| | 1 | 4B1 820 021 | Fanblower impeller | lhd H=87MM | 1 | |
| | (1) | 4B2 820 021 B | Fan | rhd | 1 | |
| | 2 | 4B0 820 521 | Fan control | | 1 | |
| | (2) | 4B0 959 263 | series resistorfor vehicles with no airconditioning system | | 1 | |
| | 3 | 4B1 820 511 D | Servomotorfresh air flapventilation flap | lhd | 1 | |
| | (3) | 4B1 820 511 E | Servomotorfresh air flapventilation flapfor vehicles with no airconditioning system | lhd | 1 | |
| | (3) | 4B2 820 511 J | Servomotorfresh air flapventilation flap | rhd | 1 | air condit. |
| | (3) | 4B2 820 511 D | Servomotorfresh air flapventilation flap | rhd | 1 | |
| | 4 | 4B1 820 511 B | ServomotorDefroster flap | lhd | 1 | |
| | (4) | 4B2 820 511 B | ServomotorDefroster flap | rhd | 1 | |
| | 5 | 4B1 820 511 | Servomotortemperature regulating flap(drivers side) | lhd | 1 | |
| | (5) | 4B2 820 511 | Servomotortemperature regulating flap(drivers side) | rhd | 1 | |
| | 6 | 4B1 820 511 A | Servomotortemperature regulating flap(passenger side) | lhd | 1 | |
| | (6) | 4B2 820 511 A | Servomotortemperature regulating flap(passenger side) | rhd | 1 | |
| | 7 | 4B1 820 511 C | central flap positioning motor | lhd | 1 | |
| | (7) | 4B2 820 511 C | central flap positioning motor | rhd | 1 | |
| | 8 | 4B0 819 353 | Air distribution housing | lhd | 1 | |
| | (8) | 4B1 819 353 | Air distribution housingfor vehicles with no airconditioning system | lhd | 1 | |
| | (8) | 4B2 819 353 | Air distribution housing | rhd | 1 | |
| | (8) | 4B2 819 353 A | Air distribution housingfor vehicles with no airconditioning system | rhd | 1 | |
| | 9 | 4B0 820 153 | Intake duct | lhd | 1 | |
| | (9) | 4B1 815 153 | Intake ductfor vehicles with no airconditioning system | lhd | 1 | |
| | (9) | 4B2 820 153 B | Intake duct | rhd | 1 | |
| | (9) | 4B2 815 153 | Intake ductfor vehicles with no airconditioning system | rhd | 1 | |
| | 10 | 4B1 819 165 | SealIntake duct | | 1 | |
| | 11 | 4B1 819 151 B | Footwell vent | lhd | 1 | |
| | (11) | 4B1 819 151 C | Footwell ventfor vehicles with no airconditioning system | lhd | 1 | |
| | (11) | 4B2 820 151 | Footwell vent | rhd | 1 | |
| | (11) | 4B2 819 151 B | Footwell ventfor vehicles with no airconditioning system | rhd | 1 | |
| | 12 | 4B1 260 774 | insulating piece | lhd | 1 | |
| | (12) | 4B2 260 774 | insulating piece | rhd | 1 | |
| | 13 | 4B1 819 861 | drain tube | | 1 | |
| | 14 | 4B1 819 915 | Protective cap | lhd | 1 | |
| | (14) | 4B2 819 915 | Protective cap | rhd | 1 | |
| | 15 | 4B1 820 103 | evaporator | | 1 | |
| | 16 | 4B1 819 031 | heat exchanger also use: | lhd 4B0 819 380 | 1 || 2 | |
| | (16) | 4B2 819 031 | heat exchanger also use: | rhd 4B0 819 380 | 1 || 2 | |
| | 17 | 4B1 819 011 | Auxiliary heater | LLKG | 1 | diesel eng. |
| | (17) | 4B2 819 011 | Auxiliary heater | rhd PTC | 1 | diesel eng. |
| | 18 | 4B0 820 720 | Connecting pipe | lhd | 1 | |
| | (18) | 4B2 820 720 | Connecting pipe | rhd | 1 | |
| | 19 | 4D0 819 380 A | O-ring | 15, 87X2, 4MM | 2 | |
| | 20 | 4B0 819 380 | O-ringGasket setheat exchanger | | 2 | |
| | 21 | 4B0 820 885 | Connecting pipe | lhd | 1 | |
| | (21) | 4B2 820 886 | Connecting pipe | rhd | 1 | |
| | 21A | 4B1 819 699 | Double grommet | lhd | 1 | |
| | (21A) | 8D0 819 699 A | Double grommetheat exchangerconnection piece | rhd | 1 | |
| | (21A) | 8D0 819 699 | Double grommetCoolant hose | lhd | 1 | |
| | 22 | 4D0 819 646 | Clip | | X | |
| | 23 | 4B0 820 535 A | External temperature sensor | | 1 | |
| | 24 | 4B0 820 539 | Temperature sensor | | 1 | |
| | 25 | 4B0 819 536 | hexagon head bolt (combi) | M4X12 | 3 | |
| | 26 | 4B0 819 536 A | hexagon head bolt (combi) | 4, 2X20 | 6 | |
| | 27 | N01 396 49 | oval head panel screw | 4, 2X16 | X | |
| | 28 | 4B0 819 800 | nut, square | | 1 | |
| | 29 | 4B0 819 536 B | hexagon head bolt (combi) | 5X16 | 3 | |
| | 30 | 4B1 260 113 A | guide funnel | lhd | 1 | |
| | 31 | 4B0 819 425 | Dummy cover | 26 | 1 | |
| | 32 | 4B0 260 155 | Water drain valve | 26 | 1 | |
| | 33 | N90 434 501 | panel screw | M5X17 | 3 | |
| | 34 | 8D0 260 155 | drain tube | | 1 | |
| | 35 | 4B1 819 164 | Cover | lhd | 1 | |
| | 35 | 4B2 819 164 | Cover | rhd | 1 | |
| | 36 | N10 340 701 | hexagon head bolt (combi) | M6X20 | 4 | |
| | 37 | 8D1 819 079 A | Retaining barheaterFan | lhd | 1 | |
| | (37) | 8D2 819 079 B | Retaining barheaterFan | rhd | 1 | |
| | 38 | N90 654 601 | bolt, hex. hd. with pin(combi) | M6X18, 25 | 1 | |