| F | Brake light switch |
| G38 | Gearbox speed sender |
| G93 | Gearbox oil temperature sender |
| G182 | Gearbox input speed sender |
| G195 | Gearbox output speed sender |
| J217 | Automatic gearbox control unit |
| M9 | Brake light bulb, left |
| M10 | Brake light bulb, right |
| N88 | Solenoid valve 1 / switch valve 1 |
| N89 | Solenoid valve 2 / switch valve 2 |
| N90 | Solenoid valve 3 / switch valve 3 |
| N91 | Solenoid valve 4 |
| N92 | Solenoid valve 5 |
| N93 | Solenoid valve 6 |
| N94 | Solenoid valve 7 |
| N215 | Pressure valve 1 |
| N216 | Pressure valve 2 |
| N217 | Pressure valve 3 |
| N218 | Pressure valve 4 |
| T10v | 10-pin connector, brown, right connector point, A pillar |
| T16b | 16-pin connector, on gearbox |
| 114 | Earth connection, in automatic gearbox wiring harness |
| A18 | Connection (54), in dash panel wiring harness |
| * | Only models with 2.5 l TDI 110 kW, 6-cylinder |
| ** | Does not apply to 2.5 l TDI 110 kW, 6-cylinder |
| E87 | Control and display unit for air conditioner |
| J217 | Automatic gearbox control unit |
| J220 | Motronic control unit |
| N55 | ABS hydraulic unit |
| T6g | 6-pin connector, grey, right connector point, A pillar |
| T10 | 10-pin connector, brown, connector point, electronics box, plenum chamber |
| T10b | 10-pin connector, orange, left connector point, A pillar |
| T10m | 10-pin connector, black, connector point, electronics box, plenum chamber |
| T10v | 10-pin connector, brown, right connector point, A pillar |
| T10x | 10-pin connector, blue, right connector point, A pillar |
| T10y | 10-pin connector, blue, connector point, electronics box, plenum chamber |
| T10z | 10-pin connector, yellow, connector point, electronics box, plenum chamber |
| T16 | 16-pin connector, centre console, rear (diagnosis connection) |
| A40 | Positive (+) connection -1- (30), in dash panel wiring harness |
| A45 | Connection (engine speed signal), in dash panel wiring harness |
| A76 | Connection (diagnosis wire K), in dash panel wiring harness |
| * | Only models with 1.8 l-Turbo-Motronic (5V), 110 kW, 4-cylinder and 2.4 l Motronic. 121 kW, 6- cylinder |
| ** | Only models with ABS, EDL and ASR/TCS |
| *** | Only models with automatic air conditioner |
| J217 | Automatic gearbox control unit |
| J218 | Combi-processor in dash panel insert |
| J220 | Motronic control unit |
| J248 | Diesel direct injection system control unit |
| N110 | Selector lever lock solenoid |
| T10x | 10-pin connector, blue, right connector point, A pillar |
| T10ah | 10-pin connector, black, below gear selector cover |
| T15 | 15-pin connector, white, connector point, electronics box, plenum chamber |
| T32 | 32-pin connector, blue, on dash panel insert |
| Y6 | Selector lever position indicator |
| 114 | Earth connection, in automatic gearbox wiring harness |
| A2 | Positive (+) connection (30a), in dash panel wiring harness |
| A19 | Connection (58d), in dash panel wiring harness |
| A70 | Positive (+) connection (15a, fuse 231), in dash panel wiring harness |
| A121 | Connection (high bus), in dash panel wiring harness |
| A122 | Connection (low bus), in dash panel wiring harness |
| * | Only models with 2.8 l Motronic 142 kW 6-cylinder and 2.5 l TDI, 110 kW, 6-cylinder |
| ** | Only models with 2.8 l Motronic 142 kW, 6-cylinder |
| *** | Only models with 2.5 l TDI 110 kW, 6-cylinder |
| E45 | Cruise control system switch |
| F8 | Kick-down switch |
| F125 | Multi-function switch |
| G106 | Ambient temperature indicator |
| J189 | Auto-check system |
| J217 | Automatic gearbox control unit |
| M16 | Reversing light bulb, left |
| M17 | Reversing light bulb, right |
| T6y | 6-pin connector, black, next to steering column |
| T10a | 10-pin connector, brown, left connector point, A pillar |
| T10v | 10-pin connector, brown, right connector point, A pillar |
| T10x | 10-pin connector, blue, right connector point, A pillar |
| T10y | 10-pin connector, blue, connector point, electronics box, plenum chamber |
| 83 | Earth connection -1-, in front right wiring harness |
| 114 | Earth connection, in automatic gearbox wiring harness |
| 121 | Earth connection -2-, in front right wiring harness |
| A87 | Connection (reversing light), in dash panel wiring harness |
| * | Only models with auto-check system |
| ** | Only models with ambient temperature indicator |
| *** | Only models with cruise control system |
| **** | nur bei 1.8 l -Turbo-Motronic (5V), 110 kW, 4-cylinder |
| ***** | Only models with 6-cylinder fuel injection engines |
| B | Starter |
| D | Ignition/starter switch |
| J17 | Fuel pump relay |
| J60 | Relay for automatic gearbox |
| J218 | Combi-processor in dash panel insert |
| J220 | Motronic control unit |
| T2ab | 2-pin connector, grey, in engine compartment, right |
| T3y | 3-pin connector, black, in engine compartment, left |
| T6z | 6-pin connector, red, connector point, electronics box, plenum chamber |
| T10y | 10-pin connector, blue, connector point, electronics box, plenum chamber |
| T32 | 32-pin connector, blue, on dash panel insert |
| 32 | Earth point, behind dash panel, left |
| 114 | Earth connection, in automatic gearbox wiring harness |
| A32 | Positive (+) connection (30), in dash panel wiring harness |
| A50 | Positive (+) connection (30as), in dash panel wiring harness |
| A86 | Connection (50a), in dash panel wiring harness |
| * | Only models with 1.8 l-Turbo-Motronic (5V), 110 kW, 4-cylinder and 2.4 l Motronic, 121 kW, 6-cylinder |
| ** | Only with 2.4 l Motronic, 121 kW, 6-cylinder and 8 l Motronic, 142 kW, 6-cylinder |
| *** | Only models with 1.8 l-Turbo-Motronic (5V), 110 kW, 4-cylinder |
| **** | Only models with 2.5 l TDI, 110 kW, 6-cylinder |