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TrakMotive AD-8139 CV Axle Shaft - Front Left or Front Right
| Brand | TrakMotive AD-8139 |
|---|---|
| Position | Front Left |
| Abs Tone Ring Included | No |
| Axle Nut Head Type | Hex |
| Axle Nut Height (in) | 6/7 |
| Axle Nut Height (mm) | 21.5 |
| Axle Nut Hex Size (in) | 1 3/7 |
| Axle Nut Hex Size (mm) | 36 |
| Axle Nut Included | Yes |
| Axle Nut Length (in) | 1 5/8 |
| Axle Nut Length (mm) | 41.5 |
| Axle Nut Locking Type | Self-Lock |
| Axle Nut Thread Size | M24*1.5 |
| Boot Material | Neoprene |
| Inboard Bolt Head Size (in) | 1/2 |
| Inboard Bolt Head Size (mm) | 12 |
| Inboard Bolt Head Type | Allen |
| Inboard Bolt Length (in) | 2 5/6 |
| Inboard Bolt Length (mm) | 72 |
| Inboard Bolt Thread Size | M12*1.75 |
| Inboard Joint Type | Bolt-On |
| Inboard Shaft Connection Style | Bolt-On |
| New Or Remanufactured | New |
| Number Of Inboard Joint Bolt Holes | 6 |
| Number Of Inboard Shaft Bolts | 6 |
| Number Of Outboard Splines | 30 |
| Outboard Joint Type | Conventional |
| Outboard Shaft Connection Style | Spline |
| Overall Compressed Length (in) | 20.71 |
| Overall Compressed Length (mm) | 526 |
| Product line | CV Axle Shaft |
| Fits | Volkswagen and Audi · 46 vehicles |
New CV axle shaft. Bolt-on design for straightforward replacement.
Neoprene boot material. Helps resist wear while keeping the joint protected.
Includes axle nut. Self-locking nut is ready for installation.
Cross-references Cardone New 66-7321, Cardone Reman 60-7321 and TrakMotive AD-8139 for the same application. See all 11.
TrakMotive CV Axle Shaft AD-8139
TrakMotive AD-8139 is a new CV axle shaft for front left and front right applications on select Audi Q7 and Volkswagen Touareg models. It is built for direct replacement use with the specified spline, bolt-on inboard joint, and conventional outboard joint configuration.
Key Features
- Brand: TrakMotive CV Axle Shaft
- Part number: AD-8139
- New axle shaft for front axle service
- Fits front right and front left positions on listed vehicles
- Outboard shaft connection style: spline
- Inboard joint type: bolt-on
- Number of outboard splines: 30
- Boot material: neoprene
- Axle nut included with self-lock design
- ABS tone ring not included
Product Details
This TrakMotive CV axle shaft is engineered for 2004-2009 Volkswagen Touareg front right and front left, plus 2007-2010 Audi Q7 front right and front left. It also fits 2011-2017 Volkswagen Touareg front right and front left outer assembly applications. The AD-8139 uses a 30-spline outboard connection, a 6-bolt inboard joint, and a 20.71-inch compressed length for the listed driveline configurations. This part cross-references Cardone New 66-7321 and Cardone Reman 60-7321 for the same application.
Common Issues This Part Can Address
- Clicking or popping during turns from a worn CV joint
- Vibration under acceleration caused by axle wear
- Grease leakage from a damaged axle boot
- Clunking from excessive driveline play
- Loss of smooth power transfer to the front wheels
Installation Notes
Verify axle nut thread size M24x1.5, 36 mm hex size, and the listed front position before installation. Confirm the vehicle uses the specified bolt-on inboard joint and 30-spline outboard connection. Compare the original axle length and joint style to the replacement before assembly. For Audi Q7 and Volkswagen Touareg service, match the exact year, position, and driveline configuration shown in the fitment data.
Quality Assurance
TrakMotive identifies this as a new CV axle shaft and states ISO 9001:1007 and TS 16949:2009 certification. The manufacturer also backs this part with a limited lifetime warranty.
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2017 | Volkswagen | Touareg | — | — | Front Right | Outer Assembly; CV Axle Shaft |
| 2017 | Volkswagen | Touareg | — | — | Front Left | Outer Assembly; CV Axle Shaft |
| 2016 | Volkswagen | Touareg | — | — | Front Right | Outer Assembly; CV Axle Shaft |
| 2016 | Volkswagen | Touareg | — | — | Front Left | Outer Assembly; CV Axle Shaft |
| 2015 | Volkswagen | Touareg | — | — | Front Right | Outer Assembly; CV Axle Shaft |
| 2015 | Volkswagen | Touareg | — | — | Front Left | Outer Assembly; CV Axle Shaft |
| 2014 | Volkswagen | Touareg | — | — | Front Right | Outer Assembly; CV Axle Shaft |
| 2014 | Volkswagen | Touareg | — | — | Front Left | Outer Assembly; CV Axle Shaft |
| 2013 | Volkswagen | Touareg | — | — | Front Right | Outer Assembly; CV Axle Shaft |
| 2013 | Volkswagen | Touareg | — | — | Front Left | Outer Assembly; CV Axle Shaft |
| 2012 | Volkswagen | Touareg | — | — | Front Right | Outer Assembly; CV Axle Shaft |
| 2012 | Volkswagen | Touareg | — | — | Front Left | Outer Assembly; CV Axle Shaft |
| 2011 | Volkswagen | Touareg | — | — | Front Right | Outer Assembly; CV Axle Shaft |
| 2011 | Volkswagen | Touareg | — | — | Front Left | Outer Assembly; CV Axle Shaft |
| 2010 | Audi | Q7 | 4.2L | V8 | Front Right | CV Axle Shaft |
| 2010 | Audi | Q7 | 4.2L | V8 | Front Left | CV Axle Shaft |
| 2009 | Audi | Q7 | 4.2L | V8 | Front Right | CV Axle Shaft |
| 2009 | Audi | Q7 | 4.2L | V8 | Front Left | CV Axle Shaft |
| 2009 | Volkswagen | Touareg | 4.2L | V8 | Front Right | CV Axle Shaft |
| 2009 | Volkswagen | Touareg | 4.2L | V8 | Front Left | CV Axle Shaft |
| 2008 | Audi | Q7 | 4.2L | V8 | Front Right | CV Axle Shaft |
| 2008 | Audi | Q7 | 4.2L | V8 | Front Left | CV Axle Shaft |
| 2008 | Volkswagen | Touareg | 5.0L | V10 | Front Right | CV Axle Shaft |
| 2008 | Volkswagen | Touareg | 5.0L | V10 | Front Left | CV Axle Shaft |
| 2008 | Volkswagen | Touareg | 4.2L | V8 | Front Right | CV Axle Shaft |
| 2008 | Volkswagen | Touareg | 4.2L | V8 | Front Left | CV Axle Shaft |
| 2007 | Audi | Q7 | 4.2L | V8 | Front Right | CV Axle Shaft |
| 2007 | Audi | Q7 | 4.2L | V8 | Front Left | CV Axle Shaft |
| 2007 | Volkswagen | Touareg | 5.0L | V10 | Front Right | CV Axle Shaft |
| 2007 | Volkswagen | Touareg | 5.0L | V10 | Front Left | CV Axle Shaft |
| 2007 | Volkswagen | Touareg | 4.9L | V10 | Front Right | CV Axle Shaft |
| 2007 | Volkswagen | Touareg | 4.9L | V10 | Front Left | CV Axle Shaft |
| 2007 | Volkswagen | Touareg | 4.2L | V8 | Front Right | CV Axle Shaft |
| 2007 | Volkswagen | Touareg | 4.2L | V8 | Front Left | CV Axle Shaft |
| 2006 | Volkswagen | Touareg | 5.0L | V10 | Front Right | CV Axle Shaft |
| 2006 | Volkswagen | Touareg | 5.0L | V10 | Front Left | CV Axle Shaft |
| 2006 | Volkswagen | Touareg | 4.2L | V8 | Front Right | CV Axle Shaft |
| 2006 | Volkswagen | Touareg | 4.2L | V8 | Front Left | CV Axle Shaft |
| 2005 | Volkswagen | Touareg | 5.0L | V10 | Front Left | CV Axle Shaft |
| 2005 | Volkswagen | Touareg | 5.0L | V10 | Front Right | CV Axle Shaft |
| 2005 | Volkswagen | Touareg | 4.2L | V8 | Front Right | CV Axle Shaft |
| 2005 | Volkswagen | Touareg | 4.2L | V8 | Front Left | CV Axle Shaft |
| 2004 | Volkswagen | Touareg | 4.9L | V10 | Front Right | CV Axle Shaft |
| 2004 | Volkswagen | Touareg | 4.9L | V10 | Front Left | CV Axle Shaft |
| 2004 | Volkswagen | Touareg | 4.2L | V8 | Front Right | CV Axle Shaft |
| 2004 | Volkswagen | Touareg | 4.2L | V8 | Front Left | CV Axle Shaft |
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