| | | | Heater valve | | Heater valve | | | |
| | (1) | 1J0 819 809 | 1J0 819 809 qty: 1 Heater valve PR:QS1 | | Heater valve | | 1 | PR:QS1 |
| | (1) | 3B7 819 809 | 3B7 819 809 qty: 1 Heater valve BAD | | Heater valve | | 1 | BAD |
| | 4 | N90 655 501 | N90 655 501 qty: 1 Spring band clamp | | Spring band clamp | 23X12 | 1 | |
| | 5 | | see illustration: | | see illustration: | 121-026 | | |
| | (5) | | see illustration: BAD | | see illustration: | 121-027 | | BAD |
| | 6 | | see illustration: | | see illustration: | 121-026 | | |
| | (6) | | see illustration: BAD | | see illustration: | 121-027 | | BAD |
| | 7 | 06A 133 778 C | 06A 133 778 C qty: 1 Vacuum hose PR:QS1 | | Vacuum hose | | 1 | PR:QS1 |
| | 8 | 046 905 291 A | 046 905 291 A qty: 1 Non-return valve PR:QS1 | | Non-return valve | | 1 | PR:QS1 |
| | 9 | 1J0 906 283 C | 1J0 906 283 C qty: 1 Solenoid valve PR:QS1 | | Solenoid valve | | 1 | PR:QS1 |
| | - | 1J0 906 483 E | 1J0 906 483 E qty: 1 Retaining plate PR:QS1 | | Retaining plate | | 1 | PR:QS1 |
| | 11 | 4A0 820 199 | 4A0 820 199 qty: X double cable tie | | double cable tie | | X | |