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Number 15 marks the part’s position in the exploded view.
Product overview
Genuine OEM Audi HVAC Air Distribution Housing, part number 4M0820356. This complex housing is a central component of the vehicle's heating, ventilation, and air conditioning system. It precisely directs conditioned air, whether heated or cooled, through various ducts and vents to different areas of the cabin, ensuring optimal climate control for occupants. Weighing approximately 3.148 kg, this housing is designed for precise airflow management and integrates seamlessly with other HVAC components. Choosing a genuine OEM housing ensures proper air routing, efficient climate performance, and prevents air leaks or whistling noises.
Catalogue entry: HOUSING.
Technical details
- Category
- Heating & A/C
- Customs (HS) code
- 87082990
- Manufacturer
- Audi
- Product Type
- Genuine new auto parts
- Shipping size (L × W × H)
- 41 × 37 × 28 cm
- Shipping weight
- 3.15 kg
Specifications
As recorded in the manufacturer’s parts catalogue for this part number.
Equipment codes
- 9AD
- KH5
PR codes identify the factory option a part belongs to; your vehicle’s are listed on the data sticker in the boot well or service booklet.
Why buy from WW Spares?
- ✓ Genuine OEM inventory sourced directly from factory networks
- ✓ Fitment support from workshop-seasoned parts specialists
- ✓ Global logistics with customs-ready documentation
Need help confirming compatibility? Talk to a specialist
Parts diagram & fitment
19 vehiclesAir Distribution Housing — locate 4M0820356 Audi HVAC Air Distribution Housing | Genuine OEM in the official exploded view and explore the surrounding assembly.
Parts in this assembly41
- 1Housing 4N0820356
- 1Sensor 4N0907643A
- 2Screw N10508903
- 3Hose 4N0907843A
- 3Heater 8W0819011
- 4Cover 8W0819422
- 4Adapter 4K0820765
- 4Cover 4M0819422
- 5Servomotor 4M0820511A
- 6Heat Exch 4M0898037C
- 7Filler Piece 4M0819593
- 8PipeRight4M2898037
- 8PipeLeft4M1898037
- 9Parts Set 4M0898037B
- 10Repair Kit 4M0898001A
- 10Repair Kit 4M0898001
- 11Ten Spring 8K0898540A
- 12Bolts 8K0898540
- 13Temperature Sensor 6Q0820539
- 14Repair Kit 4M0898967A
- 14For Airbag: 4M0898967
- 15For Airbag:Left4M1898333B
- 15For Airbag:Left4M1898333C
- 15For Airbag:Right4M2898333
- 15For Airbag:Right4M2898333A
- 15For Airbag:Right4M2898333B
- 15For Airbag:Right4M2898333C
- 15Repair KitLeft4M1898333
- 15For Airbag:Left4M1898333A
- 16For Airbag: 4M0898333B
- 16For Airbag: 4M0898333
- 17Repair Kit 4N0898333
- 18Hose 8W0260113
- 19Grommet 8W0819699
- 20Wiring Set 4M1971569F
- 20Wiring Set 4M1971569
- 21Part 1K0972928
- 22Part 8K0973754
- 23Part 1H0972702A
- 25Part 8W0971832
- 30Bolt N91237801
Compatible / alternative parts(2)
Vehicle fitment table19
Europe (15)
| Vehicle | Years | Pos. | Qty | Remark | PR |
|---|---|---|---|---|---|
| Audi RS6 Avant | 2019- | 1 | 1 | PR:KH5,9AK | 9AK |
| Audi RS7 Sportback | 2019- | 1 | 1 | PR:KH5,9AK | 9AK |
| Audi RS Q8 Quattro | 2019- | 15 | 1 | PR:9AD,KH5 | 9AD |
| Audi Q8 Quattro 3,0 | 2018- | 15 | 1 | PR:9AD,KH5 | 9AD |
| audi a6 2.0 | 2018- | 1 | 1 | PR:9AK,KH5 | 9AK |
| Audi A7 Sportback | 2018- | 1 | 1 | PR:9AK,KH5 | 9AK |
| Audi Q8 e-tron | 2018-2020 | 1 | 1 | 9AK | |
| Audi RS4 Avant | 2017- | 15 | 1 | 9AQ | |
| Audi RS5 Sportback | 2017- | 15 | 1 | 9AQ | |
| touareg | 2017-2023 | 15 | 1 | 9AD | |
| Audi Q5 | 2016-2020 | 15 | 1 | 9AQ | |
| Audi A5 Sportback | 2016-2020 | 15 | 1 | 9AQ | |
| Audi A5 Cabrio 2.0 | 2016-2018 | 15 | 1 | 9AQ | |
| audi a4 2.0 | 2015-2019 | 15 | |||
| Audi Q7 qu. 3.0 TDI | 2015-2019 | 15 | 1 | PR:9AD,KH5 | 9AD |
Other markets (4)
| Vehicle | Years | Pos. | Qty | Remark | PR |
|---|---|---|---|---|---|
| Audi e-tron | 2020-2023 | 1 | 1 | 9AK | |
| Audi Q5 qu. 2.0 | 2018- | 15 | 1 | 9AQ | |
| Audi A6 L 2.0 | 2018- | 1 | 1 | 9AK | |
| Audi A4L 2.0 | 2016- | 15 | 1 | 9AQ |
Diagrams & fitment data powered by oemdiagrams.com
4M0820356 Audi HVAC Air Distribution Housing | Genuine OEM is fitted on: Audi RS6 Avant 2019-; Audi RS7 Sportback 2019-; Audi RS Q8 Quattro 2019-; Audi Q8 Quattro 3,0 2018-; audi a6 2.0 2018-; Audi A7 Sportback 2018-; Audi Q8 e-tron 2018-2020; Audi RS4 Avant 2017-; Audi RS5 Sportback 2017-; touareg 2017-2023; Audi Q5 2016-2020; Audi A5 Sportback 2016-2020; Audi A5 Cabrio 2.0 2016-2018; audi a4 2.0 2015-2019; Audi Q7 qu. 3.0 TDI 2015-2019; Audi e-tron 2020-2023; Audi Q5 qu. 2.0 2018-; Audi A6 L 2.0 2018-; Audi A4L 2.0 2016-.
