Golf Mk4
| Assembly overview - parts of ignition system for engine codes BDE, BFH, BJS and BML |
| 1 - | Ignition coil 1 with output stage -N70- |
| q | Ignition coil 2 with output stage -N127- |
| q | Ignition coil 3 with output stage -N291- |
| q | Ignition coil 4 with output stage -N292- |
| q | Ignition coil 5 with output stage -N323- |
| q | Ignition coil 6 with output stage -N324- |
| q | Remove using puller -T10095 A- → Chapter. |
| 2 - | Connector |
| q | 4-pin. |
| 3 - | Bracket |
| q | For connector for knock sensor 1 -G61-. |
| 4 - | 10 Nm |
| 5 - | Connector |
| q | Black, 3-pin. |
| q | Gold-plated contacts on sensor and connector. |
| 6 - | Knock sensor 1 -G61- |
| q | Gold-plated contacts on sensor and connector. |
| q | Location: cylinder block exhaust side |
| 7 - | 20 Nm |
| q | The torque setting influences the function of the knock sensor. |
| 8 - | Exhaust camshaft adjuster |
| q | With sender wheel for Hall sender 2 -G163- |
| q | Removing and installing → Chapter |
| 9 - | Cover |
| q | Removing and installing → Chapter. |
| 10 - | Seal |
| q | Renew. |
| 11 - | Hall sender 2 -G163- |
| q | For exhaust camshaft. |
| q | Gold-plated contacts on sensor and connector. |
| 12 - | 10 Nm |
| 13 - | Connector |
| q | Black, 3-pin. |
| q | Gold-plated contacts on sensor and connector. |
| q | Mark connector before removing. |
| 14 - | Hall sender -G40- |
| q | For inlet camshaft. |
| q | Gold-plated contacts on sensor and connector. |
| 15 - | Knock sensor 2 -G66- |
| q | Gold-plated contacts on sensor and connector. |
| q | Fitting location: cylinder block intake side. |
| 16 - | Connector |
| q | Black, 2-pin |
| q | Gold-plated contacts on sensor and connector. |
| 17 - | Inlet camshaft adjuster |
| q | With sender wheel for Hall sender -G40- |
| q | Removing and installing → Chapter |
| 18 - | Spark plug |
| q | Remove and install with spark plug socket and extension -3122 B-. |
| q | Type, specified torque and electrode gap → Chapter |
| 19 - | Valve timing housing |
| q | For camshaft adjustment. |
| q | Removing and installing → Chapter |
