8D1820021A Mahle Behr Blower Motor; Fan Assembly
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Mahle Behr Blower Motor; Fan Assembly | 8D1820021A

Audi A4 Quattro, A4, S4
VW Passat
$177.99
Reg
$185.41
List
$195.92
Available To Order Status
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Make Sure It Fits

P/N: 8D1820021A Mahle Behr OEM FREE SHIPPING
Description:
Fan Assembly
For models with standard (not electronically controlled) AC/Heat system. Does not include resistor unit. 1 per car.
Cross References:
  • 009159131
  • 70815599NA
  • 8D1820021C
  • 9159131
  • W01331837537

Your vehicle’s AC blower motor is a direct current electrical motor attached to a squirrel cage fan blade to blow air through the dash, floor, defrost, and rear passenger vents. The AC blower motor is usually found behind the dash, but vehicles with rear AC may have a separate AC blower motor in the rear or in the center console. This allows for the front and rear of the vehicle to have independent control of the air flowing through the vents. The AC blower motor is capable of spinning at varying speeds based on current flow to the motor from the blower motor regulator controlled by the fan setting of the driver.

AC blower motors fail when the electrical coil winding of the motor overheats and burns out leaving the magnets in the motor unable to energize and spin the motor.

Replacing Your Vehicle’s AC Blower Motor
Replacing the AC blower motor in your vehicle can be a simple task depending on its location and accessibility. AC blower motors located on the passenger side of the vehicle, behind the dash, often have an access panel below the dash in the passenger footwell. They can also be installed facing up under the passenger side of the dash and would not require the removal of any panel to be accessed. AC blower motors located in the rear or center consoles require the removal of the interior body they are behind.

View more Mahle AC Blower Motors.

Left = Driver side and Right = Passenger side.
All parts are priced individually unless identified as a set or kit. "Per car" notes identify how many of a given part your car has and "Left/Right or Front/Rear" notes means the part fits the left or right side of the car. These parts are still sold individually and you'll need to select the appropriate quantity if you plan to replace more than one of this item.

Alternate Brands

We found 1 similar part(s) made by other manufacturers.

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What This Mahle Behr Blower Motor Fits?

Application information below is for reference only and should not be used to determine the exact vehicle fitment. Please use the "Make Sure It Fits" vehicle selection box above to determine the exact fitment and review any application notes. If you need any help determining if this part works with your vehicle, please don't hesitate to contact us.

Audi
98-01 - A4 , Avant, Base
97-97 - A4
For models with chassis serial number from 8D-V-000001.
02-02 - A4 B5, B6
For models with chassis serial number through 8D-2-010000.
98-01 - A4 Quattro Base, Avant
97-97 - A4 Quattro
For models with chassis serial number from 8D-V-000001.
02-02 - A4 Quattro Avant, B5, B6
For models with chassis serial number through 8D-2-010000.
00-01 - S4 Base, Avant
02-02 - S4 Base, Avant
For models with chassis serial number through 8D-2-010000.
VW
98-05 - Passat Base, 4 MOTION, 4MOTION, GLS, GLX 4 Motion & more
04-05 - Passat Base, GLS 4 Motion
w/ Std. A/C