Audi A4/A5/Q5/RS5/S4/S5 Blower Motor / Fan 8K1820021
OEM Part #: 8K1-820-021 (8K1820021)
This page covers one exact OEM part number. Every unit we stocked has sold.
We may be able to get another
Used OEM parts are one-of-a-kind. We sometimes get another when we dismantle a matching vehicle, but we can’t say when — browse what’s in stock now:
Other Blower Motor that may fit your vehicle
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This genuine OEM Blower Motor (Part Number 8K1820021) is engineered to ensure optimal climate control in your Audi. It fits various models, including the A4, A5, Q5, S4, and S5 from the years 2008 to 2014. Positioned within the HVAC system, this part plays a crucial role in circulating air, resolving common issues such as reduced airflow or complete fan failure caused by wear or damage. This motor may also be referenced as the HVAC Blower Motor Assembly or Fan & Motor. Trust in authentic parts sourced directly from salvage vehicles for reliable performance. Compatible also with part numbers 8K1820021A, 8K1820021B, and 8K1820021C, this is the ideal replacement for restoring comfort to your ride.
Specifications
| Fits Vehicle Model | A4, A5, Q5, RS5, S4, S5 |
| Fits Vehicle Make | Audi |
| OEM Part No | 8K1-820-021 (8K1820021) |
| Compatible OEM Part No | 8K1-820-021-C, 8K1-820-021-B, 8K1-820-021-A |
| Category | HVAC / Climate Control |
Compatible Vehicles
Fits 45 vehicle configurations across 1 make, 2008-2015.
View all 45 vehicle configurations — 19 with fitment notes
| Year | Make | Model | Trim | Engine | Note |
|---|---|---|---|---|---|
| 2008 | Audi | A5 | Quattro Coupe | 3.2L V6 | |
| 2008 | Audi | S5 | Coupe | 4.2L V8 | |
| 2009 | Audi | A4 | Sedan | 2.0L l4 Turbo | |
| 2009 | Audi | A4 | Quattro Wagon | 2.0L l4 Turbo | |
| 2009 | Audi | A4 | Quattro Sedan | 2.0L l4 Turbo | |
| 2009 | Audi | A4 | Quattro Sedan | 3.2L V6 | |
| 2009 | Audi | A5 | Quattro Coupe | 3.2L V6 | |
| 2009 | Audi | Q5 | SUV | 3.2L V6 | |
| 2009 | Audi | S5 | Coupe | 4.2L V8 | |
| 2010 | Audi | A4 | Sedan | 2.0L l4 Turbo | For Vehicles with Production Date After 03/03/08 |
| 2010 | Audi | A4 | Quattro Wagon | 2.0L l4 Turbo | For Vehicles with Production Date After 03/03/08 |
| 2010 | Audi | A4 | Quattro Sedan | 2.0L l4 Turbo | For Vehicles with Production Date After 03/03/08 |
| 2010 | Audi | A5 | Convertible | 2.0L l4 Turbo | |
| 2010 | Audi | A5 | Quattro Coupe | 2.0L l4 Turbo | For Vehicles with Production Date After 03/03/08 |
| 2010 | Audi | A5 | Quattro Coupe | 3.2L V6 | For Vehicles with Production Date After 03/03/08 |
| 2010 | Audi | A5 | Quattro Convertible | 2.0L l4 Turbo | |
| 2010 | Audi | Q5 | SUV | 3.2L V6 | |
| 2010 | Audi | S4 | Sedan | 3.0L V6 Supercharged | For Vehicles with Production Date After 03/03/08 |
| 2010 | Audi | S5 | Coupe | 4.2L V8 | For Vehicles with Production Date After 03/03/08 |
| 2010 | Audi | S5 | Convertible | 3.0L V6 Supercharged | |
| 2011 | Audi | A4 | Sedan | 2.0L l4 Turbo | For Vehicles with Production Date After 03/03/08 |
| 2011 | Audi | A4 | Quattro Wagon | 2.0L l4 Turbo | For Vehicles with Production Date After 03/03/08 |
| 2011 | Audi | A4 | Quattro Sedan | 2.0L l4 Turbo | For Vehicles with Production Date After 03/03/08 |
| 2011 | Audi | A5 | Convertible | 2.0L l4 Turbo | |
| 2011 | Audi | A5 | Quattro Convertible | 2.0L l4 Turbo | |
| 2011 | Audi | A5 | Quattro Coupe | 2.0L l4 Turbo | For Vehicles with Production Date After 03/03/08 |
| 2011 | Audi | Q5 | SUV | 2.0L l4 Turbo | |
| 2011 | Audi | Q5 | SUV | 3.2L V6 | |
| 2011 | Audi | S4 | Sedan | 3.0L V6 Supercharged | For Vehicles with Production Date After 03/03/08 |
| 2011 | Audi | S5 | Coupe | 4.2L V8 | For Vehicles with Production Date After 03/03/08 |
| 2011 | Audi | S5 | Convertible | 3.0L V6 Supercharged | |
| 2012 | Audi | A4 | Sedan | 2.0L l4 Turbo | For Vehicles with Production Date After 03/03/08 |
| 2012 | Audi | A4 | Quattro Wagon | 2.0L l4 Turbo | For Vehicles with Production Date After 03/03/08 |
| 2012 | Audi | A4 | Quattro Sedan | 2.0L l4 Turbo | For Vehicles with Production Date After 03/03/08 |
| 2012 | Audi | A5 | Convertible | 2.0L l4 Turbo | |
| 2012 | Audi | A5 | Quattro Coupe | 2.0L l4 Turbo | For Vehicles with Production Date After 03/03/08 |
| 2012 | Audi | A5 | Quattro Convertible | 2.0L l4 Turbo | |
| 2012 | Audi | Q5 | SUV | 2.0L l4 Turbo | |
| 2012 | Audi | Q5 | SUV | 3.2L V6 | |
| 2012 | Audi | S4 | Sedan | 3.0L V6 Supercharged | For Vehicles with Production Date After 03/03/08 |
| 2012 | Audi | S5 | Coupe | 4.2L V8 | For Vehicles with Production Date After 03/03/08 |
| 2012 | Audi | S5 | Convertible | 3.0L V6 Supercharged | |
| 2013 | Audi | RS5 | Coupe | 4.2L V8 | |
| 2014 | Audi | RS5 | Coupe | 4.2L V8 | |
| 2015 | Audi | RS5 | Coupe | 4.2L V8 |