A4 Mk3
| Oil filter housing, oil pressure switches - exploded view |
| 1 - | Bolt |
| q | 9 Nm |
| 2 - | Oil filter housing |
| q | With map-controlled engine cooling thermostat -F265- |
| q | Removing and installing → Chapter |
| q | Renew after removing |
| 3 - | Seal |
| q | Permanently attached to oil pressure switch; not available as a replacement part |
| 4 - | Oil pressure switch -F22- |
| q | Opening/closing pressure 2.0 ... 2.5 bar |
| q | Green insulation |
| q | Checking in Guided Fault Finding → Vehicle diagnostic tester |
| q | Removing and installing → Chapter |
| q | 20 Nm |
| 5 - | Seal |
| q | Permanently attached to oil pressure switch; not available as a replacement part |
| 6 - | Oil pressure switch for reduced oil pressure -F378- |
| q | Opening/closing pressure 0.75 ... 1.05 bar |
| q | Grey insulation |
| q | Checking in Guided Fault Finding → Vehicle diagnostic tester |
| q | Removing and installing → Chapter |
| q | 20 Nm |
| 7 - | Bolt |
| q | Not installed in all vehicles |
| q | 4 Nm |
| 8 - | Retaining clip |
| q | For oil filter housing |
| q | Not installed in all vehicles |
| 9 - | Bolt |
| q | Not installed in all vehicles |
| q | 4 Nm |
| 10 - | Filler cap |
| q | With oil filter bypass valve |
| q | 35 Nm |
| 11 - | O-ring |
| q | Renew |
| 12 - | Oil filter element |
| q | Removing and installing → Booklet811, → Booklet812 or → Booklet818 |
