It is just what you need to bring your heating and A/C blower system back to good working order! On most vehicles it is mounted to the HVAC unit inside the passenger compartment. It can be accessed from the passenger foot well area.

Specifications:

  • Direct replacement
  • Replaces dealer part numbers: 4B0820521
  • Built to strict quality control standards
  • 100% tested prior to leaving the factory
  • 3 Terminal connection

If you are experiencing intermittent stopping during use or the fan only works in one position this may be your solution!

Our electrical and electronic parts are subject to strict quality control testing. Please ensure proper diagnosis of this item before purchasing as the item cannot be returned once installed or plugged in.

Left Hand Drive Note:

“All of our auto parts are intended for Left Hand Drive USDM vehicles and might not have been tested on Right Hand Drive platforms. If your vehicle is Right Hand Drive, please do your research prior to making a purchase to ensure the part is correct for your specific vehicle.”

Item Condition: New

WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov.

Lifetime Warranty

This item is backed by a Limited Lifetime Warranty. In the event this item should fail due to manufacturing defects during intended use, we will exchange the part free of charge (excludes shipping charges) for the original purchaser.

  1. step : Access the resistor (1:00)
    • Remove the three screws under the glove compartment.
    • Use your 7mm socket and driver
  2. step : Remove the resistor (1:45)
    • Remove the 6mm bolts and remove the resistor.
    • Use a swivel socket to access the bolts.
    • Unplug the resistor from the harness.
  3. step : Install new resistor (3:35)
    • Use your swivel socket to bolt it back in.
    • Replace the panel.

Tools needed for replacement:

    Ratchets & Related

  • Ratchet
  • Socket Extensions
  • Swivel

  • Sockets - Metric

  • 6mm Socket
  • 7mm Socket

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Vehicle Fit

Year Make Model Description
1998-2004Audi A6 Audi A6 Blower Motor Module
1998-2004Audi A6 Quattro Audi A6 Quattro Blower Motor Module
1998-2002Audi A6 Quattro Audi A6 Quattro Quattro Blower Motor Module
2003-2004Audi A6 Quattro Audi A6 Quattro Quattro Blower Motor Module V8 4.2L
2003-2004Audi A6 Quattro Audi A6 Quattro Quattro Blower Motor Module V6 3.0L
2001-2002Audi Allroad Quattro Audi Allroad Quattro Blower Motor Module
2004-2005Audi Allroad Quattro Audi Allroad Quattro Blower Motor Module V8 4.2L

This part replaces:

  • Standard Motor Products RU-549
  • OE # 4B0820521
Part #: 1AHBR00065


Order must be placed by 4pm ET

Get it in: 2 - 4 Business Days

Want it sooner? Choose Next Day Air at Checkout

How-to Video:

(06:12 min)