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2010 Touareg TDI Blower Motor Replacement

13K views 10 replies 10 participants last post by  bluedoggiant  
#1 ·
Recently my Blower Motor failed in my 2010 Touareg TDI. I noticed it had stopped a while ago, then it was working, then stopped and then sort of worked until it finally failed.

To replace it is really simple and takes about 30 minutes. You only need a work light and one hand tool to replace it, a 5.5 millimeter nut driver. (hard to find at the hardware stores) I have included some helpful notes at the end. Below I have the instructions.

The Blower motor is located behind the glove compartment and is removed from the bottom.

Remove the cover over the right side passenger foot well. This is a three step process. (1)To detach the cover, pull down the panel, say 1 inch, along the seam closest to the bottom of the dashboard. The three clips along the seam will release. Just pull the front down slightly until the clips detach. (2)Pull the cover forward toward the passenger seat to release the two back slide out attachments, move about 2 inches. (3)Drop the panel down and detach the light by unplugging it, remove the panel to a safe place.

Next you will see some plastic duct work. Just pull straight down lightly on the duct and it will unclip and drop down. Remove out of the way to a safe place.

You will see the blower fan motor on the right side.

The motor is held in place with seven (7) 5.5 millimeter screws.

To remove the motor, first unplug the fan. Push in on the plug locking clips and pull out.

Second remove the seven (7) screws using your 5.5 millimeter nut driver. (lefty loosey/righty tighty) Review the locations by first looking at your new fan. Note five (5) screws are very visible and two (2) of the screws are higher up on the fan. Once the screws are removed the fan will pull straight down and out.

Before you install the new fan, note that the edge of the housing has a groove in it. Align the groove to slide into the housing that the fan will reattach to. If done properly all of the screws will immediately line up and be able to be reattached. Replace all seven screws, loose at first and tighten when all seven are in place.

Plug in the fan and test it. It should work great. Shut off the fan and replace the duct and the cover and you are ready to go.

Items to make the job easier:
1. There are two different fans for the 2010 Touareg. Both have similar pricing. There is one for the electronic climate control models and one for the manual fan switch models. I asked the dealer which was right for my car.
2. I first went to the internet to get a price from other VW dealers for the Blower motor with the appropriate model number for my car. My dealer quoted over $400 plus tax for the motor. I found a price of $287 from a VW dealer across the country. Went back to the dealer and he matched the price plus a small amount I would have had to pay for shipping.
3. The trickiest part of the replacement is getting the two higher up screws reattached. Before you install the Blower Fan, put a piece of electrical tape across the top of the two upper fan screw holes and start the screws. Once the Blower fan is in place you will be able to screw them easily into place.
 
#3 ·
This post could not be more useful, mine is starting to squeak and make all sorts of clicking and cricket-like noises. I was under the impression that you had to remove the glove box to get to it and that it had 8 screws, not 7.

Thank you for the help. Btw when you say manual, do you mean lack of dual zone? It was standard on the older touaregs, I was shocked to see that it was a feature on the 2008-2010 ones.

Thanks
 
#4 ·
Blower Motor Model

The dealer referred to electronic and non electronic replacement motor. I have duel zone climate control. I would advise asking the dealer, as I did for the model number. I posted this information as I could not find detailed instructions previously. Remember line up the groove.
 
#6 ·
I have an 04 Touareg and wondering if the procedure is the same? My motor sounds like the bearing is shot. Found a blower on line for $72.00. My local repair shop wanted $350.00 plus $250.00 labor. I can only imagine how much the VW dealer would rip me off for! Any advice would be appreciated. Thanks.
 
#7 ·
Outstanding thread.!!I have a 2014 V6-R-Line, but most of these instructions applied to me as well. I was running into major safety issues, as I could not defrost the windshield this winter without the blower working. I would like to add a few notes. 1) my symptoms did not include any screetching or squealing from the motor. It was just not blowing at any speed and simply had a mind of its own as to when it would come on and off. 2) the 2014 has three screws holding the foot panel up rather than clips. 3) I found a VDO motor at Autozone (PM 4090) that is the exact replacement of the Bosch one that I pulled out (they just slapped a VDO sticker over the Bosch sticker). This one from Autozone is $190.00 and has a lifetime warranty. I found the same motor from Advanced Auto/CARQUEST that is $333.39 and has a 1- year warranty. It pays to shop around. Also, in troubleshooting my malfunctioning motor, I pulled off the positive and negative leads from the motor to the electronic module within the motor casing and jumped these wires with 12V. The motor worked fine. So, it was the electronic module within the motor casing that was malfunctioning. Thanks again for this thread! It could have literally saved my life!!
 
#10 ·
Thanks to all that posted on this thread and others that discussed sporadic AC performance. My wife drives a 2013 TDI/Exec that had a AC that would turn off and on at will. Even when it was working, the fan speed was very slow. Based on board comments, I ordered a new motor from RockAuto (UAC Model BM4099C, direct replacement for #7P0820021H, 95857234203). Cost $145 US plus tax and shipping. Got it in three days. The days of flipping upside down in the seat are long past me, so I dropped the glove box and dash surround for easier access to the 7 hex nut screws. With the help of a hot glue gun to lock the screws to the nut driver, I was able to replace the fan motor and cabin air filter in about an hour. The problem was solved. My wife now wonders why it took me all summer to finally search the board and fix the problem. We live in Houston, and a summer without AC can be brutal.

Thanks again for all the helpful posts.
 
#11 ·
Just wanted to add my $0.02 since I just did this job on my Jul 2005 build 4.2 Touareg.

Directions largely as described, I don’t have that plastic ducting mentioned (I’ve read about it in several other DIYs so maybe previous owner got rid of it).

For me, the biggest challenge is a massive wiring loom closest to passenger door making the two screws there very difficult to access and getting the groove to line up perfectly. Not sure if 2010s have this same wiring loom but I presume they do.

I didn’t have difficulty with the higher up screws OP mentioned, a ~7-8” extension is needed though, not sure I understand the electrical tape recommendation.