United States
Target · Diagram
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Number 4 marks the part’s position in the exploded view.
Product overview
Genuine OEM Volkswagen Blower Motor, part number 4M1820021B. This motor drives the fan to circulate air within the cabin. It is located at position 4 in the HVAC assembly. The part is made of metal and plastic. Genuine OEM blower motors are precisely balanced for quiet operation and long service life.
Technical details
- Category
- Transmission & Drivetrain
- Customs (HS) code
- 84145995
- Manufacturer
- Volkswagen
- Product Type
- Genuine new auto parts
- Shipping size (L × W × H)
- 21 × 16 × 13 cm
- Shipping weight
- 1.27 kg
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
4 vehiclesFan Motor With Wheel — locate 4M1820021B Volkswagen Blower Motor | Genuine OEM in the official exploded view and explore the surrounding assembly.
LThis part is the Left side
Superseded by 4M1820021C — the later replacement part.
This part is marked discontinued by the manufacturer (since 2019-11-01); contact us to check current availability.
Parts in this assembly48
- 1HousingRight4M2820024B
- 1HousingLeft4M1820024B
- 2SealRight4M2819229
- 2SealLeft4M1819229
- 3DampingmatRight4M2819587
- 3DampingmatLeft4M1819587
- 4EngineRight4M2820021B
- 4EngineRight8B2820021
- 4EngineLeft8B1820021
- 5CoverRight4M2819422
- 5CoverLeft4M1819422
- 6HousingLeft4M1820023B
- 6HousingRight4M2820023A
- 6HousingRight4M2820023B
- 6HousingLeft4M1820023A
- 7Parts Set 4M0898037A
- 8Seal Ring 4D0260749B
- 9Seal Ring 4E0260749B
- 10Expans Val 4M0816679
- 10Expans Val 4M0820679A
- 11Repair Kit 4M0898333A
- 12Spacer Pl 4M0820560
- 13Temperature Sensor 8K0820539
- 14Grommet 4M0820751
- 15Housing 4M0820356A
- 15Housing 4N0820356
- 15Housing 4N0820356A
- 15Housing 4M0820356
- 17Heater 4M0819011
- 18Cover 4M0819422A
- 18Cover 4M0819422
- 19Servomotor 4M0820511A
- 20Heat Exch 4M0898037C
- 21Filler Piece 4M0819593
- 22PipeRight4M2898037
- 22PipeLeft4M1898037
- 23Parts Set 4M0898037B
- 24Repair Kit 4M0898001
- 25Ten Spring 8K0898540A
- 26Bolts 8K0898540
- 27Temperature Sensor 6Q0820539
- 28Repair Kit 4M0898967A
- 28For Airbag: 4M0898967
- 29For Airbag:Left4M1898333A
- 29For Airbag:Left4M1898333B
- 29For Airbag:Left4M1898333C
- 29For Airbag:Right4M2898333
- 29For Airbag:Right4M2898333A
Vehicle fitment table4
Europe (4)
| Vehicle | Years | Pos. | Qty | PR |
|---|---|---|---|---|
| Audi RS Q8 Quattro | 2019- | 4 | 1 | L0L |
| Audi Q8 Quattro 3,0 | 2018- | 4 | 1 | L0L |
| Audi Q8 e-tron | 2018-2020 | 24 | 1 | L0L |
| touareg | 2017-2023 | 4 | 1 | L0L |
Diagrams & fitment data powered by oemdiagrams.com
4M1820021B Volkswagen Blower Motor | Genuine OEM is fitted on: Audi RS Q8 Quattro 2019-; Audi Q8 Quattro 3,0 2018-; Audi Q8 e-tron 2018-2020; touareg 2017-2023.
