Polo Mk4
| Ignition system components - remove and install |
| 1 - | Connector |
| q | Black, 4-pin. |
| q | For ignition transformer -N152-. |
| 2 - | Ignition transformer -N152- |
| q | With codes for spark plug cables: A = cylinder 1. B = cylinder 3. C = cylinder 2. D = cylinder 4. |
| 3 - | 10Nm |
| 4 - | Connector |
| q | Black, 2-pin. |
| q | For detonation sensor 1 -G61-. |
| q | Golden contacts on sensor and connector. |
| 5 - | Detonation sensor 1 -G61- |
| q | Gold plated sensor and connector contact. |
| 6 - | 20Nm |
| q | Tightening torque affects detonation sensor operation. |
| 7 - | Connector |
| q | Black, 3 poles. |
| q | For Hall sensor -G40-. |
| q | Connector contacts, golden. |
| 8 - | Hall sensor -G40- |
| 9 - | Sealing ring |
| q | Replace when damaged. |
| 10 - | Spark plug, 30Nm |
| q | Remove and install with spark plug wrench 3122 B. |
| q | Electrodes type and distance → Chapter, Test data, spark plugs. |
| 11 - | Support |
| q | For ignition transformer -N152-. |
| 12 - | Ignition cable |
| q | With interference suppressor and spark plug connector. |
| q | Resistance 4.8...7.2 kΩ. |
