| Group | Description |
| 120 0 | fuel system / AdBlue system |
| 120 1 | fuel system 200 L |
| 120 2 | fuel system 220 L |
| 120 3 | fuel system 300 L |
| 120 4 | fuel system 400 L |
| 120 5 | fuel system 300/400L + ... L |
| 120 6 | fuel system accessory |
| 129 0 | fuel lines and fittings |
| 151 0 | exhaust system. transverse |
| 151 1 | exhaust system. transverse ahead of front axle |
| 152 0 | exhaust system upswept |
| 159 0 | operating mechanism for exhaust brake |
Vehicle identification
| Type | L 526 00 |
|---|---|
| Pet | 04.82 |
| Description | 14/15.220/15.240 F/FL |
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