| | | | heater unitevaporatorFan air condit. | | heater unitevaporatorFan | | | air condit. |
| | 1 | 4B1 820 021 B | 4B1 820 021 B qty: 1 Fanblower impeller | | Fanblower impeller | lhd H=75MM | 1 | |
| | (1) | 4B2 820 021 C | 4B2 820 021 C qty: 1 Fan | | Fan | rhd | 1 | |
| | 2 | 4B0 820 521 | 4B0 820 521 qty: 1 Fan control | | Fan control | | 1 | |
| | 3 | 4B1 820 511 L | 4B1 820 511 L qty: 1 Servomotorfresh air flap | | Servomotorfresh air flap | lhd | 1 | |
| | (3) | 4B1 820 511 M | 4B1 820 511 M qty: 1 Servomotorventilation flap | | Servomotorventilation flap | lhd | 1 | |
| | (3) | 4B2 820 511 D | 4B2 820 511 D qty: 1 Servomotorfresh air flapventilation flap | | Servomotorfresh air flapventilation flap | rhd | 1 | |
| | 4 | 4B1 820 511 K | 4B1 820 511 K qty: 1 ServomotorDefroster flap | | ServomotorDefroster flap | lhd | 1 | |
| | (4) | 4B2 820 511 D | 4B2 820 511 D qty: 1 ServomotorDefroster flap | | ServomotorDefroster flap | rhd | 1 | |
| | 5 | 4B1 820 511 | 4B1 820 511 qty: 1 Servomotortemperature regulating flap(drivers side) | | Servomotortemperature regulating flap(drivers side) | lhd | 1 | |
| | (5) | 4B2 820 511 | 4B2 820 511 qty: 1 Servomotortemperature regulating flap(drivers side) | | Servomotortemperature regulating flap(drivers side) | rhd | 1 | |
| | 6 | 4B1 820 511 A | 4B1 820 511 A qty: 1 Servomotortemperature regulating flap(passenger side) | | Servomotortemperature regulating flap(passenger side) | lhd | 1 | |
| | (6) | 4B2 820 511 A | 4B2 820 511 A qty: 1 Servomotortemperature regulating flap(passenger side) | | Servomotortemperature regulating flap(passenger side) | rhd | 1 | |
| | 7 | 4B1 820 511 C | 4B1 820 511 C qty: 1 central flap positioning motor | | central flap positioning motor | lhd | 1 | |
| | (7) | 4B2 820 511 C | 4B2 820 511 C qty: 1 central flap positioning motor | | central flap positioning motor | rhd | 1 | |
| | - | 4B0 820 539 A | 4B0 820 539 A qty: 1 Temperature sensor | | Temperature sensor | | 1 | |
| | 8 | 4B0 819 353 B | 4B0 819 353 B qty: 1 Air distribution housing | | Air distribution housing | LLKG | 1 | |
| | (8) | 4B2 819 353 D | 4B2 819 353 D qty: 1 Air distribution housing | | Air distribution housing | RLKG | 1 | |
| | 9 | 4B0 820 153 B | 4B0 820 153 B qty: 1 Intake duct | | Intake duct | lhd | 1 | |
| | (9) | 4B2 820 153 C | 4B2 820 153 C qty: 1 Intake duct | | Intake duct | RLKG | 1 | |
| | 10 | 4B1 819 165 | 4B1 819 165 qty: 1 Seal | | Seal | | 1 | |
| | 11 | 4B1 819 151 B | 4B1 819 151 B qty: 1 Footwell vent | | Footwell vent | lhd | 1 | |
| | (11) | 4B2 820 151 | 4B2 820 151 qty: 1 Footwell vent | | Footwell vent | rhd | 1 | |
| | 12 | 4B1 260 774 A | 4B1 260 774 A qty: 1 insulating piece | | insulating piece | lhd | 1 | |
| | (12) | 4B2 260 774 A | 4B2 260 774 A qty: 1 insulating piece | | insulating piece | rhd | 1 | |
| | 13 | 4B1 819 861 | 4B1 819 861 qty: 1 drain tube | | drain tube | | 1 | |
| | 14 | 4B1 819 915 A | 4B1 819 915 A qty: 1 Protective cap | | Protective cap | | 1 | |
| | (14) | 4B2 819 915 A | 4B2 819 915 A qty: 1 Protective cap | | Protective cap | rhd | 1 | |
| | 15 | | qty: 1 || || 1 || || 1 evaporatorNo replacement part supplied: | | evaporatorNo replacement part supplied: | lhd rhd | 1 || || 1 || || 1 | |
| | 16 | 4B1 819 031 C | 4B1 819 031 C qty: 1 || 2 heat exchanger also use: | | heat exchanger also use: | lhd 4B0 819 380 | 1 || 2 | |
| | (16) | 4B2 819 031 C | 4B2 819 031 C qty: 1 || 2 heat exchanger also use: | | heat exchanger also use: | rhd 4B0 819 380 | 1 || 2 | |
| | 17 | 4B1 819 011 | 4B1 819 011 qty: 1 Auxiliary heater | | Auxiliary heater | lhd | 1 | |
| | (17) | 4B2 819 011 | 4B2 819 011 qty: 1 Auxiliary heater | | Auxiliary heater | rhd | 1 | |
| | 18 | 4B0 820 720 B | 4B0 820 720 B qty: 1 Connecting pipe | | Connecting pipe | lhd | 1 | |
| | (18) | 4B2 820 720 A | 4B2 820 720 A qty: 1 Connecting pipe | | Connecting pipe | rhd | 1 | |
| | 19 | 4D0 819 380 A | 4D0 819 380 A qty: 1 O-ring | | O-ring | 15, 87X2, 4MM | 1 | |
| | (19) | 4D0 819 380 B | 4D0 819 380 B qty: 1 O-ring | | O-ring | 12, 7X2, 4MM | 1 | |
| | 20 | 4B0 819 380 | 4B0 819 380 qty: 2 O-ringGasket setheat exchanger | | O-ringGasket setheat exchanger | | 2 | |
| | 21 | 4B0 820 885 | 4B0 820 885 qty: 1 Connecting pipe | | Connecting pipe | lhd | 1 | |
| | (21) | 4B2 820 886 | 4B2 820 886 qty: 1 Connecting pipe | | Connecting pipe | rhd | 1 | |
| | 21A | 4B1 819 699 | 4B1 819 699 qty: 1 Double grommet | | Double grommet | lhd | 1 | |
| | (21A) | 8D0 819 699 A | 8D0 819 699 A qty: 1 Double grommetheat exchangerconnection piece | | Double grommetheat exchangerconnection piece | rhd | 1 | |
| | (21A) | 8D0 819 699 B | 8D0 819 699 B qty: 1 Double grommetheat exchangerconnection piece | | Double grommetheat exchangerconnection piece | rhd | 1 | |
| | (21A) | 8D0 819 699 | 8D0 819 699 qty: 1 Double grommetCoolant hose | | Double grommetCoolant hose | lhd | 1 | |
| | - | 4B0 819 386 | 4B0 819 386 qty: 1 Protective sleeve | | Protective sleeve | | 1 | |
| | 22 | 4D0 819 646 | 4D0 819 646 qty: X Clip | | Clip | | X | |
| | 23 | 4B0 820 535 A | 4B0 820 535 A qty: 1 External temperature sensor | | External temperature sensor | | 1 | |
| | 24 | 4B0 820 539 | 4B0 820 539 qty: 1 Temperature sensor | | Temperature sensor | | 1 | |
| | 25 | 4B0 819 536 | 4B0 819 536 qty: 3 hexagon head bolt (combi) | | hexagon head bolt (combi) | M4X12 | 3 | |
| | 26 | 4B0 819 536 A | 4B0 819 536 A qty: 9 hexagon head bolt (combi) | | hexagon head bolt (combi) | 4, 2X20 | 9 | |
| | 27 | N01 396 49 | N01 396 49 qty: X oval head panel screw | | oval head panel screw | 4, 2X16 | X | |
| | 28 | 4B0 819 800 A | 4B0 819 800 A qty: 1 nut, square | | nut, square | | 1 | |
| | 29 | 4B0 819 536 C | 4B0 819 536 C qty: 3 hexagon head bolt (combi) | | hexagon head bolt (combi) | 5X16 | 3 | |
| | 30 | 4B1 260 113 A | 4B1 260 113 A qty: 1 guide funnel 4-,6-cyl. | | guide funnel | lhd | 1 | 4-,6-cyl. |
| | (30) | 4B7 260 113 | 4B7 260 113 qty: 1 guide funnel 8-cylinder | | guide funnel | lhd | 1 | 8-cylinder |
| | (30) | 4B2 260 113 A | 4B2 260 113 A qty: 1 guide funnel 4-,6-cyl. | | guide funnel | rhd | 1 | 4-,6-cyl. |
| | (30) | 4B8 260 113 | 4B8 260 113 qty: 1 guide funnel 8-cylinder | | guide funnel | rhd | 1 | 8-cylinder |
| | 31 | 4B0 819 425 | 4B0 819 425 qty: 1 Dummy cover | | Dummy cover | 26 | 1 | |
| | 32 | 4B0 260 155 | 4B0 260 155 qty: 1 Water drain valve | | Water drain valve | 26 | 1 | |
| | 33 | N90 434 501 | N90 434 501 qty: 3 panel screw | | panel screw | M5X17 | 3 | |
| | 34 | 8D0 260 155 | 8D0 260 155 qty: 1 drain tube | | drain tube | | 1 | |
| | 35 | 4B1 819 164 | 4B1 819 164 qty: 1 Cover | | Cover | lhd | 1 | |
| | (35) | 4B2 819 164 | 4B2 819 164 qty: 1 Cover | | Cover | rhd | 1 | |
| | 36 | N10 340 701 | N10 340 701 qty: 4 hexagon head bolt (combi) | | hexagon head bolt (combi) | M6X20 | 4 | |
| | 37 | 8D1 819 079 A | 8D1 819 079 A qty: 1 Retaining bar | | Retaining bar | lhd | 1 | |
| | (37) | 8D2 819 079 B | 8D2 819 079 B qty: 1 Retaining bar | | Retaining bar | rhd | 1 | |
| | 38 | N90 654 601 | N90 654 601 qty: 1 bolt, hex. hd. with pin(combi) | | bolt, hex. hd. with pin(combi) | M6X18, 25 | 1 | |