| Crankcase-Ventilation/oil separator | -- | ... — '98, November | Hose clamp | 07 12 9 952 104 |
| Crankcase-Ventilation/oil separator | -- | '98, September — '98, November | Hose clamp | 07 12 9 952 104 |
| Crankcase-Ventilation/oil separator | 08 | ... — '00, January | Hose clamp | 07 12 9 952 104 |
| Crankcase-Ventilation/oil separator | 08 | '98, November — '00, January | Hose clamp | 07 12 9 952 104 |
| Crankcase-Ventilation/oil separator | 08 | '99, March — '00, January | Hose clamp | 07 12 9 952 104 |
| Fuel pipes and fuel filters | 07 | | Hose clamp | 07 12 9 952 104 |
| Fuel tank breather valve | 05 | | Hose clamp | 07 12 9 952 104 |
| Fuel tank breather valve | 05 | '98, September — ... | Hose clamp | 07 12 9 952 104 |
| Metal fuel tank | 25 | | Hose clamp | 07 12 9 952 104 |
| Metal fuel tank | 25 | ... — '97, May | Hose clamp | 07 12 9 952 104 |
| Fuel pump and fuel level sensor | 05 | | Hose clamp | 07 12 9 952 104 |
| Exp.tank/activated carbon container | 05 | | Hose clamp | 07 12 9 952 104 |
| Exp.tank/activated carbon container | 05 | ... — '97, May | Hose clamp | 07 12 9 952 104 |
| Exp.tank/activated carbon container | 05 | ... — '97, September | Hose clamp | 07 12 9 952 104 |
| Fuel pipe | 07 | | Hose clamp | 07 12 9 952 104 |
| Fuel pipe | 07 | ... — '97, May | Hose clamp | 07 12 9 952 104 |
| Fuel pipe | 13 | | Hose clamp | 07 12 9 952 104 |
| Fuel pipe | 13 | ... — '97, May | Hose clamp | 07 12 9 952 104 |
| Levelling device/tubing front | 21 | | Hose clamp | 07 12 9 952 104 |
| Independent heating water valves | 06 | | Hose clamp | 07 12 9 952 104 |
