Image Coming Soon
Heating & Cooling
Blower Motor
For Audi vehicles
OEM Part Numbers
4B1820021
When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network and the Amazon Associates Program. The Hollander Part Description Text appearing is Copyright © 2026 by Hollander, LLC, All rights reserved.
- Fitments
