| # | OEM | Part name | Offers |
|---|---|---|---|
| 1 | 3W0131083L | Secondary air pump | |
| 2 | 3W0131083H | Secondary air pump | |
| 3 | 3W0131351 | Secondary air filter element | 4$85–$126 |
| 3 | 3W0131351 | Secondary air filter element | 4$85–$126 |
| 4 | N10653201 | Hex collared bolt | 1$1,069 |
| 4 | N10653201 | Hex collared bolt | 1$1,069 |
| 4 | N10653201 | Hex collared bolt | 1$1,069 |
| 4 | N10653201 | Hex collared bolt | 1$1,069 |
| 4 | N10653201 | Hex collared bolt | 1$1,069 |
| 4 | N10653201 | Hex collared bolt | 1$1,069 |
| 5 | 3W0131149M | Connecting pipe | |
| 6 | 3W0131085N | Retainer for air filter | 2$85–$150 |
| 6 | 3W0131085N | Retainer for air filter | 2$85–$150 |
| 7 | N10156307 | Hex collared bolt | |
| 7 | N10156307 | Hex collared bolt | |
| 7 | N10156307 | Hex collared bolt | |
| 7 | N10156307 | Hex collared bolt | |
| 8 | 3W0131085J | Bracket for secondary air pump | 1$85 |
| 9 | 3W0131085K | Bracket for secondary air pump | |
| 10 | 3W0131149N | Connecting pipe | 4$60–$100 |
| 10 | 3W0131149N | Connecting pipe | 4$60–$100 |
| 11 | 3W0131128N | Connecting pipe | 1$88 |
| 12 | 3W0131128R | Connecting pipe | 3$65–$85 |
| 13 | 07C906051 | Pressure sensor | 7$68–$88 |
| 13 | 07C906051 | Pressure sensor | 7$68–$88 |
| 14 | NN:15953413:14:13 | Double clip | |
| 14 | NN:131060:14:13 | Double clip | |
| 15 | NN:15953413:15:14 | Rubber bush | |
| 15 | NN:131060:15:14 | Protective hose | |
| 15 | NN:131060:15:14 | Protective hose | |
| 15 | NN:131060:15:14 | Protective hose | |
| 16 | 3W0131483 | Double clip | |
| 16 | 3W0131483 | Double clip | |
| 17 | 3W0131085M | Cover Noise insulation | |
| 17 | 3W0131085M | Cover Noise insulation | |
| 18 | 3W0131128P | Connecting pipe | 2$80–$84 |
| 19 | N10430103 | Hexagon socket flat head bolt | |
| 19 | N10430103 | Hexagon socket flat head bolt | |
| 20 | 3W0131483A | Double clip | |
| 21 | N90980901 | Hose bracket | |
| 22 | 07C131097AA | kombi valve | 4$75–$270 |
| 23 | 07C131098T | kombi valve | 2$80–$81 |
| 24 | 06A131120D | Seal | |
| 24 | 06A131120D | Seal | |
| 25 | N0206473 | Clamp | |
| 26 | N10653201 | Hex collared bolt | 1$1,069 |
| 27 | 3W0131085L | angled bracket Retainer for air filter | |
| 27 | 3W0131085L | angled bracket Retainer for air filter | |
| 28 | N10323103 | Socket head bolt with inner multipoint head | |
| 28 | N10323103 | Socket head bolt with inner multipoint head | |
| 29 | 7M3131351 | Non-return valve | 5$51–$125 |
| 30 | N90685101 | bracket for connector housing | |
| 30 | N90685101 | bracket for connector housing | |
| 31 | 3D0971838C | Cable ties | |
| 32 | 3D0971838D | Cable ties Tie | |
| 33 | 07K959253A | Secondary air pump | 9$54–$900 |
| 33 | 07K959253A | Secondary air pump | 9$54–$900 |
| 34 | NN:15953413:34:33 | Bracket | |
| 34 | NN:131060:34:33 | Bracket oil separator |
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