A8 / S8 (D3 Platform) Discussion Discussion forum for the D3 Audi A8 produced from 2003-2010 and Audi S8 produced from 2006-2010
Sponsored by:
Sponsored by:

Upper Control Arm Bushing Size

Thread Tools
 
Search this Thread
 
Old 02-07-2013, 02:01 PM
  #1  
AudiWorld Member
Thread Starter
 
05SilverA8's Avatar
 
Join Date: Mar 2009
Location: San Francisco Bay Area
Posts: 340
Likes: 0
Received 1 Like on 1 Post
Default Upper Control Arm Bushing Size

Can someone please let me know the size in mm of the Upper Control Arm Bushing? I had mine replace less than 20K ago and I see they are ripped apart again. I want to try a Polyurethane bushing so that this does not happen again.

Last edited by 05SilverA8; 02-07-2013 at 02:04 PM.
Old 02-07-2013, 07:52 PM
  #2  
AudiWorld Super User
 
MP4.2+6.0's Avatar
 
Join Date: Oct 2001
Location: SF Bay Area, CA
Posts: 15,206
Received 616 Likes on 513 Posts
Default Don't know, but three suggestions on "normal" part:

1. Buy only high quality and perhaps just OE. There is a sense on Audi suspension parts there are a fair number of less than well made ones now, particularly the Chinese sourced stuff. Meyle is among those critiqued. I used non OE on my A6, but now think I will just buy from Audi when mine next go.

2. Make sure who ever does the install loads up the bushing before tightening it down. If it is tightened with wheel in the air, that's a great way to have the bushing tear out w/in 20K miles. When I recently did my A6 I just snugged it, but then got the car fully on the ground, parked it over a gutter swale where I could scoot underneath, loosened the bolt and retightened it. Obviously if you have a drive on rack either DIY or at the mechanic, it makes it easier. But to be clear, not a lift that leaves wheels hanging free for the final tightening part.

3. Realize these bushings do have to flex some in multiple dimensions; they do not just rotate around the mounting bolt on a single axis. The lower ones move more in multiple dimensions, but if you turn the wheel some time and watch carefully, you can see it. Thus, won't-budge-no-matter-what isn't the way to go either.

Last edited by MP4.2+6.0; 02-08-2013 at 08:29 AM.
Old 02-07-2013, 09:03 PM
  #3  
AudiWorld Super User
 
mishar's Avatar
 
Join Date: Nov 2010
Location: Vancouver, Canada
Posts: 6,831
Likes: 0
Received 22 Likes on 20 Posts
Default

+1

Just to add that these ones are $12 more. I wonder if they are any better.
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
icks90
A6 / S6 (C5 Platform) Discussion
2
09-03-2014 08:28 AM
rocketman4321
A6 / S6 (C5 Platform) Discussion
15
10-31-2005 04:28 PM
djtalon
Audi 90 / 80 / Coupe quattro / Cabriolet
0
11-18-2003 03:06 PM
juttin
A4 (B5 Platform) Discussion
1
05-05-2003 03:02 PM



Quick Reply: Upper Control Arm Bushing Size



All times are GMT -8. The time now is 02:26 PM.