| | | | Secondary air pumpSecondary air valve 8-cylinder+ CFSA | | Secondary air pumpSecondary air valve | 4.2 Ltr. | | 8-cylinder+ CFSA |
| | 1 | 07K 131 333 A | 07K 131 333 A qty: 1 Secondary air pump withdecoupling element | | Secondary air pump withdecoupling element | left | 1 | |
| | 2 | 8K0 906 617 A | 8K0 906 617 A qty: 1 Retainer for pump | | Retainer for pump | left | 1 | |
| | 3 | N90 488 005 | N90 488 005 qty: 3 hex. nut with washer | | hex. nut with washer | M6 | 3 | |
| | 4 | N90 488 005 | N90 488 005 qty: 2 hex. nut with washer | | hex. nut with washer | M6 | 2 | |
| | 5 | 07K 131 333 A | 07K 131 333 A qty: 1 Secondary air pump withdecoupling element | | Secondary air pump withdecoupling element | right | 1 | |
| | 6 | | qty: 1 Retainer for pump see illustration, item:Bracket for additional coolantradiator | | Retainer for pump see illustration, item:Bracket for additional coolantradiator | right 121-032, 7 | 1 | |
| | 7 | N90 488 005 | N90 488 005 qty: 3 hex. nut with washer | | hex. nut with washer | M6 | 3 | |
| | 8 | | qty: X Hexagon bolt see illustration, item:Bracket for additional coolantradiator | | Hexagon bolt see illustration, item:Bracket for additional coolantradiator | right 121-032, 8 | X | |
| | 9 | 06A 133 567 F | 06A 133 567 F qty: 6 Stop buffer | | Stop buffer | | 6 | |
| | (10) | 8K0 133 889 B | 8K0 133 889 B qty: 1 Connecting pipe PR:A8S | | Connecting pipe | left | 1 | PR:A8S |
| | (10) | 8K0 133 889 D | 8K0 133 889 D qty: 1 Connecting pipe PR:A8U | | Connecting pipe | left | 1 | PR:A8U |
| | 10 | 8K0 133 890 B | 8K0 133 890 B qty: 1 Connecting pipe PR:A8S | | Connecting pipe | right | 1 | PR:A8S |
| | - | 8K0 133 890 D | 8K0 133 890 D qty: 1 Connecting pipe PR:A8U | | Connecting pipe | right | 1 | PR:A8U |
| | 11 | | Not for this model | | Not for this model | | | |
| | 12 | 1C0 131 351 A | 1C0 131 351 A qty: 2 Non-return valve | | Non-return valve | left a. right | 2 | |
| | (12) | 8K0 131 351 B | 8K0 131 351 B qty: 2 Non-return valve | | Non-return valve | left a. right | 2 | |
| | 13 | 8K0 133 818 C | 8K0 133 818 C qty: 1 Connecting pipe | | Connecting pipe | right | 1 | |
| | 14 | N10 734 301 | N10 734 301 qty: 2 Hexagon socket headbolt | | Hexagon socket headbolt | M6X12 | 2 | |
| | - | N90 488 005 | N90 488 005 qty: 2 hex. nut with washer | | hex. nut with washer | M6 | 2 | |
| | 15 | 07L 131 101 M | 07L 131 101 M qty: 2 kombi valve | | kombi valve | left a. right | 2 | |
| | 16 | 07L 131 119 | 07L 131 119 qty: 2 Adapter | | Adapter | left a. right | 2 | |
| | - | WHT 001 825 A | WHT 001 825 A qty: 2 O-ring | | O-ring | 19, 0X1, 5 N | 2 | |
| | 17 | N10 451 408 | N10 451 408 qty: 4 Oval hexagon socket head bolt | | Oval hexagon socket head bolt | M6X16 | 4 | |
| | 18 | 06E 906 052 | 06E 906 052 qty: 2 Pressure sensor | | Pressure sensor | | 2 | |
| | 19 | 079 131 166 A C | 079 131 166 A C qty: 1 Adapter | | Adapter | left | 1 | |
| | 20 | 079 131 166 S | 079 131 166 S qty: 1 Adapter | | Adapter | right | 1 | |
| | 21 | 06A 131 120 D | 06A 131 120 D qty: 4 Seal | | Seal | | 4 | |
| | 22 | N10 451 408 | N10 451 408 qty: 4 Oval hexagon socket head bolt | | Oval hexagon socket head bolt | M6X16 | 4 | |
| | 23 | N10 196 103 | N10 196 103 qty: 4 Oval socket head boltwith hex drive | | Oval socket head boltwith hex drive | M6X18 | 4 | |
| | (24) | 8K0 133 817 B | 8K0 133 817 B qty: 1 Connecting pipe | | Connecting pipe | | 1 | |
| | 25 | N10 734 301 | N10 734 301 qty: 2 Hexagon socket headbolt | | Hexagon socket headbolt | M6X12 | 2 | |
| | (26) | N90 488 005 | N90 488 005 qty: 1 hex. nut with washer | | hex. nut with washer | M6 | 1 | |
| | 27 | | vacuum hoses withconnecting parts see illustration: | | vacuum hoses withconnecting parts see illustration: | 133-020 | | |
| | 28 | | vacuum hoses see illustration: | | vacuum hoses see illustration: | 133-020 | | |
| | 29 | | Solenoid valve see illustration: | | Solenoid valve see illustration: | 133-020 | | |
| | 30 | 079 133 105 B | 079 133 105 B qty: 1 Heat insulation | | Heat insulation | left | 1 | |
| | 31 | 079 133 105 B | 079 133 105 B qty: 1 Heat insulation | | Heat insulation | right | 1 | |
| | 32 | | see illustration: | | see illustration: | 133-020 | | |