 | Twin filament bulb for headlight, right |
| M2 | Tail light bulb, right |
| M4 | Tail light bulb, left |
| M9 | Brake light bulb, left |
| M10 | Brake light bulb, right |
| T5 | 5-pin connector, on headlight, right |
| T5b | 5-pin connector, on headlight, left |
| 238 | Earth connection -1-, in interior wiring harness |
| 279 | Earth connection -5-, in interior wiring harness |
| 280 | Earth connection -2-, in engine compartment wiring harness |
| A2 | Positive (+) connection (15), in dash panel wiring harness |
| A51 | Positive (+) connection (56), in dash panel wiring harness |
| B131 | Connection (54), in interior wiring harness |
| B135 | Connection (15a), in interior wiring harness |
| B139 | Connection (PLL), in interior wiring harness |
| B140 | Connection (PLR), in interior wiring harness |
| B143 | Positive (+) connection (58R), in interior wiring harness |
| B144 | Positive (+) connection (58L), in interior wiring harness |