TrakMotive AD-8134 front left CV axle shaft for the 2003-2009 Audi A8 Quattro and other vehicles carries drive torque to the front left wheel as the suspension moves. This TrakMotive CV axle replaces a worn shaft and uses a flange joint at the inboard end.
A torn boot, a clicking noise in turns or vibration can mean an axle shaft is worn. Before you replace it, rule out a worn wheel bearing or an unbalanced tire, since those can cause similar vibration.
It fits the 2003-2009 Audi A8 Quattro and the 2007-2009 Audi S8. This listing is one shaft for the front left, and the 2007-2009 Audi S8 takes one on that side. The front right is a separate part, and the other side of that axle is normally done at the same time.
Fit and size
Build and materials
One front left CV axle shaft. The axle nut is not included, so plan on a new nut.
Interchange: 80-8115 · AD-8-8601 · AX-81159
109134 · NCV23582 · 77331 · 40704077 · 4F0407272J · AD10555
This part cross-references / interchanges with the following part numbers:
Is the TrakMotive AD-8134 front left axle right for the 2003-2009 Audi A8 Quattro?
Yes. TrakMotive AD-8134 is listed for the 2003-2009 Audi A8 Quattro and the 2007-2009 Audi S8, on the front left side only.
Does the TrakMotive CV axle shaft come with an axle nut?
No. The axle nut is not included, so plan on a new one. This listing is one front left shaft.
What axle bolt size does this front left CV axle shaft take?
The axle bolt size for TrakMotive AD-8134 is an M16x1.5 thread with a 17 mm hex and an 85 mm length. The axle's overall compressed length is 552 mm (21.73 in).
How can I tell if a front left CV axle is worn?
Cracks or tears in a boot, a clicking noise in turns or vibration can mean the joint is worn. A shop can test the axle to confirm.
Does the TrakMotive AD-8134 include an ABS tone ring?
No. The ABS tone ring is not included with TrakMotive AD-8134. This listing is the front left shaft only.
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