Audi Windshield Wiper Transmission - 1AWWT00141

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How-To & Tools
Product Reviews
Vehicle Fit

Snow, ice, dirt, and dust can interfere or damage your windshield wipers and the motion transmission mechanism. A bent or damaged link can cause the wipers to not work or work incompletely. These parts will also cause an annoying squeaking when they wear out. In general replacing windshield wiper transmission parts is not difficult. This may vary on some applications. It requires basic tools and removal and installation of small body parts such as cowl vent grilles. This replacement wiper transmission arm may be just what you need to get your windshield wiper system working properly again.


  • Windshield Wiper Linkage
  • Direct replacement
  • Built to strict quality control standards

This wiper linkage makes a great replacement and has good cost savings over a dealer unit.

Item Condition: New

Attention California Customers:

WARNING:  This product can expose you to chemicals including Lead and Lead Compounds, which are known to the State of California to cause cancer, and birth defects or other reproductive harm.  For more information, go to

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 : Removing the Wiper Arms and the Cowl Panel (0:58)
    • Lift the hood
    • Pry off the caps on the wipers
    • Remove the 16mm nuts from the wiper arms
    • Push and pull the wiper arms free
    • If the wipers won't budge, turn the wipers on and shut them off in the up position
    • Remove the wiper arms with a two jaw puller
    • Remove the Phillips screw on the bottom corners of the windshield
    • Pry up the black clip in the center of the cowl panel with a flat blade screwdriver
    • Pull the cowl panel up and out
  2. step : Moving the Computer (4:03)
    • Remove the five T30 screws from the trim panel near the driver side
    • Remove the band with a pair of needle nose pliers
    • Lift the computer up and out of the way
  3. step : Removing the Wiper Transmission (5:02)
    • Disconnect the clip from the transmission mount with a pair of needle nose pliers
    • Remove the three 10mm bolts holding the transmission
    • Remove the two 10mm nuts and the 8mm nut from the computer's junction block
    • Pull the wiper transmission out
    • Disconnect the wiper transmission wiring harness
  4. step : Disassembling the Wiper Transmission (7:21)
    • Separate the transmission from the bracket with a flat blade screwdriver
    • Remove the three T30 Torx screws from the bracket
    • Remove the transmission bracket
    • Draw a straight line to mark the arm's placement on the motor and transmission
    • Remove the 13mm bolt from the shaft
    • Tap the arm with a hammer and remove the arm
    • Remove the grommet
    • Remove the transmission
  5. step : Assembling the New Transmission (9:15)
    • Remove the two sleeves from the new transmission
    • Mark the new transmission arm
    • Turn the motor 90 degrees with a pair of pliers
    • Insert the transmission to the motor
    • Insert the grommet in place
    • Insert the mounting bracket
    • Tighten the T30 bolts to the bracket
    • Reinstall the transmission arm
    • Tighten the 13mm nut to the transmission arm
    • Point the transmission arm to the passenger side of the vehicle
  6. step : Installing the New Wiper Transmission (11:57)
    • Connect the transmission wiring harness
    • Insert the transmission into place
    • Insert the grommets into the wiper studs
    • Insert the metal sleeves to the mounting points
    • Insert the computer's junction box
    • Tighten the 10mm and 8mm nuts to the junction box
    • Tighten the three 10mm bolts that hold the transmission
    • Insert the clip to the transmission mount
  7. step : Installing the Computer (13:56)
    • Insert the computer into place
    • Insert the bracket onto the computer
    • Insert the computer cover into place
    • Tighten the five T30 bolts to the computer cover
  8. step : Reinstalling the Wiper Arms and the Cowl Panel (14:53)
    • Insert the cowl panel into place
    • Tighten the Phillips screws to either side of the panel
    • Insert the wiper arms into place
    • Press the wiper arms down and tighten the 16mm nuts to the wiper arms

Tools needed for replacement:

    General Tools

  • Flashlight

  • Pliers, Cutters & misc Wrenches

  • Needle nose pliers

  • Ratchets & Related

  • Ratchet
  • Socket Extensions

  • Screwdrivers & Related

  • Pry Bar
  • Phillips Head Screwdriver
  • Flat Blade Screwdriver

  • Sockets - Metric

  • 16mm Socket
  • 13mm Socket
  • 8mm Socket
  • 10mm Socket

  • Specialty Tools

  • 2 Jaw Gear Puller

  • Torx Drivers & Sockets

  • T30 Torx Bit

5.00/ 5.0
7 reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Star
Wiper transmission
Arrived quick.. perfect fit................................................................
February 24, 2017
Great Wiper transmission
This was a great replacement in a 2002 Audi A4 B6 1.8t. I shopped around for a reasonably priced wiper transmission, as my original had broken at the ball socket. Best price that I found with really fast shipping. It has been installed for a month now with no problems. Highly recommend this item and Thanks
March 2, 2017
Perfect Transaction
1A Auto videos on YouTube made my DIY repair possible of my wiper assembly in my 2006 Audi A4. Strongly recommend 1A auto for how to videos and parts. Thanks
July 11, 2017
Exactly As Ordered
The wiper transmission fit my 2005 Audi A4 Avant wagon perfect. The price was amazing and the shipping was super fast. The how to video was perfect, I would have struggled with the removal of the wiper transmission and the motor without looking at the video. It is really in there tight without much room to play with. I will definitely be buying from you guys in the future.
September 14, 2017
Easy to install with video provided.
Video provided allowed me to do it myself. I dont know anything about cars but was able to follow step by step video and save hundreds of dollars.
April 17, 2018
quality parts at affordable prices
Hi, my job was made so much easier with these affordable parts. Thank, Mark
May 8, 2018
Audi wiper transmission
My wiper transmission gotten stuck one day. I look up YouTube if its hard to change the transmission on many different clips, until I saw 1A auto. Need I say more, thats all you need to do, look up 1A Auto. Thank you very much
January 18, 2019
Will this fit my car? Add a vehicle to make sure
Customer Q&A
Ask a question to 1A Auto customers who purchased the product
Is this anodized aluminum or powder-coated steel?
Robert H December 31, 2018
M A December 31, 2018
These are made to the same specifications as your OE parts. They are not a powder coated steel.
Christa R January 2, 2019
Year Make Model Description
2002Audi A4 Audi A4 Windshield Wiper Transmission (8th Vin Digit E)
2003-2008Audi A4 Audi A4 Wagon Windshield Wiper Transmission
2003-2008Audi A4 Audi A4 Sedan Windshield Wiper Transmission
2002Audi A4 Quattro Audi A4 Quattro Windshield Wiper Transmission (8th Vin Digit E)
2003-2008Audi A4 Quattro Audi A4 Quattro Sedan Windshield Wiper Transmission
2003-2008Audi A4 Quattro Audi A4 Quattro Wagon Windshield Wiper Transmission
2007-2008Audi RS4 Audi RS4 Windshield Wiper Transmission
2004-2008Audi S4 Audi S4 Wagon Windshield Wiper Transmission
2004-2008Audi S4 Audi S4 Sedan Windshield Wiper Transmission
Part #: 1AWWT00141

Order must be placed by 4pm ET
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Estimated Arrival Cost

Deliveries made to PO Boxes and FPO may take longer. See our Shipping & Delivery for more information.

Get it in: 2 - 4 Business Days

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How-to Video:

(16:28 min)