Audi A7 Sportback
Car parts and drivetrain components for Audi A7 Sportback.
Products for Audi A7 Sportback
- Position: Front left, Front right
- Flange diameter: 123 mm
- Total length: 495 mm
- Splines wheel side: 42
- Position: Rear left, Rear right
- Flange diameter: 108 mm
- Total length: 660 mm
- Splines wheel side: 42
- Position: Outer
- Seal diameter: 76 mm
- Inner splines: 28
- Outer splines: 42
- Position: Rear left
- Total length: 620 mm
- Splines wheel side: 42
- Number of centre bearings: 1
- Number of joints: 3
- Total length: 1,633 mm
- Position: Rear
- Number of centre bearings: 1
- Number of joints: 3
- Total length: 1,600 mm
- Position: Rear right
- Total length: 576 mm
- Splines wheel side: 42
- Position: Outer
- Seal diameter: 76 mm
- Inner splines: 27
- Outer splines: 42
- Joint diameter: 100 mm
- Position: Front
- Total length: 495 mm
- Splines wheel side: 42
- Position: Outer
- Seal diameter: 76 mm
- Inner splines: 30
- Outer splines: 42
- Position: Rear right
- Flange diameter: 100 mm
- Total length: 631 mm
- Splines wheel side: 36
- Position: Rear, Outer
- Seal diameter: 59,5 mm
- Inner splines: 33
- Total length: 80 mm
- Splines gearbox side: 36
- Total length: 498 mm
- Splines wheel side: 42
- ABS teeth: 0
- Position: Outer
- Seal diameter: 76,5 mm
- Inner splines: 29
- Outer splines: 42
- Diameter: 70 mm
- Number of joints: 2
- Total length: 1,529 mm
- Position: Outer
- Inner splines: 28
- Outer diameter: 99 mm
- Splines wheel side: 42
- Position: Outer
- Seal diameter: 77 mm
- Inner splines: 29
- Outer splines: 42
Frequently Asked Questions about Drivetrain for Audi A7 Sportback – Spare Parts with a Perfect Fit
How do I know whether the outer or inner CV joint has failed on my Audi A7?
Generally, a worn outer CV joint produces a clicking or snapping noise when cornering on full steering lock. A faulty inner CV joint more commonly causes vibrations through the car body, particularly under acceleration or within specific speed ranges.
Do all drive shafts fit all Audi A7 Sportback models?
No, drive shafts vary depending on engine size, gearbox type (such as S tronic or Tiptronic) and whether the vehicle has Quattro or front-wheel drive. Always select your car's make, model and engine in our vehicle selector to find the exact replacement part.
What causes propeller shaft vibrations on an Audi A7 Quattro?
Vibrations can be caused by a worn centre bearing, imbalance in the shaft itself following damage, or stiff and seizing universal joints in the prop shaft. It is essential to inspect these components if you notice resonance or humming in the cabin.
Can I replace just the CV boot if it is split but the joint still feels sound?
Yes, if you catch a split CV boot early before dirt and moisture have damaged the CV joint, it is usually sufficient to clean the joint, pack it with fresh grease and fit a replacement boot.
Why is it important to choose a specialist such as CVJoint24 for my Audi?
As driveline specialists, we have in-depth knowledge of the exact tolerances and specifications required for the Audi A7 Sportback. We ensure our components deliver an accurate fit and long-term durability, which is essential for a high-performance car.
Do your CV joint kits include everything needed for installation?
Yes, our outer and inner CV joint kits come complete with the joint itself, CV boot, grease, clamps, and any circlips or bolts required for a professional replacement.
How does a broken CV joint affect vehicle safety?
A severely worn CV joint can ultimately shear or seize completely, resulting in a sudden loss of drive to the wheel. If this occurs while driving, it can create a hazardous situation and leave the vehicle stranded.