1 | Electrical wiring harness |
B85/4 | Oxygen sensor |
S07.04-4574-11
Danger ! | Risk of injury. Skin or eye injuries may result when handling hot or glowing objects. | Wear protective gloves, protective clothing and safety glasses, if necessary. | |
| Remove/install | ||
1 | Remove engine cover | ||
2 | Create access to electrical wiring harness (1) | To do this open cable tie and disconnect electrical connection. | |
Installation: Replace cable tie. | |||
3 | Remove oxygen sensor (B85/4) | Coat thread on oxygen sensor (B85/4) with heat-resistant lubricant. | |
Paste, hot lubrication 1 kg, DB supply specification 6879.20 | |||
Oxygen sensor to catalytic converter or diesel particulate filter | |||
Socket | |||
4 | Install in the reverse order | ||
| Check | ||
Danger ! | Risk of accident from vehicle starting off by itself when engine running. Risk of injury (bruises and burns) resulting from working on the engine while it is being started or when it is running. | Secure vehicle to prevent it from starting off by itself. Wear closed and snug-fitting work clothes. Do not touch hot or rotating parts. | |
5 | Check leaktightness of exhaust system when engine is running | Visual inspection only. |
111 589 03 09 00
Socket