| | | | Secondary air pumpSecondary air valve | 4.2 Ltr. | | 8-cylinder+Petr. engine |
| | 1 | 420 906 601 | Secondary air pump | | 1 | |
| | 2 | 420 906 617 | Retainer for pump | | 1 | |
| | 3 | N90 488 005 | hex. nut with washer | M6 | 3 | |
| | - | N10 124 304 | Oval hexagon socket head bolt | M6X20 | 3 | |
| | 4 | 079 131 605 A C | Connecting pipe | | 1 | |
| | 4 | 079 131 605 A D | Connecting pipe | | 1 | |
| | - | 06K 906 052 | Pressure sensor | | 1 | |
| | (5) | 079 131 101 A P | kombi valve | | 2 | |
| | 6 | 078 131 120 K | Seal | | 2 | |
| | 7 | 079 131 166 D | Adapter | left | 1 | |
| | 8 | 079 131 166 E | Adapter | right | 1 | |
| | 9 | N10 196 103 | Oval socket head boltwith hex drive | M6X18 | 4 | |
| | 10 | N10 124 408 | Hexagon socket headbolt (combi) | M6X20 | 4 | |
| | 11 | N91 032 702 | Round-head screw with innerhexagon socket head | M6X20 | 2 | |
| | 12 | N10 405 604 | Oval hexagon socket head bolt | M6X14 | 1 | |
| | 12 | N90 817 003 | Hexagon socket head panel bolt | 6X17 | 1 | |
| | 13 | 078 131 120 K | Seal | | 2 | |
| | 14 | 079 971 845 A J | Bracket | | 1 | |
| | 15 | 079 131 327 | Bracket | | 1 | |
| | 15 | 079 131 327 C | Bracket | | 1 | |
| | 16 | N10 124 306 | Oval hexagon socket head bolt | M6X20 | 1 | |
| | 16 | N91 134 901 | Hexagon socket headbolt | M12X25 | 1 | |
| | 17 | | Not for this model | | | |
| | 18 | | Not for this model | | | |
| | 19 | | Not for this model | | | |
| | 20 | 037 906 283 C | Solenoid valve | | 2 | |
| | 21 | 079 131 055 B | pressure controlline | | 1 | |
| | (21) | 079 131 055 F | pressure controlline | | 1 | |
| | 22 | 079 131 055 | pressure controlline | | 1 | |
| | (22) | 079 131 055 H | pressure controlline also use: | 079 131 055 G | 1 || 1 | |
| | - | 079 131 055 G | pressure controlline | | 1 | |
| | 23 | | Not for this model | | | |
| | 24 | | Not for this model | | | |
| | 25 | | Not for this model | | | |
| | - | N02 090 22 | Cable ties | 3, 6X246 | X | |