• URO HVAC Blower Motor Resistor 8K0820521B
  • URO HVAC Blower Motor Resistor 8K0820521B
  • URO HVAC Blower Motor Resistor 8K0820521B
  • URO HVAC Blower Motor Resistor 8K0820521B
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URO HVAC Blower Motor Resistor 8K0820521B

URO HVAC Blower Motor Resistor 8K0820521B

sku: 3Q99L | mpn: 8K0820521B
$88.79
$88.79 $88.79
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36 in stock

Not sure this is the right part? Ask us to check fitment. Include your year, make, model, engine and manufacturer part number.

Shipping & returns

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HVAC Blower Motor Resistor. (8K0820521B) by URO

  • Guaranteed fitment
  • Instantly restores full heating and air conditioning blower speed control and performance
  • Direct-fit OE replacement design for easy plug-and-play installation
  • Manufactured using high-quality materials to withstand internal vent condensation that can corrode other blower motor resistors
  • Modern circuitry resists overheating and burnout for long-term reliability
  • Factory tested for proper performance
  • 24 Month Unlimited Mileage Warranty

24 Month Unlimited Mileage Warranty



Vehicle Fitments:

Year Make Model Submodel
2009 Audi A4 Cabriolet
2009 - 2012 Audi A4 Trendy, Luxury, Sport, Base, Trendy Plus
2009 - 2012 Audi A4 Quattro Avant, Base, Elite
2009 Audi A4 Quattro Cabriolet
2010 - 2012 Audi A4 Quattro Sport, Luxury
2010 Audi A5 Base
2010 - 2011 Audi A5 Cabriolet
2011 Audi A5 Luxury
2008 - 2011 Audi A5 Quattro Base
2010 - 2011 Audi A5 Quattro Cabriolet
2011 Audi A5 Quattro S Line, Elite, Luxury
2010 - 2015 Audi A8 Quattro Base, L
2011 - 2014 Audi A8 Quattro Elite, Premium
2013 - 2015 Audi A8 Quattro L Premium
2014 - 2015 Audi A8 Quattro L TDI
2012 - 2015 Audi A8 Quattro L W12
2009 - 2011 Audi Q5 Base
2010 - 2012 Audi Q5 Elite, Luxury, Trendy
2009 - 2012 Audi Q5 Premium Plus, Premium, Prestige
2013 - 2015 Audi RS5 Base
2014 - 2015 Audi RS5 Cabriolet
2010 - 2012 Audi S4 Base
2008 - 2011 Audi S5 Base
2010 - 2011 Audi S5 Cabriolet
2013 - 2017 Audi S8 Base
2016 - 2018 Audi S8 Plus
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Part cross-reference

Interchange / Cross-Reference Numbers

Use these manufacturer cross-reference numbers to help identify comparable parts.

Manufacturer Part Number
AUDI/VW 8K0 820 521
AUDI/VW 8K0 820 521B
AUDI/VW 8K0 820 521C
BEHR 351321521
DORMAN 973-106
HELLA 5HL 351 321-521
HELLA ABR 56 000P
Holstein 2BMR0539
MAHLE Original ABR 56 000P
STANDARD RU-883
VEMO V10-79-0018

Interchange numbers are provided for cross-reference and identification. They do not confirm vehicle fitment; use Verify Fitment before ordering.

Vehicle fitment