Audi A6 4.2 FSI Quattro
Car parts and drivetrain components for Audi A6 4.2 FSI Quattro. Always check the fit before ordering.
Products for Audi A6 4.2 FSI Quattro
- Position: Front left
- Flange diameter: 123 mm
- Total length: 605 mm
- Splines wheel side: 38
- Position: Front right
- Flange diameter: 123 mm
- Total length: 525 mm
- Splines wheel side: 38
- Position: Rear left, Rear right
- Flange diameter: 108 mm
- Total length: 650 mm
- Splines wheel side: 38
- Position: Outer
- Seal diameter: 59 mm
- Inner splines: 27
- Outer splines: 38
- Joint diameter: 100 mm
- Number of centre bearings: 1
- Number of joints: 3
- Total length: 1,763 mm
- Position: Inner
- ABS teeth: 0
- Inner splines: 28
- Joint diameter: 108 mm
- Outer diameter: 108 mm
- Position: Outer
- Inner splines: 33
- Outer diameter: 88 mm
- Splines wheel side: 38
Frequently Asked Questions about Drivetrain for Audi A6 4.2 FSI Quattro
How do I know if my Audi A6 4.2 FSI Quattro needs a new drive shaft?
Common signs include strong vibrations during acceleration or unusual noises from the wheel arches. If you notice the car shuddering under load or see grease leaking from a split CV boot, you should inspect the drive shaft immediately.
What are the symptoms of a worn outer CV joint on a Quattro?
The most typical symptom is a clicking or knocking noise that is clearly audible when taking sharp corners at low speeds. The sound usually speeds up with the vehicle and often disappears when driving straight ahead.
Why does my Audi A6 vibrate during acceleration?
Vibrations under acceleration on an Audi A6 4.2 FSI Quattro are frequently caused by wear in the inner CV joints. Because the V8 engine delivers substantial torque, these joints wear out faster if the CV boots are split or if the grease has dried out.
Is it difficult to replace the CV boots on this model?
Replacing a CV boot requires removing the drive shaft or dismantling the joint. It is a technical job that calls for the right tools, but it is a vital preventative maintenance task to avoid more costly replacements of complete CV joints.
Do all Audi A6 drive shafts fit the 4.2 FSI engine?
No, the 4.2 FSI Quattro often features heavy-duty drive shafts and specific mountings designed to handle the torque of the V8 engine. Always select your specific make, model and engine to ensure you get parts with the correct dimensions and splines.
What is the advantage of buying a complete propeller shaft?
A complete propeller shaft comes factory-balanced and often includes new joints and a centre bearing. This eliminates the risk of imbalance that can occur when replacing individual components, which is particularly critical on a high-performance car like the Audi A6 4.2 FSI.