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TrakMotive AD-8131 CV Axle Shaft - Front Left
| Brand | TrakMotive AD-8131 |
|---|---|
| Position | Front Left |
| Abs Tone Ring Included | No |
| Axle Bolt Hex Size (mm) | 17 |
| Axle Bolt Length (mm) | 85 |
| Axle Bolt Thread Size | M16*1.5 |
| Axle Nut Included | No |
| Boot Material | Neoprene |
| Inboard Joint Type | Flange |
| Inboard Shaft Connection Style | Flange |
| New Or Remanufactured | New |
| Number Of Bolt Holes | 1 |
| Number Of Outboard Shaft Bolts | 1 |
| Number Of Outboard Splines | 38 |
| Outboard Joint Type | Audi Style Spline Bolt |
| Outboard Shaft Connection Style | Audi Style Spline Bolt |
| Overall Compressed Length (in) | 24.13 |
| Overall Compressed Length (mm) | 613 |
| Product line | CV Axle Shaft |
| Fits | Audi · 4 vehicles |
New CV axle shaft. Fresh replacement part for driveline service.
Neoprene boot. Helps protect the joint from dirt and moisture.
Flange connection. Provides a secure shaft attachment style.
Cross-references TrakMotive AD-8131, 4E0407271P and 4EO407271P for the same application. See all 9.
TrakMotive AD-8131 CV Axle Shaft
The TrakMotive AD-8131 is a new CV axle shaft for the front left position on select Audi A8 Quattro models. Built for 2007-2010 Audi A8 Quattro applications, it is engineered with the correct flange-style inboard connection and Audi-style spline bolt outboard connection for direct replacement service.
Key Features
- Fits 2007-2010 Audi A8 Quattro, front left
- TrakMotive CV Axle Shaft, part number AD-8131
- New replacement axle shaft for driveline service
- Inboard flange connection and outboard Audi-style spline bolt design
- 38 outboard splines for the specified application
- Neoprene boot material
- ABS tone ring not included
- Axle bolt thread size: M16 x 1.5
- Axle bolt hex size: 17 mm
- Overall compressed length: 24.13 in. (613 mm)
Product Details
TrakMotive AD-8131 is a CV axle shaft for the front left side of 2007-2010 Audi A8 Quattro models. It uses a flange-style inboard shaft connection and an Audi-style spline bolt outboard connection, matching the specified driveline configuration for this application. The axle is new, not remanufactured, and includes a neoprene boot for the joint assembly. TrakMotive AD-8131 is listed with 38 outboard splines, a 17 mm axle bolt hex size, and M16 x 1.5 axle bolt threads.
TrakMotive’s CV Axle Shaft line focuses on direct-fit driveline replacement parts for passenger vehicles. This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.
Common Issues This Part Can Address
- Clicking or popping from a worn front left CV joint
- Vibration during acceleration caused by axle wear
- Grease leakage from a damaged axle boot
- Excessive play in the driveline axle assembly
- Noise from a failing axle shaft on Audi A8 Quattro models
Installation Notes and Tips
Verify the vehicle’s front left axle configuration, spline count, bolt thread size, and compressed length before installation. ABS axles fit non-ABS applications unless otherwise noted, and this axle does not include an ABS tone ring. Confirm flange and spline-bolt connection styles match the original part before removal. Always inspect related suspension and hub components during axle replacement.
Quality Assurance
TrakMotive lists this CV axle shaft as a new part from an ISO 9001:1007 and TS 16949:2009 certified company. It is backed by a limited lifetime warranty.
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2010 | Audi | A8 Quattro | 4.2L | V8 | Front Left | CV Axle Shaft |
| 2009 | Audi | A8 Quattro | 4.2L | V8 | Front Left | CV Axle Shaft |
| 2008 | Audi | A8 Quattro | 4.2L | V8 | Front Left | CV Axle Shaft |
| 2007 | Audi | A8 Quattro | 4.2L | V8 | Front Left | CV Axle Shaft |
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