Octavia Mk2
| Summary of components |
| 1 - | Solenoid valve 1 for activated charcoal filter -N80- |
| 2 - | Motronic control unit -J220- |
| q | removing and installing → Chapter |
| 3 - | Exhaust gas recirculation valve -N18- with exhaust gas recirculation potentiometer -G212- |
| q | not fitted for engine identification characters BLY, BVZ |
| 4 - | Camshaft adjustment valve 1 -N205- |
| 5 - | 6-pin plug |
| q | for lambda probe -G39- and heating for lambda probe -Z19- (black) |
| q | for lambda probe 2 -G108- and heating for lambda probe 2 -Z28- (brown), not fitted for engine identification characters BLY, BVZ |
| 6 - | Coolant temperature sender -G62- |
| 7 - | Fuel pressure regulating valve -N276- |
| 8 - | High pressure pump |
| q | Summary of components and removing and installing → Chapter |
| 9 - | Coolant temperature sender at radiator outlet -G83- |
| 10 - | Intake air temperature sender 2 -G299- |
| 11 - | Intake manifold pressure sender -G71- with intake air temperature sender -G42- |
| 12 - | Throttle valve control unit -J338- |
| q | with throttle valve drive -G186 -, throttle valve drive angle sender 1 -G187- and throttle valve drive angle sender 2 -G188-. |
| q | after replacing, the engine control unit must be adapted → Vehicle diagnosis, testing and information system VAS 5051 |
| 13 - | 8-pin plug connection for injection valves |
| 14 - | Vacuum pump |
| 15 - | Ignition coils with a power output stage |
| q | Ignition coil 1 with a power output stage -N70- |
| q | Ignition coil 2 with a power output stage -N127- |
| q | Ignition coil 3 with a power output stage -N291- |
| q | Ignition coil 4 with a power output stage -N292- |
| 16 - | Fuel pressure sender -G247- |
| 17 - | Valve for variable intake manifold changeover -N156- |
| 18 - | Right engine front side (in the direction of travel) |
| q | Fuel pressure sender for low pressure -G410- |
| q | Valve for variable intake manifold changeover -N156- |
| q | 3-pin plug connection of engine speed sender -G28- |
| q | Thermostat for map-controlled engine cooling -F265- |
| q | 3-pin plug connection for knock sensor 1 -G61- |
| 19 - | Hall sender -G40- |
